Giving brainliest immediately!!!

10 m
Find the circumference. Round your answer to the nearest hundredth. Use 3.14 for .

Step-by-step explanation:

2l+2w=perimeter

L is Length

W width

Answer:

24ft

Step-by-step explanation:

it said its right

Answer:

im think it would be $5.50

Answer:

1(2)+3=5

Step-by-step explanation:

Answer:

15, y = 1/2x + 3.75

Step-by-step explanation:

Am not 100% sure but for #15

cuz I graphed it & it looks alike

Answer:

n<1

Step-by-step explanation:

Okay so we know that n has to be smaller than 1 because 1*5=5 and 5=5. So, if 5n equals a number less than 5, it has to be less than 1. It would be ≤0 because it can still be a decimal between 1 and 0. For example, 5*0.5=2.5, 5>2.5.

Your final answer is n<1

Answer:

there is no question but if its on performance matters, its very close to 1 thats the answer

Step-by-step explanation:

Answer:

149.28 m²

Step-by-step explanation:

Bottom and two sides of the rectangle: 3x4x6=72

Two square ends of the rectangle: 2x4x4=32

Two triangular sides of the prism: 2x1/2x2x6=12

Back of prism: 2x4=8

Top of prism: 4x6.32=25.28

72+32+12+8+25.28=149.28

Answer:

0.2 = 20% probability that on a given day the previews last between 10 and 12 minutes

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distributon has two bounds, a and b, and the probability of finding a value between c and d is given by:

[tex]P(c \leq X \leq d) = \frac{d - c}{b - a}[/tex]

It is known that the previews begin at the scheduled movie start time and they last between 5 and 15 minutes.

This means that [tex]a = 5, b = 15[/tex]

What is the probability that on a given day the previews last between 10 and 12 minutes?

[tex]P(10 \leq X \leq 12) = \frac{12 - 10}{15 - 5} = \frac{2}{10} = 0.2[/tex]

0.2 = 20% probability that on a given day the previews last between 10 and 12 minutes

Answer:

a) 0.1180 = 11.80% probability that exactly 30 of them are spayed or neutered.

b) 0.8665 = 86.65% probability that at most 33 of them are spayed or neutered.

c) 0.4129 = 41.29% probability that at least 31 of them are spayed or neutered.

d) 0.5557 = 55.57% probability that between 24 and 30 of them are spayed or neutered.

Step-by-step explanation:

To solve this question, we use the binomial probability distribution, and also it's approximation to the normal distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

The expected value of the binomial distribution is:

[tex]E(X) = np[/tex]

The standard deviation of the binomial distribution is:

[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]

Normal probability distribution

Problems of normally distributed distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

When we are approximating a binomial distribution to a normal one, we have that [tex]\mu = E(X)[/tex], [tex]\sigma = \sqrt{V(X)}[/tex].

62% of owned dogs in the United States are spayed or neutered.

This means that [tex]p = 0.62[/tex]

48 owned dogs are randomly selected

This means that [tex]n = 48[/tex]

Mean and standard deviation, for the approximation:

[tex]\mu = E(x) = np = 48*0.62 = 29.76[/tex]

[tex]\sigma = \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{48*0.62*0.38} = 3.36[/tex]

a. Exactly 30 of them are spayed or neutered.

This is P(X = 30), which is not necessary the use of the approximation.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 30) = C_{48,30}.(0.62)^{30}.(0.38)^{18} = 0.1180[/tex]

0.1180 = 11.80% probability that exactly 30 of them are spayed or neutered.

b. At most 33 of them are spayed or neutered.

Now we use the approximation. This is, using continuity correction, [tex]P(X \leq 33 + 0.5) = P(X \leq 33.5)[/tex], which is the pvalue of Z when X = 33.5. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{33.5 - 29.76}{3.36}[/tex]

[tex]Z = 1.11[/tex]

[tex]Z = 1.11[/tex] has a pvalue of 0.8665

0.8665 = 86.65% probability that at most 33 of them are spayed or neutered.

c. At least 31 of them are spayed or neutered.

Using continuity correction, this is [tex]P(X \geq 31 - 0.5) = P(X \geq 30.5)[/tex], which is 1 subtracted by the pvalue of Z when X = 30.5. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{30.5 - 29.76}{3.36}[/tex]

[tex]Z = 0.22[/tex]

[tex]Z = 0.22[/tex] has a pvalue of 0.5871

1 - 0.5871 = 0.4129

0.4129 = 41.29% probability that at least 31 of them are spayed or neutered.

d. Between 24 and 30 (including 24 and 30) of them are spayed or neutered.

This is, using continuity correction, [tex]P(24 - 0.5 \leq X \leq 30 + 0.5) = P(23.5 \leq X \leq 30.5)[/tex], which is the pvalue of Z when X = 30.5 subtracted by the pvalue of Z when X = 23.5.

X = 30.5

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{30.5 - 29.76}{3.36}[/tex]

[tex]Z = 0.22[/tex]

[tex]Z = 0.22[/tex] has a pvalue of 0.5871

X = 23.5

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{23.5 - 29.76}{3.36}[/tex]

[tex]Z = -1.86[/tex]

[tex]Z = -1.86[/tex] has a pvalue of 0.0314

0.5871 - 0.0314 = 0.5557

0.5557 = 55.57% probability that between 24 and 30 of them are spayed or neutered.

Answer:

Step-by-step explanation:

A \greenD{3\,\text{cm} \times 10\,\text{cm}}3cm×10cmstart color #1fab54, 3, start text, c, m, end text, times, 10, start text, c, m, end text, end color #1fab54 rectangle sits inside a circle with radius of \blueD{12\,\text{cm}}12cmstart color #11accd, 12, start text, c, m, end text, end color #11accd.

What is the area of the shaded region?

Round your final answer to the nearest hundredth.

Answer:

x = 67

Step-by-step explanation:

If the measure of the entire chord is 166°, then if you add the two angles that form it together, it will equal 166.

So,

x + 15 + x + 17 = 166

Simplify.

2x + 32 = 166

Subtract 32 from both sides.

2x = 134

Divide both sides by 2.

x = 67

I hope this helps! Feel free to ask any questions!

Answer:

[tex]Total = 87\frac{3}{4}[/tex]

Step-by-step explanation:

Given

See attachment

Required

Total number of distance

This is calculated by multiply each distance by its frequency.

The number of dots represents the frequency

On the line plot, the interval between adjacent points is 0.25.

So, the total distance is:

[tex]Total =5.25 * 3 + 5.5 * 2 + 6.25 * 5 + 7.25 * 2 + 7.5 * 1 + 7.75 * 1[/tex]

[tex]Total =87.75[/tex]

or

[tex]Total = 87\frac{3}{4}[/tex]

Answer: 87[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

5[tex]\frac{1}{4}[/tex] x 3 = 21/4 x 3 = 63/4 = 15[tex]\frac{3}{4}[/tex]

5[tex]\frac{2}{4}[/tex] x 2 = 22/4 x 2 = 22/2 = 11

6[tex]\frac{1}{4}[/tex] x 5 = 25/4 x 5 = 125/4 = 31[tex]\frac{1}{4}[/tex]

1[tex]\frac{1}{4}[/tex] x 2 = 29/4 x 2 = 29/2 = 14[tex]\frac{2}{4}[/tex]

7[tex]\frac{1}{2}[/tex] x 1 = 7[tex]\frac{1}{2}[/tex]

7[tex]\frac{3}{4}[/tex] x 1 = 7[tex]\frac{3}{4}[/tex]

15[tex]\frac{3}{4}[/tex] + 11 + 31[tex]\frac{2}{4}[/tex] + 14[tex]\frac{2}{4}[/tex] + 7[tex]\frac{2}{4}[/tex] + 7[tex]\frac{3}{4}[/tex] = 85[tex]\frac{11}{4}[/tex] = 87[tex]\frac{3}{4}[/tex]

Answer:

[tex]P(Green) = \frac{6}{15}[/tex]

Step-by-step explanation:

Given

[tex]Red = 9[/tex]

[tex]Green = 6[/tex]

Required

The probability of selecting green marble

This is calculated as:

[tex]P(Green) = \frac{Green}{Green + Red}[/tex]

[tex]P(Green) = \frac{6}{9+6}[/tex]

[tex]P(Green) = \frac{6}{15}[/tex]

Answer:

90.2mm

Step-by-step explanation:

find the circumference and divide by two then add the two sides

circumference= 2πr=2π(16)

100.48/2= 50.24

50.24+20+20=90.24mm then round to 90.2

Answer:

38 miles per gallon

Step-by-step explanation:

465 miles / 12 gallons

38 miles / gallon

Answer:

Step-by-step explanation:

Simply putting the value of x = 3 in the equation

g(x) = x3 - x

g(3) = (3)3 - (3)

= 27 - 3 = 24

The value of the function will be equal to 24.

A function is defined as the expression that set up the relationship between the dependent variable and independent variable.

Simply put the value of x = 3 in the equation

g(x)   =  x³  -  x

g(3)  =  (3)³ - (3)

g(3)  =  27  -  3 = 24

Therefore the value of the function will be equal to 24.

To know more about function follow

https://brainly.com/question/25638609

#SPJ2

Answer:

A. It is tripled.

Step-by-step explanation:

Answer:

Line segment CD and Line BC are not represented.

Step-by-step explanation:

Line segment CD is not represented because a line segment is a portion of a line that has 2 distinct end points.

Line BC is not represented because a line is a straight path that has no beginning nor an end

Ray BC is represented because a ray is a part of a line which has one end point and extends infinitely in one direction.

Point B is represented because we can see a dot at B indicating that B is a point.

Answer:

An method would be ASA

Step-by-step explanation:

Answer:

-50y+(-80)

Step-by-step explanation:

Answer:

0.0135

Step-by-step explanation:

3×13÷2×13×37

Answer: Total number person using bus = 16 + 2 = 18

Hence, Total number person using bus to get to town is 18  .

Step-by-step explanation:

Given :

Total number of people = 80

Total number of male = 24

Number of male who use bicycle = 11

Number of female who use bus = 16

Number of people use car = 28

Number of female who use car = 17 out of 28

To find :

The number of people use bus to get to town

Solution :

Number of female who use bus = 16          ..........1

Number of female who use car = 17

Number of female use bicycle =

Number of male uses bicycle = 11

As Total number of male = 24

So, rest of male use either bus or car = 24 - 11 = 13

Since

number of people use car = 28

And number of female use car = 17

So, Number of male use car = 28 - 17 = 11

Again

As 11 male using car, so from 13 male using either car or bus

Number of male using bus = 13 - 11 = 2

Answer: Hello: ) ✨Total number person using bus = 16 + 2 = 18

Hence, Total number person using bus to get to town is 18  .

Step-by-step explanation:

Given :

Total number of people = 80

Total number of male = 24

Number of male who use bicycle = 11

Number of female who use bus = 16

Number of people use car = 28

Number of female who use car = 17 out of 28

To find :

The number of people use bus to get to town

Solution :

Number of female who use bus = 16          ..........1

Number of female who use car = 17

Number of female use bicycle =

Number of male uses bicycle = 11

As Total number of male = 24

So, rest of male use either bus or car = 24 - 11 = 13

Since

number of people use car = 28

And number of female use car = 1

So, Number of male use car = 28 - 17 = 1

Again

As 11 male using car, so from 13 male using either car or bus

Number of male using bus = 13 - 11 = 2

Answer:

x>3

Step-by-step explanation:

Answer:

C. x>3 is the answer I believe

Answer:

y=3/1+-2

Step-by-step explanation:

Answer:

4. 7 1/2 is Answer

Step-by-step explanation:

I hope it's helpful!