All categories

3 years ago

Will you help me i am have a lot of trouble on this on

Mathematics

1 answer:

vodka [1.7K]3 years ago

7 0

Answer:

A = 18 cm²

Step-by-step explanation:

The volume (V) of a prism is calculated as

V = area of base (A) × height

Here V = 216 cm³ and h = 12 cm , then

A × 12 = 216 ( divide both sides by 12 )

A = 18 cm² ← area of base

You might be interested in

Which score is better in terms of percentages: 12 out of 15 or 23 out of 26?

Ksenya-84 [330]

Answer:

23/26 is a greater percentage, it equals around 88% while 12/15 equals 80%

Step-by-step explanation:

5 0

3 years ago

How many millimeters equal 1942 cm 3?

DerKrebs [107]

if

1cm3=1mm
then
1942×1cm3=1942×1mm

7 0

3 years ago

Mariah went to the store to buy a coat. The coat originally cost $120.00. Mariah used a coupon

creativ13 [48]

Answer: $24

Step-by-step explanation:

Mariano saved $24because

120 x 0.2=24

She payed $96

6 0

3 years ago

Read 2 more answers

Which statement is true about the result of a rigid transformation?

Ulleksa [173]

I think the answer is a

6 0

3 years ago

If you have a demand function of Qd=48-9P and a supply function of Qs=-12+6P,

jenyasd209 [6]

Answer:

The equilibrium quantity is 26.4

Step-by-step explanation:

Given

$Q_d = 48 - 9P$

$Q_s = 12 + 6P$

Required

Determine the equilibrium quantity

First, we need to determine the equilibrium by equating Qd to Qs

i.e.

$Q_d = Q_s$

This gives:

$48 -9P = 12 + 6P$

Collect Like Terms

$-9P - 6P = 12 - 48$

$-15P = -36$

Solve for P

$P = \frac{-36}{-15}$

$P =2.4$

This is the equilibrium price.

Substitute 2.4 for P in any of the quantity functions to give the equilibrium quantity:

$Q_d = 48 - 9P$

$Q_d = 48 - 9 * 2.4$

$Q_d = 26.4$

Hence, the equilibrium quantity is 26.4

7 0

3 years ago