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IgorC [24]
3 years ago
5

Can someone please help me with math

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0
Answer is nonlinear.
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(50 POINTS!!!) find the total surface area and volume, then multiply by $0.004. please show your work!!
mrs_skeptik [129]

The Total surface area of the square pyramid = 115.2 in.²

The Volume of the square pyramid = 1,024 in.³.

<h3>What is the Total Surface Area of a Square Pyramid?</h3>

The total surface are of a square pyramid is given as: TSA = SA = 1/2(P × l), where:

P = perimeter of the square base

l = slant height of the pyramid

<h3>What is the Volume of a Square Pyramid?</h3>

The volume of a square pyramid = 1/3(a³ × h), where:

a = edge of the square base

h = height of the pyramid

Find the Total surface area of the Pyramid:

P = 4(a) = 4(8) = 32 in.

l = 7.2 in.

Total surface area of the square pyramid = 1/2(32 × 7.2)

Total surface area of the square pyramid = 115.2 in.²

Volume of the square pyramid:

a = 8 in.

h = 6 in.

Volume of the square pyramid = 1/3(8³ × 6)

Volume of the square pyramid = 1,024 in.³

Learn more about the square pyramid on:

brainly.com/question/3688277

#SPJ1

6 0
2 years ago
If 4 more than 4 times a certain number is the same as 4 more than the product of 3 and 4, what is that number?
gtnhenbr [62]

Answer: the number is 3

Step-by-step explanation:

Let the number be represented by x.

If 4 more than 4 times a certain number is the same as 4 more than the product of 3 and 4, it means that

4x + 4 = 4 + 3×4

4x + 4 = 4 + 12

4x + 4 = 16

Subtracting 4 from the left hand side and the right hand side of the equation, it becomes

4x + 4 - 4 = 16 - 4

4x = 12

Dividing the left hand side and the right hand side of the equation by 4, it becomes

x = 12/4 = 3

5 0
3 years ago
Type the expression that results from the following series of steps:
hodyreva [135]

Answer:

\frac{y}{7} -2

Step-by-step explanation:

  1. Start with y: y
  2. Start with y, divide by 7: (y/7)
  3. Start with y, divide by 7, then subtract 2: (y/7) - 2

Have a lovely rest of your day/night, and good luck with your assignments! ♡

~ ren ⚘

4 0
2 years ago
Read 2 more answers
Factor. 126u+28v+126
Alexxandr [17]
Factor the following:
126 u + 28 v + 126

Factor 14 out of 126 u + 28 v + 126:
Answer:  14 (9 u + 2 v + 9)
3 0
3 years ago
What is the answer to the following: (reference the photo for answer)
Artyom0805 [142]

Answer:

9

Step-by-step explanation:

To calculate c from the first right angle triangle,

C2 = 36 + 16

C = sqrt(52)

To calculate a from the bigger right angle triangle,

B2 + 52 = (a + 4)2

B2 - a2 = -36 + 8a

A2 + 36 = B2

Solving both by elimination,

A = 72/8

=9

5 0
3 years ago
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