3 years ago

Can somebody explain how to do this question

Mathematics

1 answer:

evablogger [386]3 years ago

7 0

Answer:

The answer is D

Step-by-step explanation:

Remember:

Contrapositive means that if you reverse the hypothesis and the conclusion the statement will mean the same thing

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A clothing store is having a sale in which everything is 10% off. A shirt's original price is $27. A customer uses a coupon for

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Answer:

C. $7.70

Step-by-step explanation:

First, you have to calculate the 10% of the price and subtract that from the price to find the amount of the discount:

$27*10%=$2.7

Now, you can add the amount of the discount plus the coupon to find the amount that the customer saved:

$5+$2.7=$7.7

According to this, the answer is that the customer saved: C. $7.70

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A mountain climber camped at an elevation of 18,492 feet. The following day the climber descended 2,516 feet to another campsite

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Answer:

18492-2516

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Step-by-step explanation:

Since the climber descended 2516 feet, we can write 18492-2516.

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3 years ago

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What is the answer to 16=d+3

Vlada [557]

Hello !!

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$d = 13$

<h2><em>EXPLANATION :</em></h2><h2><em /></h2>

Switch sides:

$16 = d~+~3$

Subtract 3 from both sides:

$d~+~3 ~-~3=16 ~-~3$

Simplify:

$d = 13$

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$d = 13$

Hope It Helps. . .

#LearnWithBrainly

$A~n~s~w~e~r~:$

Jace ^-^

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Step-by-step explanation:

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3 years ago

What is the value of -19- (-18)?

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Answer:

-1 is the answer

Step-by-step explanation:

I can't do the explanation of this question

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