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3 years ago

7

At your gym, the bar you lift weighs 45 pounds. You add weights to the bar that are 10 pounds each. If you add 8 weights to the

bar, how many pounds will you lift?

2 answers:

lana66690 [7]3 years ago

4 0

45 plus 80 which is 125 pounds

damaskus [11]3 years ago

4 0

45 + 10(8)
45 + 80
125

The answer is 125 pounds.

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If there are 12 inches per foot and 3 feet in a yard, how many inches would you have to crawl across a football field? I really

Kruka [31]

Answer:

5 inches

Step-by-step explanation:

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3 years ago

support you measured the density of a silver to be 11.2 g/cm3 ,but you know that the true value for the density of silver is 10.

AURORKA [14]

I think the answer if not mistaken is 6.25%

3 0

3 years ago

A bookstore keeps track of books sold in one day? Approximately how many books sold were hardcover nonfiction?

kumpel [21]

Answer:

27%

Step-by-step explanation:

The total books sold were 182 and the amount of books sold that were nonfiction hardcover were 49 as represented in the frequency table.

To find the percentage we must divide the nonfiction hardcover by the total books.

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6 0

3 years ago

What is the equation of this line in slope intercept forn?

Alika [10]

Answer:

We conclude that the equation of this line in the slope-intercept form will be:

$y = -3z+2$

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

$y=mx+b$

where m is the slope and b is the y-intercept.

Given the equation

$3z +y=2$

Writing the equation in the slope-intercept form of the line equation by simplifying it

subtracting 3z from both sides

$3z+y-3z = -3z+2$

$y = -3z+2$

Therefore, we conclude that the equation of this line in the slope-intercept form will be:

$y = -3z+2$

4 0

3 years ago

Can someone answer and explain?

Snezhnost [94]

So you would need to find the area of a triangle using the height as 3.5 inches and the base as 4 inches. Once you find that, then multiply by 2 to get both of the triangles.

To get the rectangles you will do 9 x 4. Then multiply that answer by 3 to get the three rectangles.

To get the final answer you will add the sum of the triangles and the sum of the rectangles to get the answer.

Hope this helps!

5 0

3 years ago