3 years ago

Help needed with this!!!

Mathematics

1 answer:

gulaghasi [49]3 years ago

5 0

2,7) is the answer to this question

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Find the volume of a pyramid with a square base, where the area of the base is 19.8 cm2 and the height of the pyramid is 13.9cm.

PilotLPTM [1.2K]

Answer:

91.7 cm^3

Step-by-step explanation:

$Vol=\frac{1}{3} \times base area \times height=\frac{1}{3} \times 19.8 \times 13.9= 91.7 cm^{3}$

7 0

3 years ago

10 x 2 tens = tens =

Rama09 [41]

10 x 2 = 20 (twenty)

4 0

3 years ago

Read 2 more answers

I need to know how to get the answer and what the answer is

Vedmedyk [2.9K]

(Can't really explain it... hopefully these steps can help you.. maybe I'm just too lazy..)

2h^3j^-3k^4
-----------------
3jk

2h^3k^4
= -------------
3j^4k

2h^3k^3
= --------------
3j^4

8 0

3 years ago

Find the product. y5 · y3

dem82 [27]

Answer:

Step-by-step explanation:

$y^5*y^3=y^{5+3}=y^8$

5 0

3 years ago

Please help me again

Vikentia [17]

Answer:

y = 10

Step-by-step explanation:

<u>Since all sides are equal, that means all angles are 60 degrees. 60 + 60 + 60 = 180</u>

<u />

5y + 10 - 10 = 60 - 10

5y / 5 = 50 / 5

y = 10

Answer: y = 10

7 0

3 years ago