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gavmur [86]
2 years ago
15

The following formula gives the volume V of a pyramid, where A is the area of the base and h is the height:

Mathematics
1 answer:
jeka942 years ago
3 0
You have to move everything to other side besides A
(h)v= 1/3 A
3(h)v=A
Your answer is A= 3hv
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The perimeter of a rectangle is 48 cm. The length is 6cm less than twice the width. Which system would model this situation and
fenix001 [56]
The easiest way to solve this question would be to subtract the 6 from the 48 which results in 42. Then because the length is twice it’s width we divide the 42 by 3 which gives us 14. Therefore the width is 14 and the length is double of fourteen which is 28
7 0
3 years ago
There are 82 chairs at a birthday party. The chairs need to be lined up in equal-sized rows. How many possible ways can the chai
natali 33 [55]

Answer:

The number of possible ways can the chairs be lined up is 2 rows of 41.

Given that,

There are 82 chairs at a birthday party.

The chairs need to be lined up in equal-sized rows.

Based on the above information, the calculation is as follows:

= 2 \times 41=2×41

= 82 chairs

Here 2 denotes the rows.

Therefore we can conclude that the number of possible ways can the chairs be lined up is 2 rows of 41.

5 0
2 years ago
A circular rug has a diameter of 3 feet. Part A What is the area in square feet, of the rug rounded to the nearest whole number?
lidiya [134]

Answer:

7.069 ft²

Step-by-step explanation:

Given that:

Shape of rug = circular

Diameter of rug = 3 feets

The Area in square feet of the rug =?

Area of a circle :

πr²

r = Radius

r = diameter / 2 = 3 /2 = 1.5 feets

Area = π * 1.5^2

Area = 7.0685834

Area = 7.069 ft²

7 0
2 years ago
Please hurry up H. E. L. P
pickupchik [31]
GOING ACROSS

First: 2/4
Second: 5/6
Third: 5/6
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4 0
2 years ago
Read 2 more answers
Write the missing decimal so that each pair adds to 1. 2/5+decimal =1
I am Lyosha [343]

Answer:

0.6

Step-by-step explanation:

We can get the answer by subtracting the decimal by one.

2/5 = 0.4

1 - 0.4 = 0.6

4 0
2 years ago
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