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andrew11 [14]
3 years ago
11

Question 5: What is the solution of the system of equations? .A .B .C .D

Mathematics
2 answers:
g100num [7]3 years ago
7 0
The answer is C and the answers will only be C
aalyn [17]3 years ago
3 0

Answer:

c

Step-by-step explanation:

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A square pyramid and a cube have the same surface area. The length of each side of the base of the square pyramid is 10 feet. Th
Brrunno [24]

Answer:

The answer to your question is 23.2 ft

Step-by-step explanation:

Data

length square pyramid = 10 ft

width of a cube = 6 ft

height of the pyramid = ?

The surface area is equal in both figures.

Formula

Surface area of a cube = 6a²

Surface area of a square pyramid = ab + al = l x l + (l x h) /2

Process

1.- Calculate the surface area of the cube

           Ac = 6(6)² = 6(36)

                            = 216 ft²

2.- Substitute data in the square pyramid formula

           Ap = (10 x 10) + (10h)/2

3.- Equal both areas

               216 = 100 + 5h

- Solve for h

               216 - 100 = 5h

                         116 = 5h

                          h = 116 / 5

- Result

                          h = 23.2 ft                          

5 0
3 years ago
A solid with two parallel bases cannot be which of the following?
oksano4ka [1.4K]
A) cone
cone has no parallel bases all the others do
5 0
3 years ago
3.
irina1246 [14]
3)
Principal Amount = P = $7200
Interest rate = r = 4% = 0.04
Time = t = 8 years

Formula for compounding is:

A=P (1+r)^{t}

Using the values, we get:

A=7200 (1+0.04)^{8}=9853.70

Therefore, the compounded amount will be $9853.70 

4)
Principal Amount = P = $7200
Compounded Amount = A = $9853.70

Interest Earned = Compounded Amount - Principal Amount
So,
Interest Earned = 9853.70 - 7200 = $2653.70

Therefore, $2653.70 will be earned as interest over a period of 8 years.
5 0
3 years ago
A client has requested to have a stamped concrete patio put in their backyard. The plan indicates that the patio will be 16 feet
Ainat [17]

Answer:

59

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
5z - 3 >7 or 4z -6< - 10
tiny-mole [99]

Answer:

4z -6< - 10= Z= < -1

5z - 3 >7= Z=< 2

Step-by-step explanation:

5 0
2 years ago
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