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3 years ago

Item 9

Mathematics

1 answer:

Charra [1.4K]3 years ago

5 0

Answer:

1,600 ml

there is 20 bottles all together in both boxes. Multiply 20 times 80 to get 1,600 ml in all

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You helped a friend move a short distance recently. The friend rented a

il63 [147K]

Answer:

5 hours

Step-by-step explanation:

if it is 15 an hour in total for the truck and dolly is 5 baseline then 15*5=75+5=80

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3 years ago

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One foot is equal to 12 inches. The function I(f) takes a length in feet (as input) and returns a length in inches (as output).

Delicious77 [7]

You need to substitute the number 6 into the function. The output would be 72, because when l(6) = 12(6), you would get l(6) = 72.

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3 years ago

The volume, V, of a cylinder is V=htr-h, where r is the

mezya [45]

Your answer is C.

Round all the numbers then multiply since it says estimate.

Π = 3.14 = 3

3.75 = 4

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2 years ago

How do I find the y intercept in a fraction

Furkat [3]

ANSWER:

Both functions have the same slope

The linear equation does not have a y-intercept

The table and the grahp express an equivalent function

STEP-BY-STEP EXPLANATION:

In order to compare, we must calculate the slope of the table, knowing that the equation in its slope and intercept form is the following:

$\begin{gathered} y=mx+b \\ \text{where m is the slope and b is y-intercept} \end{gathered}$

The formula to calculate the slope is the following:

$m=\frac{y_2-y_1}{x_2-x_1}$

The points are (-6, -9/2) and (4,3), replacing:

$m=\frac{3-(-\frac{9}{2})}{4-(-6)}=\frac{3+\frac{9}{2}}{4+6}=\frac{\frac{15}{2}}{10}=\frac{15}{20}=\frac{3}{4}$

The slope is 3/4

Now, for b

x = 4

y = 3

m = 3/4

replacing:

$\begin{gathered} 3=\frac{3}{4}\cdot4+b \\ b=3-3 \\ b=0 \end{gathered}$

The equation is:

$y=\frac{3}{4}x$

Therefore, the true statements are:

• Both functions have the same slope

• The linear equation does not have a y-intercept

• The table and the grahp express an equivalent function

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6 months ago

What is the area of the figure

mel-nik [20]

The entire picture is needed to solve. the bottom of the pic is cut off

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2 years ago