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vivado [14]
3 years ago
11

HELP!!!!! Find the value of x.

Mathematics
1 answer:
liraira [26]3 years ago
5 0

Answer:

70

Step-by-step explanation:

formula we will be using: \sqrt{y} (y+z)

7 (7+3)

7 · 10 = 70

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3 years ago
George is twice as old as Edward, and Edward's age exceeds Robert's age by 4 years. If the sum of the three ages is at least 56
marshall27 [118]

Answer:Robert's minimum age is 11 years.

Step-by-step explanation:

Let x represent George's age.

Let y represent Edward's age.

Let z represent Robert's age.

George is twice as old as Edward. It means that

x = 2y

Edward's age exceeds Robert's age by 4 years. It means that

z = y - 4

If the sum of the three ages is at least 56 years, it means that

x + y + z ≥ 56 - - - - - - - - - - 1

Substituting x = 2y and z = y - 4 into equation 1, it becomes

2y + y + y - 4 ≥ 56

4y - 4 ≥ 56

4y ≥ 56 + 4

y ≥ 60/4

y ≥ 15

z = y - 4 = 15 - 4

z ≥ 11

8 0
3 years ago
Please help asap
ElenaW [278]
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7 0
3 years ago
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Would this be h=4 or h=12?<br> 4=h-8
blsea [12.9K]

Answer:

H=12

Step-by-step explanation:

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4 0
2 years ago
URGENT....HELP QUICKLY
ankoles [38]

Answer: Here is your answer, 0.10, 0.60, 0.20, and 0.1

Step-by-step explanation:

You add up the f values and then divide them each by the value you got, which is 200. So in this case 20/200 = 0.1, and so forth. So you drag the slider up to 0.10, and do the same for each. I will send a picture with the exact answer.

3 0
3 years ago
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