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Molodets [167]
2 years ago
9

What expression is equivalent to -3(6x+7)+4(7x+2)

Mathematics
1 answer:
GarryVolchara [31]2 years ago
7 0

Answer:

10x-13

Step-by-step explanation:

First Distribute:

-18x-21+28x+8

Then combine like terms:

10x-13

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5 0
3 years ago
PLEASE ANSWER FAAST!! A car wheel has a diameter of 20.8 inches. About how far does the car travel in 5 rotations?
SCORPION-xisa [38]

Answer:

65.312 inches

326.56 inches

1959.36 inches

Step-by-step explanation:

Given

d = 20.8 inches

To find

Travel in 1, 5, 30 rotations

Solution

Circumference of the wheel is equal to one full rotation

C = πd = 3.14*20.8 = 65.312 inches

5C = 5*65.312 = 326.56 inches

30C = 30*65.312 = 1959.36 inches

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the product of 8/15 and 2 3/4?
Black_prince [1.1K]
The correct answer is 1 7/15.
4 0
2 years ago
5^=1 ÷ 652 tell the answer
JulsSmile [24]

Answer:

n = - 4

Step-by-step explanation:

note that 625 = 5^{4} , then

5^{n} = \frac{1}{5^{4} } = 5^{-4}

Since the bases on both sides are equal, both 5 then equate the exponents

n = - 4

4 0
2 years ago
Read 2 more answers
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