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2 years ago

Which graph represents the relationship between the quantities in this situation? Explain how you know

Mathematics

1 answer:

balandron [24]2 years ago

4 0

Answer:

Step-by-step explanation:

Solve the above equation for y by subtracting 0.25x from both sides to put it in slope intercept form.

y = -0.25x + 12

If you change the decimal to a fraction of 1/4, you can do rise/run.

y = -1/4x + 12

If you go down 1 over 4 that will put you at (4, 11). Go down 1 over 4 one more time and you are at (8, 10)

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Where will her cut be located? Round to the nearest tenth. x = (StartFraction m Over m + n EndFraction) (x 2 minus x 1) + x 1 A

Arte-miy333 [17]

Answer:

The correct answer is 25.2 in.

Step-by-step explanation:

It is given that number line goes from 0 to 60 which can be used to represent a ribbon of length = 60 inches.

2 inches of the ribbon are frayed so actual length = 58 inches

Please refer to the attached image for the ribbon.

A is at 0

C is at 60

B is at 2

P is the point to divide the remaining ribbon in the ratio 2:3.

Part AB of the ribbon is frayed.

BP: PC = 2:3

Let BP = 2 $x$ and PC = 3 $x$

Now, BP + PC = BC = 58 = 2 $x$ + 3 $x$ = 5 $x$

So,

$5x =58\\\Rightarrow x =11.6$

BP = $2\times x = 2 \times 11.6 = 23.2\ inches$

Location of the Cut = 2 + 23.2 = <em>25.2 inches</em>

Alternatively, we can use the formula directly:

$x = \dfrac{m} {m + n } (x_2 - x_1) + x_1$

$x_1 = 2\\x_2 = 60$

m: n is the ratio 2:3

$x = \dfrac{2} {2 +3 } (60- 2) + 2\\\Rightarrow 0.4 (58 )+2\\\Rightarrow 23.2+2 \\\Rightarrow \bold{25.2\ inches}$

5 0

4 years ago

Read 2 more answers

7 x 3/4

Mkey [24]

7 3/4

Step 1: Multiply 7 and 4.

7 x 4=28

Step 2:Add 3 to their product.

28+3=31

Step 3:The number so obtained is the numerator and the denominator remains the same.

Answer: 31/4

I think that is what you are looking for!

Hope that helps!!!

7 0

3 years ago

1 A lawnmower that regularly sells for $200 is on sale for $85. Find the % of change that the price was decreased by ??? percent

Airida [17]

Answer:

The price changed by 92.5 %

Step-by-step explanation:

The regular price of lawn mover = 200 dollars

The new selling price = 85 dollars

Change in selling price = 200 -85 dollars = 115 dollars

% change == $\frac{185}{200} * 100 = 92.5$

The price changed by 92.5 %

4 0

3 years ago

Answers?? IM STUCK!!

Sloan [31]

The answer is B. Maggie starts at her friends house and walks straight home

8 0

4 years ago

Will give whoever answers correctly Brainliest

PtichkaEL [24]

Answer:

-63

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which graph represents the relationship between the quantities in this situation? Explain how you know​

Which graph represents the relationship between the quantities in this situation? Explain how you know