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const2013 [10]
3 years ago
5

Which shows the most reasonable way to estimate 3 4/7 (-2 1/12) using compatible fractions

Mathematics
1 answer:
docker41 [41]3 years ago
4 0

Answer:

B). 3 1/2(-2) = -7

Step-by-step explanation:

Let's evaluate the expression so as to be able to get the right estimate.

3 4/7 (-2 1/12)

=3 4/7 (-25/12)

= 25/7 * -25/12

= 25/7 * -25/12

= -625/84

= -7 37/84

Approximately it's equal to ,-7

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meriva

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5 0
3 years ago
Read 2 more answers
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These aren't solvable.
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3 years ago
Solve for x d(-3+x)= kx+9
olga nikolaevna [1]
1. Write the equation:
d(-3 + x) = kx + 9
2. "Open" the parenthesizes:
-3d + dx = kx + 9
3. Take kx to the left side, -3d to the right, everything with different sign (+ replace with - when transferring, - replace with +):
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4. Factor x in the left side:
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That's the final answer. Good luck!
4 0
3 years ago
Read 2 more answers
A sporting goods store is having a closeout on a certain style of running shoes. They are marked 55% off the regular price. The
sweet-ann [11.9K]

Answer:

43.97

Step-by-step explanation:

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5 0
3 years ago
Which of the following is not a way to represent the solution of the inequality 2(x − 1) greater than or equal to −12?
grandymaker [24]
2(x - 1) > = -12
2x - 2 > = -12
2x > = -12 + 2
2x > = -10
x > = -10/2
x > = -5 or -5 < = x

wrong solution would be B. x less then or equal to -5....because x is greater then or equal to -5


5 0
3 years ago
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