2 years ago

NEED HELP HELP ME PLEASE

Mathematics

1 answer:

Sveta_85 [38]2 years ago

8 0

I cant understand the equation. Pic blurry

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What is the solution to the open sentence? 8y + 7 = y + 21 A. 2 B. 4 C. 7 D. 14

Airida [17]

8y+7= y+21
Subtract y from both side
7y+7=21
Subtract 7 from both sides
7y = 14
Divide both sides by 7
Y=2 or A

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3 years ago

Hendrick wants to enlarge a photo that is 4 inches wide and 6 inches tall. The enlarged photo keeps the same ratio. How y'all is

zhuklara [117]

Answer:

Step-by-step explanation:

Alright, lets get started.

The original photo size is 4 inches wide and 6 inches tall.

So, the ratio of width and height will be = $\frac{4}{6}=\frac{2}{3}$

The new enlarged photo will be of the same ratio means 2:3

The width of enlarged photo is given as 12 inches.

Suppose new height of enlarged photo is H, so

$\frac{12}{H}=\frac{2}{3}$

Cross multiplying

$2H=36$

Dividing 2 in both sides

$H=18$ inches

So the height of new enlagred photo will be 18 inches. : Answer

Hope it will help :)

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2 years ago

What is the distance between the points (-4,5) and (8,9)

Fudgin [204]

I hope this is what you were looking for.

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2 years ago

Solve it please<br><br> 72:8

amm1812

9:1 because you divide both sides by 8. Hope this helps :)

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2 years ago

Find the mssing value.<br> I = ? , P = $250.00, r = 4%, t = 2 years

Ber [7]

Answer:

20 I think

Step-by-step explanation:

I mean I would say it is 20

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2 years ago