HELP FASTTT Choose the three shapes that have an area of 36 square centimeters

Answer:

A≈99.33

Step-by-step explanation:

=lw+l(w

2)2+h2+w(l

2)2+h2=5·5+5·(5

2)2+72+5·(5

2)2+72≈99.33034

Answer:

The answer is D,

a(n) = 4/5 + 1/6(n- 1)

just took the test :)

Step-by-step explanation:

The explicit formula for the arithmetic sequence is D, a(n) = 4/5 + 1/6(n- 1)

An arithmetic sequence is sequence of integers with its adjacent terms differing with one common difference.

The explicit formula is given by:

[tex]T_n = a + (n-1)d[/tex]

Where a is the first term (4/5) and d is the common difference (the difference is any 2 terms).

Therefore, to find d:

29/30 - 4/5

29/30 - 24/30

d = 5/30

d = 1/6

Now putting them into the formula:

a(n) = 4/5 + 1/6(n- 1)

The last answer choice is right.

Learn more about arithmetic sequence here:

https://brainly.com/question/3702506

#SPJ2

Answer:97.4

Step-by-step explanation:

use calculator

Lower: 69

Upper: 137

Mean:100

Standard deviation: 15

Answer:

Between 150 and 200 seeds will sprout

Answer:

y=4x+3

Step-by-step explanation:

y=mx+b

y-7=4(x-1)

y-7=4x-4

y=4x+7-4

y=4x+3

Answer:

For each game, the player should be expected to lose $0.0263.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Probability of each outcome:

1/38 probability of winning, that is, 1/38 probability of receiving $36.

37/38 probability of losing, that is, 37/38 probability of losing $1.

On average, how much money should a player expect to win or lose if they play this game repeatedly?

For each game:

[tex]E(X) = \frac{1}{38}*36 - \frac{37}{38}*1 = \frac{36 - 37}{38} = -\frac{1}{38} = -0.0263[/tex]

For each game, the player should be expected to lose $0.0263.

Answer:

142 square meters

Step-by-step explanation:

     Big rectangle    Area =  LxW  =      18 x9= 162

White triangle  Area   A =   (ab)/2      legs 5 and 8   ( 18-10= 8 )

= (5x8)/ 2  = 20

Subtract white triangle from green  rectangle

 162-20 = 142

    OR

area  left  rectangle    LxW     10x9 = 90

area  right rectangle    LxW       4x8 =32

area green triangle ( sides 5 an8 )   (ab)/2  =   20

90+32+20 =  142

Answer:

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

Exact Form:

5 /2

Decimal Form:

2.5

Mixed Number Form:

2  1/ 2

Answer:

There is half of a pie left. Bob need to share it with four friends how big are the pieces compared to the pie.

ANSWER:

1

__

10

Step-by-step explanation:

Answer:

The circumference of a circle is the distance around the outside of the circle

Hope It Helps :)

Step-by-step explanation:

Answer:

Circumference of the circle or perimeter of the circle is the measurement of the boundary of the circle. Whereas the area of circle defines the region occupied by it. If we open a circle and make a straight line out of it, then its length is the circumference. It is usually measured in units, such as cm or unit m.

When we use the formula to calculate the circumference of the circle, then the radius of the circle is taken into account. Hence, we need to know the value of the radius or the diameter to evaluate the perimeter of the circle.

Circumference of a Circle Formula

The Circumference (or) perimeter of a circle = 2πR

where,

R is the radius of the circle

π is the mathematical constant with an approximate (up to two decimal points) value of 3.14

Again,

Pi (π) is a special mathematical constant; it is the ratio of circumference to diameter of any circle.

where C = π D

C is the circumference of the circle

D is the diameter of the circle

For example: If the radius of the circle is 4cm then find its circumference.

Given: Radius = 4cm

Circumference = 2πr

= 2 x 3.14 x 4

= 25.12 cm

Answer:

Step-by-step explanation:

The pats of the circle R required are:

1. A circle - ABCD

2. Four radii - AR, BR, CR, and DR

3. Two diameters - AB and CD

4. Two tangents - GA and TB

5. A chord - BC

6. Two secant each containing a diameter - ARB and CRD

7. The longest chord - AC = DB

8. Two points of tangency - A and B

9. Four minor arcs - AC, CB, BD, DA

10. Four major arcs - AB, BA, CD, DC

Answer:

B i just took the test

Step-by-step explanation:

It's B lol

Answer:

A) 5,9,11 does not create a right triangle

All of the others do. In order for A to be a right triangle it would have to 5,9,10.3; so A is definitely not a right triangle.

Answer:

The value of the test statistic and its associated p-value at the 5% significance level are -1.54 and 0.9382, respectively.

Step-by-step explanation:

A university interested in tracking its honors program believes that the proportion of graduates with a GPA of 3.00 or below is less than 0.16.

This means that the null hypothesis is:

[tex]H_{0}: p \geq 0.16[/tex]

Testing this hypothesis, means that the alternate hypothesis is:

[tex]H_{a}: p > 0.16[/tex]

The test statistic is:

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.

0.16 is tested at the null hypothesis:

This means that [tex]\mu = 0.16, \sigma = \sqrt{0.16*0.84}[/tex]

In a sample of 200 graduates, 24 students have a GPA of 3.00 or below.

This means that [tex]n = 200, X = \frac{24}{200} = 0.12[/tex]

Value of the test statistic:

[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]

[tex]z = \frac{0.12 - 0.16}{\frac{\sqrt{0.16*0.84}}{\sqrt{200}}}[/tex]

[tex]z = -1.54[/tex]

Pvalue:

The pvalue is the probability of finding a sample mean above 0.12, which is 1 subtracted by the pvalue of z = -1.54.

Looking at the z-table, z = -1.54 has a pvalue of 0.0618

1 - 0.0618 = 0.9382

The value of the test statistic and its associated p-value at the 5% significance level are -1.54 and 0.9382, respectively.

Answer:

This is a 30° x 60° x 90° triangle.

The ratio of sides in same triangle:

Find x:

Find y:

Answer:

170.87 or 10.875 is u round it then its 170.88

Answer:

x=-5

Step-by-step explanation:

hope i helped

Answer:

(0,0)

Step-by-step explanation:

the y and x intercept are 0

Answer:

BC = 31

EF = 38

AD = 45

Step-by-step explanation:

Answer:

A^2 + B^2=C^2

Step-by-step explanation:

21^2 + 28^2= c/c

For the second answer its just backwards.

Answer:

16 ounces = 1 pound

meaning 2.5 pounds is added to the skull, 602.5 pounds.

Step-by-step explanation:

Answer:

have a good day

Step-by-step explanation:

hope it helps

Answer: 9/1

Step-by-step explanation: Apologies for the mistake. Let's calculate the probability again.

To find the probability of rolling a sum of 9 on two number cubes, we need to determine the number of favorable outcomes and divide it by the total number of possible outcomes.

For a sum of 9, the following combinations are favorable:

(3, 6), (4, 5), (5, 4), (6, 3)

So, there are 4 favorable outcomes.

The total number of possible outcomes is still 6 × 6 = 36.

The probability of rolling a sum of 9 is:

Probability = Number of favorable outcomes / Total number of possible outcomes

Probability = 4 / 36

Simplifying the fraction, we get:

Probability = 1 / 9

Therefore, the probability of rolling a sum of 9 is 1/9, not 11/18 as previously stated.

Answer:

Step-by-step explanation:

Hi there, check the image, For some reason they were telling it contained inappropriate words but I am not sure what are they referring to.

Answer:

x=12

y=20

Step-by-step explanation:

x+y=32

5x+7y=200

5x+5y=160

2y=40

y=20

x=12

Answer: B. y = 2x+ 13

Step-by-step explanation:

Answer: 2,827.43

Step-by-step explanation:

Answer:

6x-3

youre welcome

6x-3

that is the answer I got it right