Answer:
si. yes
Step-by-step explanation:
yes it is 10÷1 = 10
The locations of student desks are mapped using a coordinate plane where the origin represents the center of the classroom. Maria's desk is located at (1 −1), and Monique's desk is located at (−4, 5). If each unit represents 1 foot, what is the distance from Maria's desk to Monique's desk? square root of 7 feet square root of 14 feet square root of 85 feet square root of 61 feet
The distance from Maria's desk to Monique's desk is √61 feet.
According to the question,
We have the following information:
Maria's desk is located at (1 −1), and Monique's desk is located at (−4, 5). And each unit represents 1 foot.
Now, we know that the following formula is used to find distance between two points:
Distance = \(\sqrt{(y2-y1)^{2} +(x2-x1)^{2} }\)
In this case, we have x1 = 1, y1 = -1, x2 = -4 and y2 = 5.
D = \(\sqrt{(5+1)^{2} +(-4-1)^{2} }\)
(We have converted -1 of y1 directly to 1 because the multiplication of two negative integers give positive results.)
D = \(\sqrt{(6)^{2} +(5)^{2} }\)
D = \(\sqrt{36+25}\)
D = \(\sqrt{61}\) feet
Hence, the correct option is D (the last one).
To know more about distance here
https://brainly.com/question/24485622
#SPJ1
Answer:
The solution to this question is (D) - Square root of (61) feet
Step-by-step explanation:
the diagonal of a particular square is 5 inches. the diameter of a particular circle is also 5 inches. by how many square inches is the area of the circle greater than the area of the square? express your answer as a decimal to the nearest tenth.
7.13 square inches is the area of the circle greater than the area of the square
area of a circle is pir^2 = pi*2.5^2
side of the square by Pythagoras
In a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides, according to Pythagoras's Theorem. These triangle's three sides are known as the Perpendicular, Base, and Hypotenuse. Due to its position opposite the 90° angle, the hypotenuse in this case is the longest side.
5^2 = 2x^2
x^2 = 12.5 = area of the square
area of circle = pi * 6.25 = 19.63
difference in areas = 19.63 - 12.5 = 7.13 sq ins
Know more about area of a circle
https://brainly.com/question/14068861
#SPJ4
A particular type of diet cola advertises that each can contains 12 ounces of the beverage. each hour, a supervisor selects 10 cans at random, measures their contents, and computes a 95% confidence interval for the true mean volume. for one particular hour, the 95% confidence interval is 11.97 ounces to 12.05 ounces.
The estimated mean volume of the diet cola cans is between 11.97 and 12.05 ounces with 95% confidence for the particular hour.
This means that if the supervisor were to repeat this process many times, in 95% of the cases, the true mean volume of the diet cola cans would fall within the interval of 11.97 to 12.05 ounces.
The sample size of 10 cans selected at random is sufficient for this confidence interval to be accurate. This information can be used by the company to ensure that their cans are consistently filled to the advertised volume, and by consumers to have confidence in the volume of the product they are purchasing.
For more questions like Mean volume click the link below:
https://brainly.com/question/12059077
#SPJ11
1. (a) Complete the following table for the relationship described by y = x². 3 X y --5 -4 -3 -2 -1 0 1 2 4 5
The completed table for the relationship described by y = x² is as shown below. To complete the table for the relationship described by y = x², we substitute the given values of x into the equation and calculate the corresponding values of y. Let's fill in the table:
x | y
-5 | 25
-4 | 16
-3 | 9
-2 | 4
-1 | 1
0 | 0
1 | 1
2 | 4
3 | 9
4 | 16
5 | 25
To calculate the values of y, we square the corresponding values of x. For example, when x = -5, we have y = (-5)² = 25. Similarly, when x = 4, y = 4² = 16.
The table shows the pairs of x and y values that satisfy the equation y = x². As we can see, the y values are the squares of the corresponding x values. For negative values of x, the resulting y values are positive since the square of any real number is always positive. For positive values of x, the resulting y values are also positive.
For more such questions on equation
https://brainly.com/question/17145398
#SPJ8
Which of the following is characterized by drawing the
boundaries of legislative districts in bizarre or unusual ways
to favor one party?
Select one:
O a. Gerrymandering
O b. Meandering
O c. Facilitating
Od. Snaking
We can actually deduce here that the following that is characterized by drawing the boundaries of legislative districts in bizarre or unusual ways to favor one party is: A. Gerrymandering.
What is gerrymandering?Gerrymandering is actually known to be characterized by the practice of setting electoral district boundaries in order to favour some specific political interest in some legislative bodies and district.
Gerrymandering usually leads to the creation of convoluted districts rather than compact areas. The gerrymandering is seen in the United States.
The word "gerrymandering" was actually coined when Massachusetts's redistricting maps of 1812 was reviewed by Governor Elbridge Gerry. This was done when it was noted that one of the districts resembled a salamander.
Learn more about gerrymandering on https://brainly.com/question/13662055
#SPJ1
Complete the table using y= 4x+4
Answer:
0....4.... 8....12....16
The formula for the lateral area of a right cone is LA = rs, where r is the radius of the base and s is the slant height of the cone.
Which are equivalent equations? Select two correct answers.
Step-by-step explanation:
The formula for the lateral area of a right cone is :
LA = rs
Where
r is the radius of the base and s is the slant height of the cone
Equivalent expression,
\(r=\dfrac{LA}{s}\)
or
\(s=\dfrac{LA}{r}\)
Hence, this is the required solution.
Answer:
The answers are C & E
Rafael needs to drive 16 miles to work.so far, he has driven 4.1 miles.How many more miles must he drive
?
Answer:
11.9 miles
Step-by-step explanation:
16 - 4.1 = 11.9
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 1 and BD = 3, what is the length of AC
Answer:
The length of AC is approximately equal to 3.162.
Step-by-step explanation:
The length of AC can be calculated using the Pythagorean Theorem, which states that in a right triangle, the sum of the squares of the lengths of the two shorter sides is equal to the square of the length of the hypotenuse. So, for triangle ABC with AD = 1 and BD = 3, we have:
AC^2 = AD^2 + BD^2
AC^2 = 1^2 + 3^2
AC^2 = 1 + 9
AC^2 = 10
Taking the square root of both sides:
AC = sqrt(10)
So, the length of AC is approximately equal to 3.162.
The cost is a linear function of the number of goldfish. Which statement describes the rate of change of this function ?
Answer:
a
Step-by-step explanation:
divide the cost by the number of goldfish
rewrite 6.00 as 600 and divide by 20 to get 30
then add the decimals back to get 0.30
solve for u please: u-5/9=5/6
At Walmart, ground beef sells for $3.75 per pound. How much would it cost to buy 4.25 pounds of chicken?
Answer:
15.9 dollars
Step-by-step explanation:
you have to multiply 3.75 by 4.25
Answer:
15.94
Step-by-step explanation:
What does ∆y represent?
Answer:
∆ stands for \vartriangle a example of this is A ∆ B (or A ⊖ B) means the set of elements in exactly one of A or B. or {1,5,6,8} ∆ {2,5,8} = {1,2,6} thats all I have for you sorry if this doesn't help
Step-by-step explanation:
Evaluate each using the values given.
1. 6c(a+a+a); use a=1, and c=3
Answer:
54
Step-by-step explanation:
6c(3a)
c = 3
a = 1
6*3(3(1) )
6 * 9
54
graph for 100 points
Answer:
yeah
Step-by-step explanation:
.4. For products out of a factory, it is known that on average, 2% of the items are defective. Which of the following statement is CORRECT? (A) The expected number of products inspected to find the first defective one is 30. (B) The probability of finding the first defective product on the third product inspected is (0.02)2(0.98). (C) The probability of finding 2 defective products among the 20 products inspected is (29)(0.02)(0.98) 18 (D) The approximated probability of finding 3 defective products among the 100 products in- spected is (3:52) (E) None of the above.
The correct statement among the options provided is (B) The probability of finding the first defective product on the third product inspected is (0.02)²(0.98). This statement accurately represents the probability of finding a defective product on the third inspection.
(A) The expected number of products inspected to find the first defective one is not 30. The expected value is determined by the reciprocal of the probability, so in this case, it would be 1/0.02 = 50.
(B) The probability of finding the first defective product on the third inspection is calculated as the probability of two non-defective products followed by one defective product, which is (0.98)²(0.02).
(C) The probability of finding 2 defective products among the 20 products inspected is not (29)(0.02)(0.98)18. This calculation seems incorrect and does not represent the probability accurately.
(D) The approximated probability of finding 3 defective products among the 100 products inspected is not (3:52). The correct calculation would involve the binomial probability formula.
Therefore, the correct statement is (B) The probability of finding the first defective product on the third product inspected is (0.02)²(0.98).
Learn more about probability here:
brainly.com/question/23780714
#SPJ11
A ratio of a number and 18
Answer and Explanation:
The number 18 is a rational number. Rational numbers are those that result when one integer is divided by another.
answer:
_____________________________________
the ratio 18 is as a faction: 18/100
and as a percent: 18%
_____________________________________
a ratio of a number and 18 as a faction: 18/24
and as a percent: 75%
my number is: 24
_____________________________________
explanation:
hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)
A store manager instruct his employees to mark up all items by 30%.
What was the clerks likely error?
Answer: i have this work book and i guess it would be the clerk didnt put the amonut up enough
Step-by-step explanation:
Given the figure below. Each side must be larger than zero. Find the minimum range for the value of z.
____ < z < 173
17
3
Round to the nearest tenth.
Answer:
1.5
Step-by-step explanation:
\(z+11>0 \implies z>-11 \\ \\ 4z-6>0 \implies z>1.5[ex]
The stricter bound is \(z>1.5\).
this figure is made by placing a triangle with a height of 4 inches on the small side of a rectangle that measures 5 inches by 17 inches. what is the area of this figure?
The figure which is made by placing a triangle on the small side of a rectangle has a area of 95 in.²
According to question, there is a figure made by placing a triangle with a height of 4 inches on the small side of a rectangle that measures 5 inches by 17 inches.
Small side of rectangle is 5 inches, on which triangle is placed so it becomes the base of triangle.
Area of rectangle = length × breadth
Area of rectangle = 17 × 5
so, area of rectangle is 85 in.²
Now calculate the area of triangle
Area of triangle = \(\frac{1}{2}\) × base × height
Area of triangle = \(\frac{1}{2}\) × 5 × 4
so, area of triangle is 10 in.²
Area of the whole figure = Area of rectangle + Area of triangle
Area of the whole figure = 85 + 10 = 95 in.²
To know more about area
https://brainly.com/question/12324396
#SPJ4
a) After allowing 15% discount on the marked price of a camera, 13% VAT was levied and sold it. If the selling price of the camera with VAT is Rs 4,420 more than its price after discount, find the marked price of the camera. [Hint:S.P with VAT-S.P=RS 4,420]
Answer:
Step-by-step explanation:
Pls check
a fire department in a small town keeps track of the number of fires it has to fight each day for a year and records the 365 values central limit theorem
By using the concept of bell shaped curve of normal distribution, it can be concluded that
The histogram would not look like a bell shaped curve because occurance of fire may not be constant in all the case.
What is normal distribution?
Normal distribution is a continuous type probability distribution whose probability density function is given by
f(x) = \(\frac{1}{\sigma \sqrt{2\pi}}e^-{\frac{z^2}{2}\)
Where z = \(\frac{x - \mu}{\sigma}}\) where \(\mu\) is the mean and \(\sigma\) is the standard deviation
A fire department in a small town keeps track of the number of fires it has to fight each day for a year and records the 365 values central limit theorem.
Here, in this case it is not confident that the histogram would not look like a bell shaped curve because occurance of fire may not be constant in all the case.
To learn more about normal distribution, refer to the link-
https://brainly.com/question/4079902
#SPJ4
What relation is a doorstep to a doormat???
Does anyone know how to show work using Pythagorean theorem???
Answer:
1)
a. 5.29 cm
b. 17.8 m
c. 9.75 in
d. 12 cm
e. 8.31 ft
f. 25.46 m
Step-by-step explanation:
Have a good day :)
calculate the slope of the line in the graphs and show your work
calculate the slope of a line that passes through (1,4) and (5,8)
Answer:
7.a) 5
7.b) 1/2
8. 1
Step-by-step explanation:
7.
a)
Read the points on the graph (0, 0) and (1, 5).
slope = (5 - 0)/(1 - 0) = 5/1 = 5
b)
read the points on the graph (0, 0) and (4, 2).
slope = (2 - 0)/(4 - 0) = 2/4 = 1/2
8.
Points (1, 4) and (5, 8)
slope = (8 - 4)/(5 - 1) = 4/4 = 1
a poker hand consists of 5 cards dealth from a deck of 52 cards. let x and y be the number of aces and kings in a poker hand. find the joint distribution of x and uy
Joint Distribution of x and y is 25.
Joint Distribution is based on joint probability, which can be simply defined as the probability of two events happening together.
We know the formula for joint distribution
F(x,y) = P(X ≤ x and Y ≤ y) = ∑∑p(xi,yi)
Here x is the number of aces and y is the number of kings in a poker hand.
That means x can take values from 0 to 4 and y can take values from 0 to 4.
∴ F(x,y) = P(X ≤ 4 and Y ≤ 4)
⇒ F(x,y) = p(0,0) + p(0,1) + p(0,2) + p(0,3) + p(0,4) + p(1,0) + p(1,1) + p(1,2) + p(1,3) + p(1,4) + p(2,0) + p(2,1) + p(2,2) + p(2,3) + p(2,4) + p(3,0) + p(3,1) + p(3,2) + p(3,3) + p(3,4) + p(4,0) + p(4,1) + p(4,2) + p(4,3) + p(4,4).
To find all these values we will construct a table as follows;
P(x,y) Y=0 Y=1 Y=2 Y=3 Y=4
X=0 0 1/4 1/2 3/4 1
X=1 1/4 1/2 3/4 1 5/4
X=2 1/2 3/4 1 5/4 3/2
X=3 3/4 1 5/4 3/2 7/4
X=4 1 5/4 3/2 7/4 2
Now the joint distribution will become,
F(x,y) = 0 + 1/4 + 1/2 + 3/4 + 1 + 1/4 + 1/2 + 3/4 +1 + 5/4 + 1/2 + 3/4 + 1 + 5/4 + 3/2 + 3/4 + 1 + 5/4 + 3/2 + 7/4 + 1 + 5/4 + 3/2 + 7/4 + 2
F(x,y) = 25
Therefore the joint distribution of x and y is 25.
To know more about Joint distribution here
https://brainly.com/question/14310262
#SPJ4
What is the equation of this graph?
Answer:
y=-1x+-1
Step-by-step explanation:
the line is on the -1 on the x axis and the y axis
The test scores of a geometry class are given below. 90, 75, 72, 88, 85 The teacher wants to find the variance for the class population. What is the value of the numerator of the calculation of the variance? Variance: sigma squared = StartFraction (x 1 minus mu) squared (x 2 minus mu) squared ellipsis (x N minus mu) squared Over N EndFraction -160 -6 16 258.
The value of the numerator of the calculation of the variance is 258, the correct option is D.
Given
The test scores of a geometry class are given below. 90, 75, 72, 88, 85.
What is a variance?Variance is the expected value of the squared variation of a random variable from its mean value, in probability and statistics.
The mean of the test scores of a geometry class is;
\(\rm Mean = \dfrac{90+75+72+88+85}{5}\\\\ Mean =\dfrac{ 410}{5}\\\\Mean =82\)
The variance is given by;
\(\rm Variance =\dfrac{(90 - 82)^2 + (75 - 82)^2 + (72 - 82)^2 + (88 - 82)^2 + (85 - 82)^2}{5}\\\\Variance = \dfrac{8^2+7^2+(-10)^2+6^2+3^2}{5}\\\\Variance=\dfrac{64+49+100+36+9}{5}\\\\Variance = \dfrac{258}{5}\)
Hence, the value of the numerator of the calculation of the variance is 258.
To know more about variance click the link given below.
https://brainly.com/question/7635845
Answer:
Step-by-step explanation:
d
suppose a frequency distribution has the following consecutive classes: $20 up to $30 $30 up to $40 $40 up to $50 what is the class midpoint for the first class?
Answer:25
Step-by-step explanation:
what is the current in the secondary coil as compared to the primary coil? assume 100% efficiency.
Assuming 100% efficiency, the current in the secondary coil will be the same as the current in the primary coil.
The current in the secondary coil is dependent on the voltage ratio of the primary and secondary coils. If the voltage ratio of the coils is the same as the turns ratio, then the current in the secondary coil will be identical to that in the primary coil. Therefore, assuming 100% efficiency, the current in the secondary coil will be the same as the current in the primary coil.
The current in the secondary coil is determined by the voltage ratio of the primary and secondary coils. The voltage ratio is equal to the turns ratio, which is the ratio of the number of turns in the secondary coil to the number of turns in the primary coil. In an ideal transformer with 100% efficiency, the power output in the secondary coil will be equal to the power input in the primary coil. Since power is equal to voltage multiplied by current, and the voltage ratio is equal to the turns ratio, the current in the secondary coil will be the same as the current in the primary coil.
Therefore, assuming 100% efficiency, the current in the secondary coil will be the same as the current in the primary coil.
To learn more about current here:
brainly.com/question/13076734#
#SPJ11
biologist zing yang kuo demonstrated that a cat had been raised from birth with a rat in the same cagewould attack netiehr that specific rat nor other rats this research suggests that
Kuo's research emphasizes the role of learning in shaping an animal's behavior and highlights the importance of early experiences in shaping social behavior. This research has important implications for the fields of biology, animal behavior, and animal welfare.
Biologist Zing Yang Kuo's research demonstrated that a cat raised from birth with a rat in the same cage would not attack that specific rat or other rats. This research suggests that the cat's behavior towards rats is learned and not solely based on instinct. The results of this study have implications for understanding the role of early experiences in shaping an animal's behavior towards other species.
The study highlights the importance of socialization in shaping an animal's behavior. Animals raised in isolation from their own species may exhibit abnormal behaviors and may not develop appropriate social skills. In the case of the cat raised with the rat, the presence of the rat from an early age prevented the cat from perceiving the rat as prey.
To know more about social behavior refer to
https://brainly.com/question/4469098
#SPJ11