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3 years ago

Solve the inequality. 2 < 6 - 3r and graph the solution

Mathematics

1 answer:

Vladimir79 [104]3 years ago

6 0

the answer is 3 because you subtract 6 - 3 = 3r

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Help me again pls :D sorry for the bother

matrenka [14]

Answer:

Step-by-step explanation:

2x2.5x3= 15

2x2.5x4.5=22.5

2.5x3x4=30

2.5x2x4=20

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3 years ago

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Find he slope of the following equation for a line:<br> 12x-4y=16

Annette [7]

12x-4y=16
Isolate Y:
Subtract 12x from both sides
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Divide by -4
y=3x-4
Therefore the slope is 3

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lilavasa [31]

Step-by-step explanation:

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3 years ago

Tim wants to model a doll house from a real house that measures 80 feet in length by 32 feet in width. He decides to use a scale

vredina [299]

1/4":1' = 1/4" : 1'= 1:48
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3 years ago

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Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference o

AlekseyPX

Answer : 96

x – y = 16 --------> equation 1

$\frac{1}{8} x +\frac{1}{2} y = 52$

x is the higher grade and y is the lower grade

We solve the first equation for y

x - y = 16

-y = 16 -x ( divide each term by -1)

y = -16 + x

Now substitute y in second equation

$\frac{1}{8} x +\frac{1}{2} ( -16 + x ) = 52$

$\frac{1}{8} x - 8 + \frac{1}{2} x = 52$

$\frac{1}{8} x + \frac{1}{2} x - 8 = 52$

Take common denominator to combine fractions

$\frac{1}{8} x + \frac{4}{8} x -8 = 52$

$\frac{5}{8} x - 8 = 52$

Add 8 on both sides

$\frac{5}{8} x = 60$

Multiply both sides by $\frac{8}{5}$

x = 96

We know x is the higher grade

96 is the higher grade of Jose’s two tests.

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3 years ago

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