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soldi70 [24.7K]
3 years ago
9

One acre is equal to 4840 square yards. Jamal's backyard is 121 yards long and 40 yards wide. How big is Jamal's backyard in acr

es?
Mathematics
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

Step-by-step explanation:

121(40)/4840

4840/4840

1 acre

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A line passes through (-6,-1) and (3,2).What is the equation of the line?
Lina20 [59]

Answer:

y = (1/3)x + 1

Step-by-step explanation:

You first find the slope:

(2 - (-1))/(3 - (-6)) =

3/9 =

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Plug in either of the points to find the value of b:

-1 = (1/3)(-6) + b -->

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1 = b

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3 years ago
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One year, the population of a city was 352,000. Several years later it was 337,920.
kvasek [131]

hi

here is  the  method :

you take  Value 1  and Value 2

And you do :   ( Value 2 - Value 1)  / (Value 1 )    * 100

Here we have :    Value 1 = 352 000

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So now we apply :

( 337 920 - 352 000 )  /  ( 352 000)   * 100 =  -4  

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You can also make :  

352 000 * X = 337 920

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if  the multiplier is  0.96 ,  it's mean that we lost  1 -0.96 = 0.04  

which mean  - 4%

8 0
2 years ago
Does the graph represent a function?
Genrish500 [490]

Answer:

No it's not a function. Functions can't have the same x value.

4 0
3 years ago
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den301095 [7]
The answer is 257,650
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Please choose answer choice a,b,c or d
dmitriy555 [2]

Answer:

A. -4

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Slope is rise over run, or y2-y1 / x2-x1.

\frac{y2-y1}{x2-x1} = \frac{-4-8}{2--1} =\frac{-12}{3} = -4

<u>The slope is A. -4.</u>

Let's see--does that make sense? A slope of four would be pretty steep, and that matches the graph. It also should be negative because the line goes down and to the right, not up and to the right, so -4 makes sense!

4 0
3 years ago
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