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-Dominant- [34]
3 years ago
15

Please help me I will mark you as a best answer

Mathematics
1 answer:
patriot [66]3 years ago
8 0

Answer:

D. $175

Step-by-step explanation:

Nick donated 2/5 of his money to charity, and it says he also spent $70 on charity.

Also, since we don't know the amount of money he has in his bank account, we write it as x. We have the equation:

(2/5)x = 70

The best way to isolate a variable with its coefficient is to multiply both sides with the reciprocal of said coefficient:

(5/2)(2/5)(x) = 70(5/2)

x = 175.

Hope you find this helpful!

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Quadruple check is so cute and I love it soro much I love it solo much and
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2 years ago
Who can help me?<br>please<br>Thank you​
4vir4ik [10]

The sum of the interior triangles in a triangle is 180, so if we add all the angle measures together, we should get 180. Therefore, we can make an equation like this,

110-2x+x+50+5x-40=180

Simplify this.

4x+120=180

4x=60

x=15

Now we can find each angle measure.

110-2x

110-2(15)

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x+50

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5x-40

5(15)-40

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35

So the angle labeled 110-2x is the largest angle in the triangle.

7 0
3 years ago
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Parking your car near where you work costs 50¢ per hour or $4 per day. If you park for 7 hours per day, what is the LEAST that y
aleksley [76]

In this question, we're calculating how much you're going to need to pay in parking.

We know that it costs 50¢ per hour

We also know that you park for 7 hours.

Note: They're trying to trick you here with the $4 per day, you wouldn't use this information because you're not parking for the whole day.

Calculate how much you're paying per day by multiplying 7 by 0.50

7 × 0.50 = 3.5

Now, multiply how much you pay everyday (3.5) by the amount of days your'e working (5)

3.5 × 5 = 17.50

This means that you will be paying $17.50 for 5 days of parking

Answer:

$17.50

7 0
3 years ago
PLEASEE HELPP. Im rlly struggling please help if you can. with steps
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Answer:

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Step-by-step explanation:

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7 0
1 year ago
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Mademuasel [1]

Answer:d

Step-by-step explanation:

4 0
3 years ago
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