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Nataly [62]
3 years ago
7

Extra points! Please just show me how to set this up so I can solve, I don't need the answer. Thank you!

Mathematics
1 answer:
GREYUIT [131]3 years ago
4 0

Answer:


Step-by-step explanation:

Think of of this as a function in which the number of pounds is a function of the number of hours. Each piece of given information is a point. Each point has the format (x, y) = (hours, pounds), where hours is x and is the independent variable, and pounds is y and is the dependent variable.

You have two points (4.5, 1445) and (7, 2320). First find the slope of the line that passes through those two points. Use the slope formula,

m = (y2 - y1)/(x2 - x1).

Then using the slope and the point-slope equation of a line, find the equation of the line. The point-slope equation of a line is

y - y1 = m(x - x1),

where m = slope, and the point is (x1, y1).

Try it. If you have questions or need extra help, just comment.

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an English teacher would like to divide 15 boys and 6 girls into groups each with the same combination of boys and girls and nob
tamaranim1 [39]

Answer:

7groups

Step-by-step explanation:

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6 0
3 years ago
Please help me with this trigonometry question:
zzz [600]

Answer:

The distance from A to B is 736.2 to the nearest tenth foot

Step-by-step explanation:

In ΔCAB

∵ m∠CAD = 30° ⇒ exterior angle of Δ at vertex A

∴ m∠CAD = m∠ACB + m∠ABC

∵ m∠ABC = 20°

∴ m∠ACB = 30° - 20° = 10°

We will use the sin rule to find the distance AB

∵ \frac{sin20}{1450}=\frac{sin10}{AB}

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8 0
3 years ago
Which of the following is closest to the distance that the tip of the hand travels as it moves from
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Step-by-step explanation:

8 0
3 years ago
PLEASE HELP
ycow [4]

Answer:

11 bushels of apples were sold

Step-by-step explanation:

Let

x---->  bushels of peaches

y---->  bushels of apples

we know that

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x=y+29 -----> equation B

substitute equation B in equation A and solve for y

7(y+29)+6y=346

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13y=143

y=143/13=11

5 0
3 years ago
How many milliliters are in a gallon?
Marta_Voda [28]
3785.41 milliliters per  gallon
3 0
3 years ago
Read 2 more answers
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