2 years ago

Need help thank u :)

Mathematics

1 answer:

Katyanochek1 [597]2 years ago

3 0

The area of the base is 1/2 x s x s = 1/2 x 12 x 12 = 72 square cm

Volume = area of base x height/3

Volume = 72 x 14/3 = 336 cm^3

You might be interested in

Reynaldo rode his bike 2 miles north and 3 miles east. Which equation should he use to find the distance, d, that takes him dire

kotykmax [81]

Answer:

The first one, 2 square+ 3 squared= <em>d </em>squared

Step-by-step explanation:

The theory for finding the hypotenuse of a triangle is:

$a^{2} + b^{2} = c^{2}\\or\\(2)^{2}+(3)^{2}=d^{2}$

7 0

3 years ago

Will Mark brainiest!!!

NeTakaya

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Give the first 3 multiples of 12

algol [13]

Answer: 1,12 2,6 3,4

7 0

2 years ago

Celeste hiked 1.8 miles in 0.75 hours.What is her average rate of speed?

Ilya [14]

Answer:

average speed of hiker is 2.4 mph

Step-by-step explanation:

here is the solution : -

=》

$speed = \frac{distance}{time}$

=》

$speed = \frac{1.8}{0.75}$

=》

$speed = 2.4$

average speed of hiker is 2.4 miles per hour

5 0

2 years ago

The Venn diagram shows all of the elements in sets A, B and ξ. Find the elements in (A ∩ B) U (A U B)’

marusya05 [52]

This is impossible to answer without knowing what the sets A and B contain (and what ξ even refers to - universal set?).

However, we have

(A U B)' = A' ∩ B'

so that

(A ∩ B) U (A U B)' = (A ∩ B) U (A' ∩ B') = (A U A') ∩ (B U B')

If ξ is indeed the universal set, then both A U A' = ξ and B U B' = ξ, so we end up with ξ ∩ ξ = ξ.

8 0

2 years ago