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masha68 [24]
2 years ago
6

HELPPPP PLEASEEE

Mathematics
1 answer:
Lana71 [14]2 years ago
8 0

Answer:

HELPPPP PLEASEEE

Vilma can grab the grass alone in 3 hours, and together with her brother - in 2 hours. Which equation would we solve to calculate how many hours a brother would grab the grass alone if we denoted that time by x h?

A) 3+x2=2

B)13+x=2

C)13+1x=12

D)32+x2=1

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Luda [366]

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7 0
3 years ago
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Which relation is a function?<br> Please help
s344n2d4d5 [400]

Answer: the bottom right one

Step-by-step explanation:

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8 0
3 years ago
Use a number line to explain why --15 ÷ 3 =-15
Diano4ka-milaya [45]
It's equal to -15 because you are dividing by an negative and if it's only 1 negative number in your equation then your answer will be a negative and if it's 2 negatives then it would be a positive answer
7 0
3 years ago
What is the slope of the line through (2,-2)(2,−2)(, 2, comma, minus, 2, )and (9,3)(9,3)(, 9, comma, 3, )? Choose 1 answer: Choo
svp [43]

Answer:

A)  \frac{5}{7}

Step-by-step explanation:

Use the two-points formula for the slope of a line.

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3 0
3 years ago
Suppose that 11 inches of wire costs 66 cents. at the same rate, how much (in cents) will 4 inches of wire cost?
Andre45 [30]
24 cents.

11/66= 6
4/x= 6
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(proportions)

hope this is clear :))
7 0
4 years ago
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