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faltersainse [42]
2 years ago
14

Evaluate the expression 5(m-2) + 10w when m = 8.4 and w= 1.25

Mathematics
1 answer:
Lina20 [59]2 years ago
5 0

Hey there!

5(m - 2) + 2w

= 5(8.4 - 2) + 10(1.25)

= 5(8.4) + 5(-2) + 10(1.25)

= 42 - 10 + 10(1.25)

= 32 + 12.50

≈ 32 + 12.5

= 44.50

≈ 44.5


Thus, your answer is: 44.5


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

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A mechanic charged $220.28 to repair a car. The price included charges for 3 hours of labor and $126.53 for parts.
Nataly_w [17]

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Step-by-step explanation:

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After a storm damage is the community center sent Kiya and her friends hold fundraising events to help pay for repairs after the
andrew-mc [135]

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Step-by-step explanation:

Let x represent the total amount of money that Keelan and her friends want to raise.

After the first event they raise $240 which is 10% of the total amount they want to raise. The amount of money that raised after the first event is expressed as

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Therefore,

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Dividing both sides of the equation by 0.1, it becomes

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Step-by-step explanation:

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alina1380 [7]

Answer:

13/20

Step-by-step explanation:

Another way of asking this question is to ask for the difference of 1/4 and 9/10. The equation will start with 9/10 - 1/4.

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Equations can only be added or subtracted when the denominators (bottom numbers) are the same. To do this, you must find a number that can be divided by both denominators. In this case, 20 can be divided by 4 and 10.

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