Answer:
5.31
Step-by-step explanation:
Given the regression line equation, \( y = 10 - 0.67x \), where,
x = number of slices of pizza eaten
y = number of laps run immediately
Number of laps run by a player who ate 7 slices of pizza can be predicted by plugging in x = 7 into the regression line equation to find y:
\( y = 10 - 0.67x \)
\( y = 10 - 0.67(7) \)
\( y = 10 - 4.69 \)
\( y = 5.31 \)
summary of this shape help u will get 100 points I need it cry cyr ycr
The line of symmetry for the above figure is attached accordingly.
What is a line of symmetry?In mathematics, symmetry with regard to a reflection is known as reflection symmetry, line symmetry, mirror symmetry, or mirror-image symmetry.
That is, a figure with reflectional symmetry does not alter when it is reflected. A line/axis of symmetry exists in 2D, while a plane of symmetry exists in 3D.
After inserting the symmetry lines, the above resulted in a kite.
Learn more about lines of symmetry:
https://brainly.com/question/28709515
#SPJ1
What is the range of the function y = e Superscript x graphed below?
On a coordinate plane, a curve approaches y = 1 in quadrant 2. It increases into quadrant 1 and crosses the y-axis at (0, 2).
When y = ex is used, its range is [2, ∞] In quadrant 2 of a coordinate surface, a curve approaches y = 1.
what is range ?The collection of all feasible output values, or y-values, of a function is known as the range in mathematics. It symbolizes the variation between the largest and smallest values in the collection of function output values. For instance, the range of a function f(x) = x2 defined over the domain [-2, 2] would be [0, 4], as the output numbers fall between 0 and 4. In other words, given the domain, the range is the collection of all feasible values for the dependent variable (y-values) of a function (x-values). It is a crucial idea in mathematics, especially when it comes to functions and their graphs, as it aids in describing a function's behavior and potential values.
given
We know that the function's range contains all positive real numbers greater than or equal to 1 because the curve approaches y = 1 in quadrant 2 and increases into quadrant 1.
We can use the fact that the function grows without bound as x gets closer to positive infinity to determine the upper bound of the range. The range therefore encompasses all real positive integers.
Since the function crosses the y-axis at (0, 2), which indicates that the range contains all positive real numbers greater than or equal to 2,
When y = ex is used, its range is [2, ∞] In quadrant 2 of a coordinate surface, a curve approaches y = 1.
To know more about range visit:
https://brainly.com/question/28135761
#SPJ1
Help please geometry
The area of the shaded region = 30.903 in²
From the attached figure we can observe that the radius of the circle R is r = 6 in.
Using the forula for the area of circle, the area of circle R would be,
A₁ = πr²
A₁ = π × 6²
A₁ = 36π
A₁ = 113.097 in²
So, the diameter would be d = 6 × 2 = 12 in.
The circle R is inscribed in a square.
So, the side length of square is equal to the diameter of the circle.
This means the side length 'a' os square = 12 in.
Using the formula of the area of square,
A₂ = side²
A₂ = a²
A₂ = 12²
A₂ = 144 in²
so, the area of the shaded region would be,
A = A₂ - A₁
A = 144 -113.097
A = 30.903 in²
This is the required area.
Learn more about the area of circle here:
https://brainly.com/question/28642423
#SPJ1
i need the answer to this question
Answer:
Area of annulus is 40.85cm² to 2d.p
Step-by-step explanation:
Area of shaded part=Area of bigger circle -Area of smaler circle
Area of annulus= πR²- πr²= π(R²-r²)
A=3.142(7²-6²)
A=3.142(49-36)
A=3.142×13
A=40.846cm²
A=40.85cm² to 2d.p
Finn feeds his puppy 1/2 of a cup of food 3 times per day Finn has 4 1/2 cups of food left how many days will it take to use all the food?
Answer: There are 3 days until all the food is gone.
Step-by-step explanation:
If you take 1 1/2 x 3 = 1 1/2 and then take 4 1/2 and divide that by the 1 1/2 you got, You will then get your answer which is 3. Looks like he might wanna get more dog food within 3 days.
Answer:
3 days
Step-by-step explanation:
we first turn 4 1/2 into its decimal 4.5 then divide it by 1/2 or .5 and get 9. we then take 9 and divide it by 3 for the amount of times a day the puppy gets fed. after that step we have out answer of 3 days.
Round 67536 to the nearest hundred
Answer:
67,500
Step-by-step explanation:
i think this is the answer.
Answer: 67500
This is because 536 is closer to 500 than it is to 600
I need help im confused
Answer: y1-2/x1-x2
Step-by-step explanation:
Find the area and circumference of a circle with radius 8 ft use the value 3.14 for it and do not round your answer be sure to include the correct units in your answer
Solve 2-3 cos x=5+3 cosx for 0° ≤ 180°
The equation 2-3cos(x) = 5+3cos(x) has no solution in the range of 0° to 180°.
1. Start with the given equation: 2-3cos(x) = 5+3cos(x).
2. Subtract 3cos(x) from both sides to isolate the constant term: 2-3cos(x) - 3cos(x) = 5.
3. Combine like terms: 2-6cos(x) = 5.
4. Subtract 2 from both sides: -6cos(x) = 3.
5. Divide both sides by -6: cos(x) = -1/2.
6. To find the solutions for cos(x) = -1/2 in the range of 0° to 180°, we need to determine the angles where cos(x) equals -1/2.
7. These angles are 120° and 240°, as cos(120°) = cos(240°) = -1/2.
8. However, the given equation states that 2-3cos(x) equals 5+3cos(x), which is not satisfied by cos(x) = -1/2.
9. Therefore, the equation 2-3cos(x) = 5+3cos(x) has no solution in the range of 0° to 180°.
For more such questions on equation, click on:
https://brainly.com/question/17145398
#SPJ8
The probability of getting hired at company A is 0.84, while the probability of getting hired at company B is 0.71. If
whether or not getting hired at one company is not influenced by getting hired at the other company, what is the
probability of getting hired at both companies?
0.046
0.114
O 0.596
0.71
O 0.84
Answer:
B. 0.597
Step-by-step explanation:
Probability (p) of A and B = p(A)*p(B)
write the following numerals in words
\(3 \frac{4}{5} \)
Select all that apply
A. The slope of m is -2/5
B. The slope of q is -5/2
C. The slope of n is 2/5
D. The slope of p is -5/2
Can you please explain how you solve it?
Answer:
C is correct! for the slope, N is represented.
Step-by-step explanation:
The slope of the line that contains the points (1, 9) and (3, 4) is 4−93−1=−52.
slope=y2−y1x2−x1=4−93−1=−52
The negative reciprocal is 25, which is the slope of the perpendicular line.
To Solve the problem, you need to find 3*2.75.estimate the total cost of the grapes.
Answer:
The total cost of the grapes, obtained by multiplying the quantity by the unit price = $8.25.
Step-by-step explanation:
It implies that 3 grapes were purchased and the cost of each is $2.75 per unit.
Therefore, the total cost of the grapes will be given by the following 3*2.75 or quantity multiplied by unit price,
which is equal to 8.25 after multiplication. Then the dollar sign or any other currency sign is added to depict value in monetary terms.
write the factored form for each quadratic function
(enter the value of 'a' in the first box. The smaller value is entered in the second box. Include the +/- in the second and third box.)
Answer:
Step-by-step explanation:
the answer is 2
What is 10x100000
Someone Please help me
I'm a Crazy Kid
Answer: 1000000
Step-by-step explanation:
Answer:
answer 1000000
have a nice day
Sketch the graph of the function below. Identify the end behavior, zeros, and y-intercept.
F(x)=x3+x2−9x−9
The graph of the function f(x) = x^3 + x^2 - 9x - 9 will have an upward curve with one or more turning points. The end behavior shows that as x approaches positive or negative infinity, f(x) also approaches positive or negative infinity, respectively. The zeros of the function can be found by solving the equation x^3 + x^2 - 9x - 9 = 0, and the y-intercept is at (0, -9).
To sketch the graph of the function f(x) = x^3 + x^2 - 9x - 9, we can analyze its properties and identify key points.
End Behavior:
As x approaches positive infinity or negative infinity, the function will also approach positive infinity or negative infinity, respectively. This is because the highest power of x in the function is x^3, which dominates the behavior for large values of x.
Zeros:
To find the zeros of the function, we set f(x) equal to zero and solve for x:
x^3 + x^2 - 9x - 9 = 0
Unfortunately, this cubic equation does not have simple rational zeros that can be easily found. Therefore, we will need to approximate the zeros using numerical methods or graphing tools.
Y-Intercept:
To find the y-intercept, we set x = 0 and evaluate f(x):
f(0) = (0)^3 + (0)^2 - 9(0) - 9 = -9
Therefore, the y-intercept is (0, -9).
Based on the information above, we can now sketch the graph. However, without the precise values of the zeros, the graph will be an approximation.
The graph will have an upward curve with one or more turning points. It will approach positive infinity as x goes to positive infinity and negative infinity as x goes to negative infinity. The y-intercept is at (0, -9).
for such more question on function
https://brainly.com/question/11624077
#SPJ8
It’s 10 points to answer
Question 1-1
A bike messenger earns $60 per day plus $12 per delivery. Today the messenger wants to earn at least $204.
Which inequality represents the number of deliveries, n, the bike messenger needs to make to earn at least $204?
Find the mean, median, and mode of the set of data.10, 11, 4, 7, 12, 11, 16, 6, 9, 15
Before we begin we will order the data set given
4, 6, 7, 9, 10, 11, 11, 12, 15, 16
Mean.
The mean of a data set is given by:
\(\operatorname{mean}=\frac{\sum ^{}_{}x_i}{n}\)where the denominator means that we have to add the points on the data and then divide them result by the number of points in the data. In this case we have:
\(\begin{gathered} \operatorname{mean}=\frac{4+6+7+9+10+11+11+12+15+16}{10} \\ \operatorname{mean}=\frac{101}{10} \\ \operatorname{mean}=10.1 \end{gathered}\)Hence the mean of the data set is 10.1
Median.
The median is the central value of the ordered data set. In this case we have an even number of values which means that the median is the average of the central values. The central values in this set are the the fifth and sixth term, that is, 10 and 11. The median is then:
\(\begin{gathered} \operatorname{median}=\frac{10+11}{2} \\ \operatorname{median}=\frac{21}{2} \\ \operatorname{median}=10.5 \end{gathered}\)Mode
The mode is value that occur most frequently. In this case only the 11 repeats itsefl, hence the mode is 11.
Summing up we have:
Mean 10.1
Median 10.5
Mode 11
Question down below in image
A like radical to the one shown is Option C.
Which is a like radical?We know that we can be able to perform mathematical operations on the radicals such as adding and subtracting but this must be performed when we have like radicals.
When we talk about like radicals we mean that the radicals must be such that it easy for the radical to be worked upon as we have it in the question that is before us here to locate a like radical among the options.
The radical in option C has the same 2x and power as the given radical hence they are like radicals.
Learn more about like radical:https://brainly.com/question/16181471
#SPJ1
3. At an awards ceremony. 90 people are seated at 15 tables. If
there are the same number of people seated at each table, use
the ratio table to determine the number of people seated at each
table.
Answer:
5
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Find the value of each variable?
A. Ax3= -30
B. -9xb=45
The answer
A=-10
B= -5
The solutions to the given variables are given as follows:
A = -10.B = -5.What are the solutions of the equations for the variables?To solve an equation for a given variable, we isolate the variable and find it's value.
The first equation is:
3A = -30.
To isolate A, we apply the division, which is the inverse operation of the multiplication, hence:
A = -30/3
A = -10. (negative number divided by positive is negative).
The second equation is:
-9B = 45.
Hence we isolate B similarly to the previous item, applying the division, hence:
B = -45/9
B = -5.
The solutions are A = -10 and B = -5.
More can be learned about equations at https://brainly.com/question/24808124
#SPJ1
2. Simon has to learn 155 words. If he learns 5 words every day. How many days will be take to learn all
the words?
Answer:
31 days
Step-by-step explanation:
155/5=31
Answer: 31
Step-by-step explanation:
155 divided by 5 equals 31
The graphs below have the same shape. What is the equation of the blue
graph?
Answer:
Your answer is C
Step-by-step explanation:
You first look at what is in the parenthesis, and you do the opposite. In this case the opposite of one to the right is -1. Then you look on the outside of the equation. The graph when down three places, so -3
the product of two numbers is 7623 if one number is 77 the other number is
Answer:
7623 divided by 77=99
99 x 77=7623
Step-by-step explanation:
The product of the two numbers = 7623
One of the number = 77
To find:-The other number.
\(\circ \: \: { \underline{ \boxed{ \sf{ \color{red}{Solution⤵}}}}}∘\)
The other number is 99. ✅
Step-by-step explanation:Let the other number be \(x\).
As per the condition,
\(x \times 77 = 7623 \\ ✒ \: x = \frac{7623}{77} \\ ✒ \: x = 99\)
Hence, the two numbers are \(\sf\purple{77}\) and \(\sf\pink{99}\) respectively.
To verify:-
\(99 \times 77 = 7623 \\ ➪ \: 7623 = 7623\)
➪ L. H. S = R. H. S.
Hence verified.
\(\large\colorbox{orange}{Happy\:learning.✌️}\)
Angles (x+40) and (x-20) are supplementary, find the value of x
Answer:
x = 80
Step-by-step explanation:
supplementary angles sum to 180°
sum the 2 angles and equate to 180
x + 40 + x - 20 = 180
2x + 20 = 180 ( subtract 20 from both sides )
2x = 160 ( divide both sides by 2 )
x = 80
Which of the following is Playfair's axiom?
A. A straight line segment can be drawn between any two points.
B. A circle can be drawn with any center and radius.
C. Through a given point not on a given line, there is exactly one line
parallel to the given line.
D. All right angles are equal to one another.
Answer:
C. Through a given point not on a given line, there is exactly one line parallel to the given line.
Step-by-step explanation:
hope i helped
Answer:
Look down
Step-by-step explanation:
Thanks for reaching out for assistance! Based on the context you provided, it seems like the correct answer is C. Playfair's axiom states that there is exactly one line parallel to a given line that can be drawn through a point not on it. I hope this helps! Let me know if there's anything else I can do for you.
Fluency in the conversion of the metric system to the Imperial System is an essential skill in the nursing profession. Think of a situation in which negative effects have occurred due to incorrect dosage calculations? This situation could be a personal experience, the experience of someone you know, or a hypothetical. Explain how this error could have been avoided. How will you ensure that you avoid dosage errors due to metric conversions in your future career as a nurse?
In a hypothetical situation, an incorrect dosage calculation due to an error in metric system to Imperial System conversion could lead to potential harm to the patient. To avoid such errors, it is crucial to ensure accurate and precise conversions between the metric and Imperial systems. As a nurse, I will double-check my calculations, use reliable conversion charts or tools, and consult with colleagues or supervisors when in doubt. Additionally, ongoing education and training on dosage calculations and metric system conversions will be important to maintain proficiency and prevent errors in the future.
~~~Harsha~~~
Dawn throws a biased coin 10 times.
She gets 4 Tails
Elena throws the same coin 50 times.
She gets 25 Tails
Mel is going to throw the coin once.
(i) Whose results will give the better estimate for the probability that she will get Tails.
Dawn's or Elena's?
You must give a reason for your answer.
Answer:
Dawn10÷4=40% Elena50÷25=50% 50 is better than 40
3 A system of two linear equations is graphed on a coordinate plane. If the system of
equations has infinitely many solutions, which statement must be true?
a. On the graph, there are no points (x, y) that satisfy both equations.
b. On the graph, there is exactly one point (x, y) that satisfies both equations.
c. On the graph, any point (x, y) that satisfies one of the equations cannot satisfy the
other equation.
d.
On the graph, any point (x, y) that satisfies one of the equations must also satisfy
the other equation.
Answer:
d. On the graph, any point (x, y) that satisfies one of the equations must also satisfy the other equation.----------------------
If the system of linear equations has infinitely many solutions, it means the two lines overlap.
In other words, each point of one of the lines also belongs to the second line.
Choices a, b, c give us one or no solutions and therefore not the answer.
Choice d is reflecting the infinitely many solutions and hence is the correct one.