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Misha Larkins [42]
3 years ago
11

A smaller number is 3 less than half a larger number. The larger number is 10 times 1 less than the smaller number. Let x repres

ent the smaller number, and let y represent the larger number. Which equations can be used to model the situation? Check all that apply. x = one-half y minus 3 2 x minus y = negative 6 2 x minus y = negative 3 x = one-half (y minus 3) y = 10 (x minus 1)
Mathematics
2 answers:
weeeeeb [17]3 years ago
7 0

Answer: x=one-half y minus

Step-by-step explanation:

Aleonysh [2.5K]3 years ago
6 0

Answer:

x=1/2 y-3

Step-by-step explanation:

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the x and y values makes both equations true

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3 years ago
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Mel slides down waterslide A, and Victor slides down waterslide B. After 2 seconds, Mel was 50 feet in the air, and after 5 seco
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Answer:

Mel was descending at 5 feet per second and Victor was descending at 3.33 feet per second, thus Mel was descending faster.

Since after 2 seconds, Mel was 50 feet in the air, and after 5 seconds, she was 35 feet in the air, while after 1 second, Victor was 60 feet in the air, and after 4 seconds, he was 50 feet in the air, to determine who was descending at a faster average rate and what is Mel's rate of change, the following calculations must be performed:

You must subtract the difference between the two times for each person, and check which is the highest rate between the two.

Mel =

(50 - 35) / (5 - 2) = X

15/3 = X

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Victor =

(60 - 50) / (4 - 1) = X

10/3 = X

3.33 = X

Therefore, Mel was descending at 5 feet per second and Victor was descending at 3.33 feet per second, thus Mel was descending faster.

8 0
2 years ago
What is the value of x? <br> X=
brilliants [131]

Answer:

x=7

step-by-step explanation:

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5(2x+10) =3×40

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3 years ago
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It is 36 feet because 6 times 2 times 3 =36
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