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kompoz [17]
3 years ago
14

Farah found 7 rolls of teal ribbon and blue ribbon. Each roll of teal ribbon was 1 meter long and each roll of blue ribbon was 7

meters long. If Farah found 37 meters of ribbon in total, how many rolls of each color did she find?
Mathematics
1 answer:
Alenkasestr [34]3 years ago
6 0

Answer:

Blue: 5 rolls

Teal: 2 rolls

Step-by-step explanation:

1 x T + 7 x B = 37

T + B = 7

(7 - B) + 7B = 37

7 + 6B = 37

6B = 37 - 7 = 30

B = 5

T = 2

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<em><u>Answer: 25 Plays Total.</u></em>

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Hope This Helps.

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Martin took a total of 20 quizzes over the course of 5 weeks. After attending 15 weeks of school this quarter, how many quizzes
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Step-by-step explanation:

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3 years ago
What is the range of the function for the given domain? y = 2x − 5 D: {-2, 0, 2, 4}
rosijanka [135]

Answer:

Range of Function :  { - 9, - 5, - 1,  4 }

Step-by-step explanation:

We know that y = 2x - 5 provided the domain ( x - values ) { - 2, 0, 2, 4 }. Let us substitute each element in this set of domain as x in the equation "y = 2x - 5" as to solve for the y - values, otherwise known as the range of the function.

{ - 2, 0, 2, 4 }

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3 years ago
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2 years ago
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(I know there isnt any real problem here to solve, but heres a tip on how to solve greatest to least with decimal problems)

1. Just because a number looks big, doesn't mean it is big

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just look at the numbers ^ and dont just hastily read it over assuming that 1.1 is smaller because it "has less digits"

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-3.4 > -4.1

Why is this? Well, if you look on a line, with the point 0 in the middle, you can see that -3.4 is not as far away from 0 as -4.1 is. So the idea is to apply opposite logic for negative numbers

I hope these tips helped!! :D

3 0
3 years ago
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