2 years ago

WORTH 100 POINTS!!!

Mathematics

1 answer:

Ulleksa [173]2 years ago

6 0

1) Identify the statement you want to prove is true

2) Assume temporarily that the statement is false; assume the opposite is true

3) Obtain statements that logically follow from your assumption.

4) Reason logically until you reach a contradiction of a known fact.

5) Point out that your assumption must be false, and the statement must then be true.

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What’s the answer<br> ??????????????????????????????????

LenKa [72]

It’s 8/4 which equals two

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4 years ago

May someone help please fast! Thanks!

spin [16.1K]

Answer:

10m

Step-by-step explanation:

We can set up an equation to solve this.

$\frac{20}{25} =\frac{8}{x}$

This equation can be created since we are given two similar sides of both triangles.

Now, cross multiply and simplify to solve for $x$ .

$20x=200\\x=10$

The answer is sensible, and if you put 10 into the same equation from earlier, you will see that it is accurate.

Therefore, the value of $x$ is 10m.

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4 years ago

What is 258,177 to the nearest hundred thousand

Ostrovityanka [42]

Answer: 300,000

Step-by-step explanation:

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3 years ago

Sherry works 40 hours a week as an office manager. If she made $48,360 last year, how much was she paid per hour?

Leviafan [203]

Answer:

The answer is $23.25 Apex

Step-by-step explanation:

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3 years ago

Read 2 more answers

A calculus exam that was taken by 94 students is recorded and normally distributed. The mean score on the exam is 78 and the sta

Luden [163]

Answer:

99.73%

Step-by-step explanation:

If you have a calculator with distribution functions, this problem boils down to using a single command:

norm(70.8, 85.2, 78, 2.4) = 0.9973

This tells us that 99.73% of the scores are in the 70.8-85.2 range.

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3 years ago