2 years ago

PLEASE HELP IF YOU COOL PLEASE

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

8 0

The answer is b for this

Inga [223]2 years ago

7 0

Answer:

B. Mark buys a pack of gum for $1.50 each

Step-by-step explanation:

The slope of the graph is 3/2 or 1.5 so x is the number of gum bought and y is the total amount he has to pay after buying the gum.

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A group of market women sell at least one of yam, plantain and maize.12 of them sell maize,10 sell yam and 14 sell plantain,5 se

mina [271]

Let the three items be M, Y and P.

n{M ∩ Y} only = 4-3 = 1

n{M ∩ P) only = 5-3 = 2

n{ Y ∩ P} only = 2

n{M} only = 12-(1+3+2) = 6

n{Y} only = 10-(1+2+3) = 4

n{P} only = 14-(2+3+2) = 7

n{M∩P∩Y} = 3

Number of women in the group = 6+4+7+(1+2+2+3) as above =25 women.

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2 years ago

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Step-by-step explanation:

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$\frac{31}{43}=\frac{\text{KI}}{8}$

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$\text{KI}=\frac{8\cdot 31}{43}\approx \boxed{5.8}$

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2 years ago

Jeremy can row 2/3 of a mile in 1/4 of an hour. What is the unit rate that describes the miles per hour?

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Soloha48 [4]

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For the function y=400-22x, what is the rate of change

dolphi86 [110]

Answer:

-22

Step-by-step explanation:

The function y=400-22x is a linear equation in the form y=mx + b. Although they put "mx" after "b" so the equation doesn't start with a negative.

"m" is rate of change, or the slope if graphed.

The negative means "y" decreases as "x" increases. On a graph, it decreases left to right.

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2 years ago