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const2013 [10]
3 years ago
13

How do you do this please help

Mathematics
1 answer:
drek231 [11]3 years ago
5 0
<span>List the given statements, and then list the conclusion to be proved. Now you have a beginning and an end to the proof.
Mark the figure according to what you can deduce about it from the information given. This is the step of the proof in which you actually find out how the proof is to be made, and whether or not you are able to prove what is asked. Congruent sides, angles, etc. should all be marked so that you can see for yourself what must be written in the proof to convince the reader that you are right in your conclusion.
<span>Write the steps down carefully, without skipping even the simplest one. Some of the first steps are often the given statements (but not always), and the last step is the conclusion that you set out to prove. A sample proof looks like this:</span></span>
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3 years ago
Courtney must earn at least $150 to pay for broken window. She earns $10 for every car she washes.
valkas [14]

Answer:

10c ≥ 150

At least 15 cars (or c ≥ 15)

Step-by-step explanation:

If she gets $10 for every car she washes a car then 10c is the rate of her gaining money and she needs at least (greater than or equal to) $150.

This equation can be used to express the situation:

10c ≥ 150

<em>To solve you divide the 10 from both sides of the inequality to get.</em>

c ≥ 15

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AysviL [449]

Answer:

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multiply each row in the first matrix by each column in the second matrix.

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this matrix is already in the most simplified form.

[6 18]

3 0
3 years ago
How do you add mixed fractions?
ycow [4]
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3 0
3 years ago
Skylar spent $90.65 on books that cost $12.95 each. How many books did<br> Skylar buy?
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Read 2 more answers
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