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Firdavs [7]
3 years ago
14

Factor completely x2 + 16. (x + 4)(x + 4) (x + 4)(x − 4) Prime (x − 4)(x − 4)

Mathematics
1 answer:
Sindrei [870]3 years ago
4 0
It's prime because the constant term is positive and there is no middle term. If it were x^2 - 16, we could use (x+4)(x-4), but because 16 is positive, it cannot be factored
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A square parking lot has an area of 12,996 square yards. a. What is the length of one side of the parking lot? b. How many yards
jenyasd209 [6]

Answer:

114 yards

456 yards

Step-by-step explanation:

Given that:

Area of square parking lot = 12,996 square yards

The lenght of one side of the parking lot :

Area of a square = a² ; a = side length

Hence ;

12996 = a²

√12996 = a

114 = a

Hence, length of one side = 114 yards

Yards of fence needed to enclose parking lot :

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Perimeter = 4(114)

Perimeter = 456 yards

7 0
2 years ago
What is the surface area of this rectangular prism that has 9 ft a width of 5 feet and a height of 7.5ft
daser333 [38]
To get your answer:

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9 times 7.5 times two= 135
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then add all of them together and you will get the surface area
90+135+75=300
you should have an answer of 300 feet²
6 0
3 years ago
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TEA [102]
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5 0
2 years ago
40 POINTS IF YOU ANSWER CORRECTLY!
noname [10]

Answer:

Step-by-step explanation:

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2 years ago
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Troyanec [42]

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