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natulia [17]
3 years ago
11

Choose the best estimate for the division problem below.

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0

Answer:

10

Step-by-step explanation:

68.362/7.12

Multiply the top and bottom by 1000

68362/7120

Rounding to the nearest 1000

70000/7000

10

JulijaS [17]3 years ago
4 0
ANSWER : B (10)

EXPLANATION :

68.362 / 7.12 = 9.601
9.601 rounds up to 10
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Evaluate 4a + 7b + 3a − 2b for a = 5 and b = −3.
blsea [12.9K]

Answer:

<h2>20</h2>

Step-by-step explanation:

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Zolol [24]

Answer:

x1= -6 x2=6

Step-by-step explanation:

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3 0
2 years ago
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Sergeu [11.5K]

Answer:

D) -122

Step-by-step explanation:

Given:

f(x) = 2x^3-\frac{3}2x

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Now by substituting the value of x =-4 in above equation we get;

f(-4)= 2\times(-4)^3-\frac{3}{2}\times(-4)\\

By using PEDMAS we will solve for exponential function first we get;

Now we know that (-4)^3=-64

So we get;

f(-4)= 2\times(-64)-\frac{3}{2}\times(-4)\\

Now using PEDMAS we will solve division.

f(-4)= 2\times(-64)-1.5\times(-4)

Now using PEDMAS we solve multiplication.

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f(-4)= -122

5 0
3 years ago
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Answer:

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Step-by-step explanation:

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bagirrra123 [75]

Answer:

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Step-by-step explanation:

1/4+1/4=1/2

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3 years ago
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