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4 years ago

Do this correctly I will mark brainiest Answer the two questions!

Mathematics

2 answers:

rjkz [21]4 years ago

6 0

Answer:

y 2 + 2 y − 24

y 2 − 3 y − 40

Hope this helps you!

Step-by-step explanation:

nydimaria [60]4 years ago

5 0

Answer:

y^2-2y-24
y^2-13y+40

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How do you solve<br> 6x-2y=-4<br> y=3x+2

liq [111]

$6x - 2y = - 4; y = 3x + 2$

Now let's solve $y = 3x + 2$ for y
Substitute $(3x + 2)$ for y in ↓↓↓
$6x - 2y = -4: \\ 6x - 2y = -4 \\ 6x - 2(3x +2) = -4 \\ -4 =-4 \\ -4+4=-4+4 \\ =0$

8 0

3 years ago

Find the values of both x and y?

dlinn [17]

$Answer: \\ 2x + 3y = 12 \: \vee \: 30x + 11y = 112 \\\Leftrightarrow 30x + 45y = 180 \: (1)\: \vee \:30x + 11y = 112 \: (2) \\ (1) - (2)\Rightarrow 34y = 68\Rightarrow y = 2 \\ 2x + 3 \times 2 = 12\Rightarrow x = 3$

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3 years ago

Write each decimal as a percent. 0.59 0.98 0.02 1.33

adell [148]

Answer: to find the percent equivalent, multiply the decimal by 100.

59%

98%

133%

hope it helps!

6 0

3 years ago

Read 2 more answers

Mathis can use the equation 6h = p to help

nevsk [136]

Answer:

If Mathis worked 12 hours, he would receive $72 total pay.

Step-by-step explanation:

$6h=p\\$6(12)=p\\$72=p$

6 0

3 years ago

Please help me quickly :)

Otrada [13]

Answer: The answer is B.

Step-by-step explanation:

Angle ABC is a straight angle, which is 180 degrees, so you can rule out answers C and D.

For angle EBG, simply count the measures of the angle on the protractor. From the right, you start at 55. You end at 100. Subtract 55 from 100 to get a measure of 45 degrees.

4 0

4 years ago