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Elza [17]
3 years ago
5

Show how can you find the unit rate without using the models​

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0

Answer:

You can use equation or use a calculator.

Step-by-step explanation:

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Hans wanted to find the length of the hypotenuse of the triangle. Which statement correctly identifies his error? ​
KonstantinChe [14]

Choice 1. He did not square 40, he just multiplied by 2.

Step-by-step explanation:

Step 1:

According to the Pythagorean theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

The hypotenuse measures c cm while the other sides are 40 cm and 9 cm each.

Step 2:

According to the Pythagorean theorem,

9^{2} +40^{2} = c^{2}.

81 + 1600 = c^{2} .

1681 = c^{2} .

\sqrt{1681} = c.

This is the correct solution to the given problem. Hans did not square 40, he just multiplied by 2. Which is the first option.

5 0
3 years ago
Write the equation of the graphs which have m=2, c = 1
jonny [76]

Answer:

y = 2x + 1

Step-by-step explanation:

formula for equation of graph:

y = mx + c

substitute m = 2 and c = 1 into the equation

y = 2x + 1

3 0
3 years ago
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aalyn [17]

Answer:

a or c

Step-by-step explanation:

4 0
2 years ago
Find the LCM of 6 and 8.<br><br> A) 12 <br> B) 18 <br> C) 24 <br> D) 36
frez [133]

Answer:

The answer is C) 24

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Rzqust [24]

Answer:

-1.25737973739

Step-by-step explanation:

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