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FrozenT [24]
3 years ago
6

Simplify (-63) ÷ (-9)

Mathematics
2 answers:
Julli [10]3 years ago
6 0
Dividing two negatives equals a positive:
(-63) / (-9) = 7
sasho [114]3 years ago
3 0

Answer:

Find the GCD (or HCF) of numerator and denominator

GCD of 63 and 9 is 9

Divide both the numerator and denominator by the GCD

63 ÷ 9

9 ÷ 9

Reduced fraction:  

7/1

Therefore, 63/9 simplified to lowest terms is 7/1.

Step-by-step explanation:

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(x 4 - 3x 3 + 3x 2 - 3x + 6) (x - 2)
Vlada [557]

Answer:

x^5 - 5 x^4 + 9 x^3 - 9 x^2 + 12 x - 12

Step-by-step explanation:

(x ^4 - 3x^3 + 3x^2 - 3x + 6) (x - 2)

Distribute the x to all the terms in the first parentheses

(x^ 4  *x - 3x^ 3  *x + 3x^ 2   *x - 3x   *x + 6*x)

Then simplify

(x^5 - 3x^4 + 3x^ 3 - 3x2 + 6x)

Distribute the -2 to all the terms in the first parentheses

(x^ 4  *(-2) - 3x^ 3  *(-2) + 3x^ 2   *(-2) - 3x   *(-2) + 6*(-2))

Then simplify

(-2x^4 +6x^3 -6x^ 2 +6x -12)

Add the terms together

(x^5 - 3x^4 + 3x^ 3 - 3x2 + 6x) +(-2x^4 +6x^3 -6x^ 2 +6x -12)

x^5 - 5 x^4 + 9 x^3 - 9 x^2 + 12 x - 12

4 0
3 years ago
I give you a tricky one Express 108 ×125as a product of prime factors in exponential form
lana [24]

Answer:

108 \times 125=2^2 \times 3^3 \times 5^3

Step-by-step explanation:

To express the given product (108 X 125) as a product of prime factors

Step 1: Express each of the numbers as a product of its prime factors.

108=2^2 \times 3^3\\125=5^3

Step 2: Write the product together, and combine any like terms if any

Therefore,

108 \times 125=2^2 \times 3^3 \times 5^3

8 0
3 years ago
Simplify –3.7(3.1 − s) =
Stella [2.4K]
Answer: -11.47 + 3.7s

-3.7(3.1-s)
-3.7*3.1-3.7*(s)
-11.47 + 3.7s
4 0
3 years ago
Write 375 as a product of it's Prime Factors
coldgirl [10]

Answer:

  • 375 = 3*5*5*5

Step-by-step explanation:

Given number 375

<u>Find prime factors:</u>

  • 375 = 3*125 = 3*5*25 = 3*5*5*5
7 0
3 years ago
Solve the porportion Solve the porportion Solve the porportion Solve the porportion Solve the porportion Solve the porportion So
RideAnS [48]
Y=21/7

Explanation
7(y/7)=7(3/17)
y=7(3/17)
Multiple
y=21/7
4 0
3 years ago
Read 2 more answers
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