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3 years ago

The ANSWERS and how to get them

Mathematics

1 answer:

Nookie1986 [14]3 years ago

6 0

Answer: The answers for question 3 are x = 5, y = 13, and z = 10.

Now for question #4. The answer for those are a = 6.40312, b = 6.70820, c = 9.43398, d = 5.29150, e = 4.89898, f = 7.54983.

You would solve all these problems by using this formula a^2 + b^2 = c^2 with a and b representing two of the legs and c representing the hypotenuse (the longest side.) Simply input the respective numbers for the appropriate variables and solve for the missing variable.

Now lastly question #5. We just need to solve for the diagonal length. The answers are as follows. 5.66, 7.07, and 9.9. You get these answers by using the formula for finding a diagonal in a square which is d= $\sqrt{}$ 2a

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Answer:

Plot $3$ and $-3$

Step-by-step explanation:

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2 years ago

The sum of two numbers is 30. The difference of twice the larger number and three times the smaller number is 5. What is the pos

natali 33 [55]

Let’s give these two numbers variables
Let ‘a’ be the larger number
Let ‘b’ be the smaller number

Now from the question we know:
a + b = 30 or a = 30 - b
2a - 3b = 5

Now, let’s plug the first equation into the second to find ‘b’:

2(30 - b) - 3b = 5
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60 - 5b = 5
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Now we solve for ‘a’:
a = 30 - b
a = 30 - 11
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Now the question asks for the positive difference between the two numbers, so:
a - b = ?
19 - 11 = 8

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