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Alina [70]
3 years ago
10

Calculate the volume of the pyramid? I need help quickly

Mathematics
1 answer:
ZanzabumX [31]3 years ago
5 0

Answer:

480

Step-by-step explanation:

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PLEASE HELPPP -
Lena [83]

Answer:

no

Step-by-step explanation:

it is not strait

Hope this works!

7 0
3 years ago
Ava's mom purchased a savings bond for Ava. The value of the savings bond increases by 3% each year. One year after it was purch
malfutka [58]

Answer:

Original Value= $361.21

Step-by-step explanation:

Giving the following information:

The value of the savings bond increases by 3% each year. One year after it was purchased, the value of the savings bond was $515.

<u>To calculate the original value of the bond, we need to use the following formula:</u>

OV= PV/(1+i)^n

OV= original value

PV= present value

i= increase rate

n= number of months

OV= 515 / (1,03^12)

OV= $361.21

5 0
3 years ago
Which three lengths could be the lengths of the sides of a triangle? A.21 cm, 7 cm, 7 cm B.9 cm, 14 cm, 22 cm C.15 cm, 5 cm, 20
lapo4ka [179]
B.) 9 cm, 14 cm, 22 cm

It would make an obtuse triangle, and by using the triangle calculator trick or ways you would have to find the area of the triangle, but it would get to confusing...

But also the simplest way or elementary would be

A.) 21 cm, 7 cm 7 cm

I messed up my self I'm am truly sorry but,

I hoped this helped!! <33
5 0
4 years ago
What is the Compound Inequality that is true for the missing side length? 3cm, 4cm, Xcm
Brrunno [24]

Answer:

x< 3+4\: and\\\left | 3-4 \right |

Step-by-step explanation:

1. Well, when it comes to triangles. Mainly Pythagorean Triple, right triangles whose sides are 3,4,5 or  5,11,12

2. Keeping in mind this a Pythagorean Triple, then x=5

3. Then we can write it as Compound Inequality by combining the Statements for an Inequality of Triangle:

We can write it as

5

Or we can do:

4

and:

3

4. Writing in terms of x:

x

3 0
4 years ago
WILL MAKE YOU BRAINLIEST
damaskus [11]

Answer: B

negative power= reciprocal

3 goes in front of the square root sign because it is the denominator.

5 is the power of x.

4 0
3 years ago
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