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3 years ago

Which number can each term of the equation be multiplied by to eliminate the fractions before solving?

Mathematics

1 answer:

yaroslaw [1]3 years ago

7 0

Answer: 4

Step-by-step explanation: 4 was the biggest denominator in that equation. so if we multiply by 4 on all the terms, all the denominators will go away. we will not have any more fractions!

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I'm having trouble on partial products. does anyone have the answers to 2x78,2x$210,9$682,and 8x8,145

RoseWind [281]

The first one is 156, the second 420 the third is 6,138 and the forth one is 64.

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3 years ago

Appropriate Inverse Operation

Nimfa-mama [501]

Multiplying both sides of the equation by 3 and substituting 4 for p

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3 years ago

From a standard deck of cards, what is the probability of choosing...

Tatiana [17]

Answer:

a) 13/102

b) 24/16575

c) 169/5100

d) 30/169

Step-by-step explanation:

a) 26/52 × 13/51

13/102

b) 4/52 × 4/51 × 12/50

1/13 × 4/51 × 6/25

24/16575

c) 13/52 × 13/51 × 26/50

1/4 × 13/51 × 13/25

169/5100

d) 40/52 × 12/52

10/13 × 3/13

30/169

5 0

3 years ago

Read 2 more answers

Gerry thinks that the points (4,2) and (−1,4) form a line perpendicular to a line with slope 4. Do you agree? Why

faust18 [17]

Answer:

The answer to your question is these lines are not perpendicular.

Step-by-step explanation:

Data

A (4, 2)

B (-1, 4)

slope = m = 4

Perpendicular lines mean that these lines cross and form an angle of 90°. Also, the slope of perpendicular lines is negative reciprocals.

Process

1.- Find the slope of the second line and compare it to the slope given.

slope = $\frac{y2 - y1}{x2 - x1}$

Substitution

slope = $\frac{4 - 2}{-1 - 4}$

Simplification and result

slope = $\frac{-2}{5}$

-2/5 is not a negative reciprocal of 4, so these lines are not perpendicular.

4 0

4 years ago

What's the scale factor?

yanalaym [24]

Answer:

2.5

Step-by-step explanation:

25 / 10 = 2.5

Check with 6in

6 x 2.5 = 15

8 0

3 years ago

Read 2 more answers