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2 years ago

Timed math quiz sucks

Mathematics

2 answers:

Fed [463]2 years ago

7 0

Answer:

Independent- Time

Dependent- Distance

Step-by-step explanation:

brilliants [131]2 years ago

6 0

Answer:

Last option

Step-by-step explanation:

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Solving rational equations<br><br> solve for x: 3/x-4=7/x

KIM [24]

Solving the rational equation $\frac{3}{x-4}=\frac{7}{x}$ the value of x is 7

Step-by-step explanation:

We need to solve rational equation: $\frac{3}{x-4}=\frac{7}{x}$ and find value of x.

Solving:

$\frac{3}{x-4}=\frac{7}{x}$

Cross multiplying:

$3(x)=7(x-4)\\Simplifying:\\3x=7x-28\\3x-7x=-28\\-4x=-28\\x=-28/-4\\x=7$

So, value of x = 7.

Solving the rational equation $\frac{3}{x-4}=\frac{7}{x}$ the value of x is 7

Keywords: Solving the rational equation

Learn more about Solving the rational equation at:

#learnwithBrainly

8 0

2 years ago

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Sheila is building an addition to a house. The points E(- 1 1/2, -2 1/2), F(4 1/2, -2 1/2), G(4 1/2, 3 1/2), and H (9-1 1/2, 3 1

Helga [31]

Answer:

24 units

Step-by-step explanation:

8 0

1 year ago

8(2x – 14) + 13 = 4x – 27

Juliette [100K]

8 (2x - 14) + 13 = 4x -27

distribute 8 through the parentheses

16x - 112 + 13 = 4x - 27

combine like terms

16x - 99 = 4x -27

subtract 4x from each side

12x - 99 = -27

add 99 to each side

12x = 72

divide each side by 12

x = 6

3 0

2 years ago

Need help please<br> please use the image below to answer

spayn [35]

Answer:

Step-by-step explanation:

C and D answers look good

6 0

3 years ago

Please help me ~~~~~~~~~~~~

Lena [83]

Answer:

A = <

B = >

C = >

D = >

Step-by-step explanation:

5/6 x 7 = 35/6 = 5.83

8/7 x 5 = 40/7 = 5.71

9/5 x 3 = 27/5 = 5.4

12/11 x 6 = 72/11 = 6.54

6 0

3 years ago

Read 2 more answers