4 years ago

What is the perimeter of the pool? Need answer quickly

Mathematics

1 answer:

Ivanshal [37]4 years ago

5 0

A perimeter of a 3D object...

I would assume that this is just the sum of all the edges.

So...

32 x 4 + 12 x 4 + 8 x 4 = 208 ft

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Determine whether each question below is a statistical question. Write "yes" or "no" in the spaces provided.

nikdorinn [45]

Answer:

a yes

b no

c no

d yes

e yes

f no

7 0

4 years ago

Let X denote the proportion of employees at a large firm who will choose to be covered under the firm’s medical plan, and let Y

zubka84 [21]

Answer:

The expected proportion of employees who will choose to be covered under both plans is 0.714

Step-by-step explanation:

Please see attachment

4 0

4 years ago

What us the midpoint of A(-8,2) and B(4,-2)

marusya05 [52]

Answer:

(-2 , 2)

Step-by-step explanation:

A(-8 , 2) = (x1 , y1)

B(4 , -2) = (x2 , y2)

midpoint = (x1 + x2/2 , y1 + y2/2)

=(-8 + 4/2 , 2-(-2)/2)

=(-4/2 , 2+2/2)

(-2 , 2)

(3 , 7) = (x1 , y1)

(9 , 2) = (x2 , y2)

distance of PQ = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$

= $\sqrt{(9 - 3)^2 + (2 - 7)^2}$

= $\sqrt{(6)^2 + (-5)^2}$

= $\sqrt{36 + 25}$

= $\sqrt{61}$

=7.8 unit

4 0

3 years ago

Hi I need help for my math class it’s due Saturday!

vichka [17]

Answer:

a) 21m - 0.87 = m

b) m = 0.0435 mg

21(0.0435) - 0.87 = 0.0435

0.9135 - 0.87 = 0.0435

0.0435 = 0.0435

True statement, so correct

c) 21m - 0.87 = m

20m = 0.87

m = 0.87/20

m = 0.0435 mg

4 0

3 years ago

Read 2 more answers

One rectangle measures 2 units by 7 unis. A second rectangle measures 11 units. Are these two figures scaled versions of each ot

aev [14]

Answer:

yes

Step-by-step explanation:

7 0

3 years ago