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GarryVolchara [31]
3 years ago
10

Multiply 7x(x^2-x+2)

Mathematics
1 answer:
jasenka [17]3 years ago
3 0

Answer:

7x^3-7x^2+14x

Step-by-step explanation: hope I helped

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Paige borrows $4000 at an interest rate of 12% per year what is the amount due at the end of 3 years
lesya692 [45]

For this case we have an equation of the form:

y = A * (b) ^ x

Where,

A: initial loan

b: interest rate

x: number of years

Substituting values we have that the function that models the problem is:

y = 4000 * (1.12) ^ x

By the end of the third year we have:

y = 4000 * (1.12) ^ 3\\y = 5619,712

Answer:

the amount due at the end of 3 years is:

y = 5619,712

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4 years ago
What is the value of x?
Contact [7]
By similar triangle s

X/25 = 16/x
X^2 = 25*16 = 400
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8 0
4 years ago
Convert 39/4 into a mixed number.
olga nikolaevna [1]

Answer: The answer is 9 3/4.

Step-by-step explanation: When converting an improper fraction to a mixed number, the first step to take is figure out how many times the denominator goes into the numerator. The number 4 goes into 39

9 times(4 x 9 = 36). The remainder 3 becomes the numerator of the denominator 4, therefore 39/4 converted to a mixed number is 9 3/4.

7 0
3 years ago
Read 2 more answers
Simplify the expression ​
miv72 [106K]
6x3= 18 + g =18g (Hope this helped!)
8 0
3 years ago
Calculate the area of ​​a rectangular prism that is 5 cm x 9 cm and 11 cm high
Slav-nsk [51]

Answer: 398cm²

Step-by-step explanation:

Surface area of a Rectangular Prism: 2lw+2lh+2wh

l= 5cm

w= 9cm

h= 11cm

Area= (2x5x9)+(2x5x11)+(2x9x11)

      =398cm²

3 0
4 years ago
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