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2 years ago

PLSS HELP ME WITH THIS! 20 POINTS

Mathematics

2 answers:

Liono4ka [1.6K]2 years ago

4 0

<h3>Answer: Choice C</h3>

Reason:

k = constant of proportionality

The value of k is determined by the formula

k = y/x

Let's say we picked the first row of table C

k = y/x

k = 3/18

k = 1/6

You should get the same k value for the other rows of this table. Treat the mixed number 4 1/2 as 4.5, if you prefer.

Svetradugi [14.3K]2 years ago

3 0

Answer:

Step-by-step explanation:

Every $x$ is 6 times bigger than $y$

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3 years ago

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3 years ago

Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sien

miskamm [114]

The pounds of grapes left with seinna is 3.125 or $\frac{25}{8}$ pounds

<h3><u>Solution:</u></h3>

Given that Sienna has $5\frac{3}{4}$ pounds of grapes

She eats $\frac{1}{8}$ pound and gives $2\frac{1}{2}$ pounds to her brother

<em><u>To find: pounds of grapes left with seinna</u></em>

We can find the pounds of grapes left with seinna by subtracting the pounds of grapes she ate and pounds of grapes she gave to brother from the total pounds of grapes she had

Pounds of grapes left with seinna = total pounds of grapes - pounds of grapes she ate - pounds of grapes she gave to brother

$\text {total pounds of grapes }=5 \frac{3}{4}=\frac{4 \times 5+3}{4}=\frac{23}{4}$

$\text {pounds of grapes she ate }=\frac{1}{8}$

$\text {pounds of grapes she gave to brother }=2 \frac{1}{2}=\frac{2 \times 2+1}{2}=\frac{5}{2}$

<em><u>Substituting the values we get,</u></em>

$\text {Pounds of grapes left with seinna }=\frac{23}{4}-\frac{1}{8}-\frac{5}{2}$

$\text { Pounds of grapes left with seinna }=5.75-0.125-2.5=3.125$

Thus the pounds of grapes left with seinna is 3.125 or $\frac{25}{8}$ pounds

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3 years ago

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3 years ago