4 years ago

What is the surface area

Mathematics

1 answer:

Zinaida [17]4 years ago

8 0

Answer:

1500 yd^2

Step-by-step explanation:

First find the area of the base=15*20/2=15*10=150

Then Multiply that by the height which is 10

150*10=1500

You might be interested in

Which pairs of angles are supplementary? A) ∠BCD and ∠BAD B) ∠BCD and ∠ABC C) ∠BCD and ∠CDA D) ∠ABC and ∠BAD

Bogdan [553]

<span>∠ABC ∠BAD is the correct answer

</span>

4 0

3 years ago

PLEAASE HELP I HAVE LITERALLY NO TIME LEFT I WILL GIVE BRAINLY SOON PLS HELP

Anika [276]

Answer:

x=8,10if this helps then your welcome if not I apologize

5 0

3 years ago

Let x be normal distribution with mean 70 and standard deviation 2. given the following probability, p (x < a) = 0.9147, find

lapo4ka [179]

The value of a is 72.74.

<h3>What is Probability ?</h3>

Probability is the study of likeliness of an event to happen.

It is given that

The mean $\rm \mu$ of the distribution is 70

Standard deviation $\rm \sigma$ is 2

p( x<a) = 0.9147

a = ?

From Z table

For p ( p < 0.9147) , z = 1.37

$\rm Z = \dfrac { X - \mu}{ \sigma}$

$\rm \rm 1.37 = \dfrac { a - 70}{ 2}$

a = 70+ 2*1.37

a = 72.74

Therefore the value of a is 72.74.

To know more about Probability

brainly.com/question/11234923

#SPJ1

6 0

2 years ago

Emily worked 4/5 of her normal 40 hr week if she makes 18 million per hour how much money did she earn for the week

choli [55]

Answer:

576 million dollars

Step-by-step explanation:

well, 4/5 of 40 hours is 32 hours. so you multiply 32 hours a week by 18 million per hour you get 576 million dollars that week.

6 0

3 years ago

Two-variable inequalities from their graph: Please help me answer the question in the screenshot!

netineya [11]

Answer:

Step-by-step explanation:

any two points on dotted line are (0,0) and (4,3)

$slope=\frac{3-0}{4-0} =3/4\\eq.~ of~ dotted~ line~ is ~y=\frac{3}{4} \\consider~the~inequality~ y$

6 0

4 years ago

Read 2 more answers