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3 years ago

Ann needs 42 feet of fabric. How many yards of fabric should she buy

2 answers:

7 0

Let's use formulas!!
.
I KNOW YOU HATE FORMULAS.
.
So do I.
.
But we have to or else we get our pompis beaten up.
.
How many feet in a yard?
.
You are right!! 3 feet.
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We have 42 feet.
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What's 42 divided by 3?
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Yup, 14.
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So, you got 14 yards in 42 feet!
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Hope this helps!
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Any questions, ASK AWAY!!

gizmo_the_mogwai [7]3 years ago

4 0

14 since there are 3 feet in a yard.

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The amount a hardware store pays for buying nylon rope is represented by the equation y = 0.08x, where 'y' is the price it pays

Debora [2.8K]

Answer:

0.025 $/in.

The store bought 300 ft of rope.

1 ft = 12 in.

300 ft * 12 in./ft = 3600 in.

The store bought 3600 inches of rope.

The store sells 40 inches of rope for $1.60. We can find the selling unit price of rope in dollars per inch.

($1.60)/(40 in.) = $0.04/in.

The store sells the rope at a price of $0.04 per inch.

The store sold all the rope at $0.04/in.

3600 in. * $0.04/in. = $144

The store sold all the rope for $144.

The profit was $54 for selling ll the rope.

$144 - $54 = $90

The bought the rope for $90.

The cost is dollars per inch is

($90)/(3600 in.) = 0.025 $/in.

Step-by-step explanation:

6 0

3 years ago

The drama club at Central sells hot chocolate and coffee at the high school football games. At the last game, they had sales of

xxTIMURxx [149]

Answer:

I could be wrong but the coffee is 200 and the hot choclet is 266.666666667

Step-by-step explanation:

I used math and a calculator.

3 0

2 years ago

Find the y-intercept of the parabola y = x2 + 6x.<br><br> Can somebody help?

WINSTONCH [101]

Given:

The equation of the parabola is:

$y=x^2+6x$

To find:

The y-intercept of the parabola.

Solution:

We have,

$y=x^2+6x$

Putting $x=0$ in the given equation, we get

$y=(0)^2+6(0)$

$y=0+0$

$y=0$

Therefore, the y-intercept of the parabola is 0. It means the y-intercept of the given parabola is at point (0,0).

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2 years ago

What is the slope of the line that passes through the points (-10, 9) and (-12, 7)

Iteru [2.4K]

$\text{Given that,}~~\\\\(x_1, y_1) = (-10,9)~~\text{and}~~ (x_2,y_2) = (-12,7)\\\\\\\text{Slope,}~~ m = \dfrac{y_2 - y_1}{x_2 -x_1}= \dfrac{7-9}{-12+10} =\dfrac{-2}{-2} = 1$

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2 years ago

Which inequality is true when

Mars2501 [29]

Answer:

Step-by-step explanation:

If we use the calculator will find out that x= √151/2 ≈ 6.1441

D. 6 < x < 7

x is less then 7 and greater than 6

Without the calculator you can think that 151 is almost 144 that is 12² so

we can approximate √151 to be a bit more then 12

√151/2 = a bit more then 12 /2 = 6 and a bit more

7 0

2 years ago