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4 years ago

Write a word problem whose soulution is |-70|=70

Mathematics

2 answers:

oee [108]4 years ago

8 0

Answer:

Jeff has 70 dollars, he spends none of it. He still has 70 dollars.

Step-by-step explanation:

Nookie1986 [14]4 years ago

5 0

Kelly used has 70 dollars
And still has 70 dollars never used it

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Click picture. please help

AleksandrR [38]

For this question we have to take LCM of the fractions to simplify it and process further. So, by LaTeX interpreter equation editor, Here we go.

$\mathbf{Least \: Common \: Multiplier: 3x}$

$\mathbf{\dfrac{2}{x} \times 3x + \dfrac{1}{3} \times 3x - \dfrac{4}{x} \times 3x}$

Combine the fractions to multiply the numerator.

$\mathbf{\dfrac{2 \times 3x}{x} + \dfrac{1 \times 3}{3}x = \dfrac{4 \times 3x}{x}}$

$\mathbf{\dfrac{6x}{x} + \dfrac{3}{3}x = \dfrac{12x}{x}}$

$\mathbf{6 + x = 12}$

Just subtract both of the current sides by the numbered value "6".

$\mathbf{6 + x - 6 = 12 - 6}$

$\boxed{\underline{\mathbf{Final \: \: Answer: \: x = 6}}}$

Hope it helps.

8 0

3 years ago

Can someone please help ty!!

Brums [2.3K]

The yellow one is the right answer

8 0

3 years ago

Read 2 more answers

What is the solution to the equation –3m = 27 - 6m?

lara [203]

Answer: 9

Step-by-step explanation:

Add 6m on both sides. Then divide by 3 on both sides. m=9

4 0

4 years ago

Read 2 more answers

I need to know this asap pleasee

olga55 [171]

Answer:

$45

Step-by-step explanation:

Let the regular price be x

according to the question

the equation is

x×85/100=38.25

x=38.25×100/85

x=38.25×20/17

x=45

4 0

3 years ago

The owner of a local nightclub has recently surveyed a random sample of 300 customers of the club. She would now like to determi

trapecia [35]

Answer:

0.0416

Step-by-step explanation:

Given :

Sample size, n = 300

Sample mean, x = 35.5

Population mean, m = 35

Standard deviation, s = 5

The test statistic :

Zstatistic = (x - m) / s/sqrt(n)

Zstatistic = (35.5 - 35) / 5/sqrt(300)

Zstatistic = 0.5 / 0.2886751

Zstatistic = 1.732

Using the p value calculator from Zstatistic :

One tailed P value at 95% confidence interval is : 0.0416

6 0

3 years ago