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kicyunya [14]
2 years ago
10

Half of a number when added to 42 becomes 50. What is the original number?

Mathematics
2 answers:
aev [14]2 years ago
3 0

Answer:

16

Step-by-step explanation:

50-42=8

8 times 2 is 16

Anna71 [15]2 years ago
3 0

Answer:

16

Step-by-step explanation:

42+8=50 then you double that number and 8x2 is 16 therefore the number must be 16

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Triangle ABC is congruent to triangle DEF. If DE = 41, EF = 23, DF = 36, and AB = 8x − 7, what is x? Round to the nearest tenth.
Nadya [2.5K]

The side AB is equal to the side DE. Then the value of x is 6.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

Triangle ABC is congruent to triangle DEF.

If DE = 41, EF = 23, DF = 36, and AB = 8x − 7.

Then the side AB is equal to the side DE.

    AB = DE

8x - 7 = 41

    8x = 48

      x = 6

Then the value of x is 6.

More about the triangle link is given below.

brainly.com/question/25813512

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erastova [34]

Answer:

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Step-by-step explanation:

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