Answer:
y = -x + 5
0 is 0, +5 = 5
-2 + 5 = 3
A number N divides each of 17 and 30 with the same remainder in each case. What is the largest value N can have?
The equivalence of the remainder following the division of 17 and 30 by N indicates that the largest value N can have is 30
What is remainder in a division operation?The remainder term in a division of one value by a second value is the value which is less than the divisor, remaining after the divisor divides the dividend by a number of times indicated by the quotient.
The remainder following the division of 17 and 30 by the number N are the same.
Let R represent the remainder following the division of the integers 17 and 30 and let b represent the number of times N divides 30 than 17. Using the long division formula, we get;
17/N = Q + R/17
30/N = b·Q + R/17
30/N - 17/N = 13/N
The substitution property indicates that we get the following equation;
30/N - 17/N = b·Q + R/17 - (Q + R/17) = b·Q - Q
30/N - 17/N = b·Q - Q
13/N = b·Q - Q = (b - 1)·Q
13/N = (b - 1)·Q
The fraction 13/N which is equivalent to the product of (b - 1) and Q indicates that N is a factor of 13
13 is a prime number, therefore, the factors of 13 are 13 and N
Therefore, the possible values of N are 13 and 1
The largest value N can have is therefore, 13
Learn more on long division method of dividing numbers here: https://brainly.com/question/8130763
#SPJ1
Solve 0.48 ÷ 0.04 Help me please
Answer:
12
Step-by-step explanation:
\(0.48\div 0.04\)
If you multiply both terms by 100, the result will be the same, because 100/100=1. You can therefore rewrite this as 48/4, which is equal to 12. Hope this helps!
Answer:
12
Step-by-step explanation:
0.48x100=48
0.04x100=4
48/4=12
Question 1-27
Which set of values is the solution set of the equation [2x-31 = 7?
(2, 5)
O (2.-5)
O 1-2, 5)
0 (-2,-5)
The equation be |2x-3| = 7 then the set of values is the solution set be (2, -5).
What is meant by equation?An equation is a mathematical statement that proves two mathematical expressions are equal in algebra, and this is how it is most commonly used. When two expressions are joined by an equal sign, a mathematical statement is called an equation.
In mathematics, to solve an equation is to identify its solutions, which are the values (numbers, functions, sets, etc.) that satisfy the requirement expressed by the equation. An equation typically consists of two expressions connected by an equals sign. A variable or variables are labeled as unknowns when looking for a solution.
Any combination of a number, a variable, and operation symbols is considered an expression. Two expressions are combined to form an equation, which is joined by the equal sign.
Let the equation be |2x-3| = 7
We know that if \($|a|=b, a=\pm b$\).
Since we do not know if 2x - 3 exists positive or negative, we will need a \($\pm$\) on the 7 :
\($|2 x-3|=7 \Rightarrow 2 x-3=\pm 7$$\)
Add 3 to both sides, and finally divide by 2, we get
\($$\begin{aligned}& 2 x=3 \pm 7 \\& x=\frac{3}{2} \pm \frac{7}{2}\end{aligned}$$\)
So x exists equal to either 10/2 = 5 or -4/2 = -2.
Therefore, the correct answer is option b) (2, -5).
To learn more about equations refer to:
https://brainly.com/question/2228446
#SPJ1
WHOEVER ANSWERS FIRST GETS BRAINLIEST (SCIENCE)
Is this statement true or false?
Decomposers such as bacteria recycle dead tissue into reusable chemicals for other producers. Then the consumers eat the producers. This is an example of how nutrients are recycled through an ecosystem.
Answer:
Questoin:
1. Ecosystems contain producers, consumers, and decomposers. Which list below includes an example of each?
fungus, chipmunk, fox
dandelion, squirrel, bacteria
cricket, beetle, woodpecker
maple tree, blue jay, hawk
2. Which list below shows the correct path of energy flow through a food chain?
carnivore>herbivore>decomposer>producer
herbivore>producer>decomposer>carnivore
producer>herbivore>carnivore>decomposer
producer>carnivore>decomposer>herbivore
3. Consider the energy pyramid. Which statement best summarizes what happens to energy as it flows through the food chain?
The amount of energy transferred between trophic levels decreases up the food chain
The amount of energy transferred between trophic levels increases up the food chain.
The amount of energy transferred between any two trophic levels of a food chain is the same.
The amount of energy at each trophic level of a food chain is independent of the other levels
Step-by-step explanation:
Answer:
the answer is true!!!
hope this helped :D
what is 603 multiply by 95? show the work.
Answer: 57285
Step-by-step explanation: I can't show the work digitally but all you do is multiply.
The given line passes through the points (-4, -3) and (4.
1)
What is the equation, in point-slope form of the line that is
perpendicular to the given line and passes through the
point (-4, 3)?
V-3 -2(x+4)
3-
2-
+
Oy-3 =-{(x+4)
Ov-3 = {(x + 4)
-2
y-3 =2(x + 4)
-3
(-3)
9514 1404 393
Answer:
y -3 = -2(x +4)
Step-by-step explanation:
The slope of the given line is ...
m = (y2 -y1)/(x2 -x1)
m = (1 -(-3))/(4 -(-4)) = 4/8 = 1/2
The perpendicular line will have slope -1/(1/2) = -2.
__
The point-slope equation of the line with slope m through point (h, k) is ...
y -k = m(x -h)
For point (-4, 3) and slope -2, the equation is ...
y -3 = -2(x +4)
A rectangular equation that is a function will be a function in any coordinate system. true or false ?
Answer:
True.
Step-by-step explanation:
In this true or false question, the answer is true.
Hope this helps!
Answer:
False
Step-by-step explanation:
Not every function in a rectangular plane will be a function in every plane. Hope this helps
Does the value of the standard deviation depend on the value of the mean?A)No, because the center of a distribution and the spread are not related.B)Yes, because the mean must be known in order to calculate the standard deviation.C)Yes, because if the mean gets larger, the standard deviation will also get larger.
The correct option is A) No, because the center of a distribution and the spread are not related
How standard deviation depend on the value of the mean?The standard deviation is a measure of the spread or dispersion of a set of data. It is not directly related to the mean or average of the data.
The standard deviation is calculated based on the deviations of each data point from the mean, taking into account how many data points there are.
The mean does not affect the calculation of the standard deviation, as the formula for standard deviation is based solely on the data itself and not on any summary statistics like the mean.
The value of the standard deviation can remain the same even if the mean changes, and conversely, the mean can change without affecting the standard deviation.
Thus, option A) No, because the center of a distribution and the spread are not related is correct.
To know more about standard deviation Visit:
brainly.com/question/23907081
#SPJ4
how many 3\4 are in 1
Answer:
1
Step-by-step explanation:
There is only 1/4 left. 3/4 + 1/4 = 1
plz I need help!!! will give brainlyyyyy
Parallelogram ABCD is rotated to create image A'B'C'D'.
The transformation rule that describes the rotation from the original parallelogram ABCD to the image parallelogram A'B'C'D' is (x, y) → (–y, x).
The rule that describes the transformation from the original parallelogram ABCD to the image parallelogram A'B'C'D' is (x, y) → (–y, x).
To understand this, let's apply the transformation rule to each vertex of the original parallelogram ABCD:
Point A (2, 5) becomes A' (-5, 2).
Point B (5, 4) becomes B' (-4, 5).
Point C (5, 2) becomes C' (-2, 5).
Point D (2, 3) becomes D' (-3, 2).
By applying the transformation rule, we observe that the x-coordinate of each point becomes the negative of the original y-coordinate, and the y-coordinate becomes the original x-coordinate.
This transformation is a 90-degree counterclockwise rotation about the origin (0, 0) on the coordinate plane. The image parallelogram A'B'C'D' is obtained by rotating the original parallelogram ABCD by 90 degrees counterclockwise.
Visually, this transformation can be seen as the original parallelogram being rotated around the origin, where the x-axis becomes the y-axis, and the y-axis becomes the negative x-axis.
Therefore, the transformation rule that describes the rotation from the original parallelogram ABCD to the image parallelogram A'B'C'D' is (x, y) → (–y, x).
For more such questions on parallelogram visit:
https://brainly.com/question/970600
#SPJ8
The following table shows the number of candy bars bought at a local grocery store and the
total cost of the candy bars:
Candy Bars: 3, 5, 8, 12, 15, 20, 25
Total Cost: $6.65, $10.45, $16.15, $23.75, $29.45, $38.95, $48.45
If B represents the number of candy bars purchased and C represents the total cost of the candy bars, write the linear model that models the cost of any number of candy bars.
The linear model that represents the cost of any number of candy bars can be written as: C = $1.90B + $0.95
To write the linear model that models the cost of any number of candy bars, we need to find the equation of a line that best fits the given data points. We'll use the variables B for the number of candy bars purchased and C for the total cost of the candy bars.
Looking at the given data, we can see that there is a linear relationship between the number of candy bars and the total cost. As the number of candy bars increases, the total cost also increases.
To find the equation of the line, we need to determine the slope and the y-intercept. We can use the formula for the equation of a line: y = mx + b, where m is the slope and b is the y-intercept.
First, let's find the slope (m) using two points from the given data, for example, (3, $6.65) and (25, $48.45):
m = (C2 - C1) / (B2 - B1)
= ($48.45 - $6.65) / (25 - 3)
= $41.80 / 22
≈ $1.90
Now, let's find the y-intercept (b) using one of the data points, for example, (3, $6.65):
b = C - mB
= $6.65 - ($1.90 * 3)
= $6.65 - $5.70
≈ $0.95
Therefore, the linear model that represents the cost of any number of candy bars can be written as:
C = $1.90B + $0.95
This equation represents a linear relationship between the number of candy bars (B) and the total cost (C). For any given value of B, you can substitute it into the equation to find the corresponding estimated total cost of the candy bars.
for more such question on linear visit
https://brainly.com/question/2030026
#SPJ8
a line passes through the point (-9,-8) and is parallel to the line with equation y=5x-7. what is the slope of this line?
Answer:
5
Step-by-step explanation:
slopes of the parallel lines are always same this line has slope five
because equation in y intercept form is y=mx+b
where m is the slope.
so the slope of the new line will be five
как это решить пожалуйста помогите пожалуйста решить прямо сейчас
Answer:
y = (-4)
Step-by-step explanation:
Given equation is,
-2y = 4y + 24
By subtracting 4y from both the sides of the equation,
-2y - 4y = (4y + 24) - 4y
-6y = 24
By dividing the equation by (-6),
\(\frac{-6y}{-6}=\frac{24}{-6}\)
y = (-4)
Mark works for a fertilizing company and receives at 30% discount. If Mark paid $456 for his lawn to be fertizilized, what was the cost of teh services before the discount was applied?
The cost of the services before the discount was applied was approximately $651.
to find the cost of the services before the discount was applied, we can set up an equation using the given information. let's assume the original cost of the services before the discount is "x."
we know that mark received a 30% discount, which means he paid 70% of the original cost. in mathematical terms, this can be expressed as:
0.70x = $456
to solve for "x," we can divide both sides of the equation by 0.70:
x = $456 / 0.70
x ≈ $651.43 (rounded to two decimal places) 43.
in summary, mark paid $456 for his lawn to be fertilized after receiving a 30% discount. the original cost of the services before the discount was approximately $651.43.
Learn more about equation here:
https://brainly.com/question/29538993
#SPJ11
Kiera runs 575.8 meters in 73.04 seconds.
If Kiera runs at a constant speed, how far does she run in one second? Give your answer to the nearest tenth of a meter.
Use place value, multiplication with powers of 10, or equivalent fractions to explain what is happening mathematically to the decimal points in the divisor and dividend before dividing.
Answer:
Step-by-step explanation:
7.9 meters per second
How much force is required to accelerate a 5kg mass at 20m/s2
Answer:
100N
Explanation:
m = 5 k g a = 20 m s 2 F = m a = 5 k g ⋅ 20 m s 2 = 100 k g m s 2 = 100 N
Rewrite the equation below in standard form y= -1/3x +5
Answer:
x+3y=15
idrk how to explain but thats the answer
What is the value of x for the given equation?
4 – 2(x + 7) = 3(x + 5)
x =____.
Answer: x = -5
Step-by-step explanation:
4−2(x+7)=3(x+5)4-2(x+7)=3(x+5)Simplify 4−2(x+7)4-2(x+7).Tap for more steps...−2x−10=3(x+5)-2x-10=3(x+5)Simplify 3(x+5)3(x+5).Tap for more steps...−2x−10=3x+15-2x-10=3x+15Move all terms containing xx to the left side of the equation.Tap for more steps...−5x−10=15-5x-10=15Move all terms not containing xx to the right side of the equation.Tap for more steps...−5x=25-5x=25Divide each term in −5x=25-5x=25 by −5-5 and simplify.Tap for more steps...x = −5
Help me and show your work.
Answer:
Infinite solutions
Step-by-step explanation:
Equation 1:
4x-6y=4
3(4x-6y=4)
12x-18y=12
Equation 2
(12x-18y=12)/3
4x-6y=4
They are the same equation, therefore, there are infinite solutions
By how much does the outlier in the following data set increase the range of the data set?
{38, 58, 81, 66, 42, 43, 40, 81, 73, 47, 56, 85, 256}
218
171
47
256
Answer:
171
Step-by-step explanation:
Range without outlier = 85 maximum - 38 minimum = 47
Range with outlier = 256-38 = 218
increase = 218-47 = 171
Rewrite the rectangular equation in polar form assuming a is a real constant.r = 14a
Answer:
r cos θ = 14a
Explanation:
In polar coordinates
\(x=r\cos\theta\)Therefore, our equation x = 14a becomes
\(r\cos\theta=14a\)which is our answer!
Find the equation of a line perpendicular to y=3x+3 that passes through the point (3,2)
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
\(y = \stackrel{\stackrel{m}{\downarrow }}{3} x + 3\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill\)
\(\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{3\implies\cfrac{3}{1}} ~\hfill \stackrel{reciprocal}{\cfrac{1}{3}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{1}{3}}}\)
so we're really looking for the equation of a line whose slope is -1/3 and that is passes through (3 , 2)
\((\stackrel{x_1}{3}~,~\stackrel{y_1}{2})\hspace{10em} \stackrel{slope}{m} ~=~ - \cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{2}=\stackrel{m}{- \cfrac{1}{3}}(x-\stackrel{x_1}{3}) \\\\\\ y-2=- \cfrac{1}{3}x+1\implies {\Large \begin{array}{llll} y=- \cfrac{1}{3}x+3 \end{array}}\)
What is the circumference of the circle? (use 3.14 for pi) r= 19 m
29.83 m
119.32 m
238.64 m
59.66 m
Answer:
119.32 m
Step-by-step explanation:
The circumference of a circle is given by
C = 2*pi*r
C = 2 (3.14) *19
C = 119.32
Find the number of degrees moved by the minute hand of a clock in the given amount of time. 1 1/4 hour
Answer:
450
Step-by-step explanation:
One rotation would be 360 and a quarter of 360 is 90 so 360+90=450
The product of 6 and t divided by 7
Answer:
1.000
Step-by-step explanation:
what will be the effect of executing the following code segment, given that int num1 is 0 and int num2 is 10? if ((num1 / num2 < 0) || (num1 num2 > 0)) statement1; else statement2;
The execution of the code segment will result in statement2 being executed. The code segment contains a conditional statement that uses the logical OR operator (||) to combine two conditions.
The first condition checks whether the result of dividing num1 by num2 is less than 0, while the second condition checks whether the product of num1 and num2 is greater than 0.
Given that num1 is 0 and num2 is 10, the first condition will evaluate to false, because 0 divided by any positive number is 0. However, the second condition will evaluate to true, because the product of two non-zero numbers with the same sign is always positive.
Since the logical OR operator requires only one of the conditions to be true for the entire statement to be true, the overall result will be true. As a result, statement1 will not be executed, and statement2 will be executed instead.
To learn more about code click on,
https://brainly.com/question/26071248
#SPJ4
Evaluate the following limits. lim n -> ∞ sum i = 1 to n ((i ^ 2)/(n ^ 2)) * (1/n) (Picture of equation for clarification)
Given:
Required:
To find the limit value of the given function.
Explanation:
\(\begin{gathered} =\lim_{n\to\infty}[\frac{1^2}{n^3}+\frac{2^2}{n^3}+........+\frac{n^2}{n^3}] \\ =\lim_{n\to\infty}\frac{1^2+2^2+3^2+.........+n^2}{n^3} \\ =\operatorname{\lim}_{n\to\infty}\frac{\sum_^n^2}{n^3} \\ =\operatorname{\lim}_{n\to\infty}\frac{1}{n^3}\times\frac{n(n+1)(2n+1)}{6} \\ =\operatorname{\lim}_{n\to\infty}\frac{n^3(1+\frac{1}{n})(2+\frac{1}{n})}{6n^3} \end{gathered}\)Cancel out the same terms from the numerator and denominator.
\(=\lim_{n\to\infty}\frac{(1+\frac{1}{n})(2+\frac{1}{n})}{6}\)Now apply the limit.
\(\begin{gathered} =\frac{(1+\frac{1}{\hat{\infty}})(2+\frac{1}{\infty})}{6} \\ =\frac{(1+0)(2+0)}{6} \\ =\frac{2}{6} \\ =\frac{1}{3} \end{gathered}\)Final Answer:
The limit value of the given function is
\(\frac{1{}}{3}\)\(\frac{1{}}{3}\)Please help! The radius of a sphere is claimed to be 3. 0 inches, correct to within 0. 01 inch. Use linear approximation to estimate the resulting error, measured in cubic inches, in the volume of the sphere
Therefore, the resulting error in the volume of the sphere is approximately 1.13 cubic inches.
To estimate the resulting error in the volume of the sphere, we can use linear approximation. The formula for the volume of a sphere is given by:
V = (4/3)πr³
where V is the volume and r is the radius.
The linear approximation formula is given by:
ΔV ≈ dV/dr × Δr
where ΔV is the resulting error in the volume, dV/dr is the derivative of the volume with respect to the radius, and Δr is the error in the radius.
Taking the derivative of the volume formula with respect to the radius, we have:
dV/dr = 4πr²
Given that the radius is claimed to be 3.0 inches, correct to within 0.01 inch, we can consider the error (Δr) to be 0.01 inch.
Now we can substitute the values into the linear approximation formula:
ΔV ≈ dV/dr × Δr
ΔV ≈ (4π(3.0)²) × 0.01
ΔV ≈ (4π(9.0)) × 0.01
ΔV ≈ (36π) × 0.01
ΔV ≈ 0.36π
Approximating π to be 3.14, we can calculate the resulting error:
ΔV ≈ 0.36π
ΔV ≈ 0.36 × 3.14
ΔV ≈ 1.13 cubic inches
Therefore, the resulting error in the volume of the sphere is approximately 1.13 cubic inches.
Learn more about volume here
https://brainly.com/question/1578538
#SPJ11
1 individuals in a tetrahybrid cross is AaB-bCcDd. Assuming independent assortment of these four genes, what are the probabilities that F2 offspring will have the following genotypes?
1. AABBCCDD: The probability of this happening is \(1/16\), since each parent would need to contribute a dominant allele for each gene.
2. AABBCcDD: This genotype can be produced in two ways:
a) If both parents are homozygous dominant for A and B, heterozygous for C, and homozygous dominant for D.
The probability of this happening is = 1/128.
b) If one parent is homozygous dominant for A and B, heterozygous for C, and homozygous dominant for D, and the other parent is heterozygous for A and B, homozygous dominant for C, and heterozygous for D.
3. The probability of this happening is 1/32.
AaBbCcDd : The probability of this happening is 1/256.
4. aaBBCcDD - This genotype can be produced in two ways:
a) If both parents are homozygous recessive for A, homozygous dominant for B, heterozygous for C, and homozygous dominant for D. The probability of this happening is 1/128.
b) If one parent is homozygous recessive for A, homozygous dominant for B, heterozygous for C, and homozygous dominant for D, and the other parent is heterozygous for A, homozygous dominant for B, homozygous dominant for C, and heterozygous for D.
The probability of this happening is 1/32.
To solve this problem, we need to use the principles of probability and Punnett squares.
For a tetrahybrid cross, we need to consider the four genes independently and combine the probabilities of each gene's alleles.
Assuming that A, B, C, and D are dominant alleles, and a, b, c, and d are recessive alleles, we can create a Punnett square for each gene, which would look like this:
A | A | a | a
---|-----|-----|----
B | B | b | b
---|-----|-----|----
C | C | c | c
---|-----|-----|----
D | D | d | d
Each box in the Punnett square represents a possible combination of alleles from the two parents.
For example, the top-left box represents offspring that inherit an A allele from the mother and an A allele from the father.
We can use these Punnett squares to calculate the probabilities of each genotype in the F2 offspring.
AABBCCDD - This genotype can only be produced if both parents are homozygous dominant for all four genes.
The probability of this happening is \((1/2)^4 = 1/16\) , since each parent would need to contribute a dominant allele for each gene.
AABBCcDD - This genotype can be produced in two ways:
a) If both parents are homozygous dominant for A and B, heterozygous for C, and homozygous dominant for D.
The probability of this happening is\((1/2)^4 * 1/2 * (1/2)^3 = 1/128\)
b) If one parent is homozygous dominant for A and B, heterozygous for C, and homozygous dominant for D, and the other parent is heterozygous for A and B, homozygous dominant for C, and heterozygous for D.
The probability of this happening is\(2 * (1/2)^4 * 1/2 * 1/2 * 1/2 = 1/32\)
AaBbCcDd - This genotype can be produced in 16 ways, since each gene can be inherited in two different ways (dominant or recessive).
The probability of this happening is \((1/2)^8 = 1/256.\)
aaBBCcDD - This genotype can be produced in two ways:
a) If both parents are homozygous recessive for A, homozygous dominant for B, heterozygous for C, and homozygous dominant for D. The probability of this happening is\((1/2)^4 * 1/2 * (1/2)^3 = 1/128.\)
b) If one parent is homozygous recessive for A, homozygous dominant for B, heterozygous for C, and homozygous dominant for D, and the other parent is heterozygous for A, homozygous dominant for B, homozygous dominant for C, and heterozygous for D.
The probability of this happening is \(2 * (1/2)^4 * 1/2 * 1/2 * 1/2 = 1/32.\)
Note that we have assumed independent assortment of the four genes, which means that the inheritance of one gene does not affect the inheritance of another gene.
For similar question on probability.
https://brainly.com/question/30599894
#SPJ11