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2 years ago

How do you solve

Mathematics

1 answer:

GalinKa [24]2 years ago

4 0

Answer:

H=1

Step-by-step explanation:

2h+2

Subtract 2 on both sides, you just have H left, H is equal to one because 2(1)=2

So that means H=1

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At 2:00 p.m. two cars start toward each other from towns that are 240 miles apart. The rate of one car is 15 mph faster than the

Vesnalui [34]

Hello! :)

The answer is x+15!

~Hope it helps!~ :)

3 0

2 years ago

Write a quadratic equation in standard form with the given roots

stich3 [128]

${x}^{2} - \frac{15x}{2} + \frac{7}{2}$

Step-by-step explanation:

So we go backwards, since we have x= 1/2 , 7

$(x - \frac{1}{2} )(x - 7)$

Now we have to foil to get the quadratic

${x}^{2} - 7x - \frac{1}{2} x + \frac{7}{2}$

We must simplify the terms

${x}^{2} - \frac{14x}{2} - \frac{x}{2} + \frac{7}{2}$

Our final result comes out to be

${x}^{2} - \frac{15x}{2} + \frac{7}{2}$

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2 years ago

Simplify. 2 x (3-1) + 3 07 8 O 10 O 11

myrzilka [38]

Answer:

Step-by-step explanation:

2 x (3-1) + 3

Evaluate using PEMDAS

Parenthesis

Exponents

Math and Division ( left to right )

Addition and Subtraction ( left to right )

2 x (3-1) + 3

According to PEMDAS we do the operations inside of the parenthesis first

3 - 1 = 2

We now have: 2 x 2 + 3

Next we do exponents

There are no exponents so let's move on to multiplication and division

There is indeed multiplication so we do it

2 x 2 = 4

We now have: 4 + 3

Finally we do the addition

4 + 3 = 7

The answer is 7

4 0

2 years ago

A membership to the gym costs $25 per person in 1995. The membership cost has increased by an average of $6 per person for each

inysia [295]

Answer:

The cost of a gym membership would be 109

Step-by-step explanation:

2009-1995=14

thats how many years apart from each other

so its been 14 years $6 for each year so 14x6=84

so the regular price was $25 and went up 84 dollars last 14 years.

25+84=109 so the price of gym membership would be $109

6 0

3 years ago

What is the slope? (10 points)

alukav5142 [94]

The answer is C 1/2 hope this helps :)

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2 years ago