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Karo-lina-s [1.5K]
3 years ago
12

PLEASE need help on 3 questions!!

Mathematics
1 answer:
Lunna [17]3 years ago
8 0
Hello : 
1)  <span>2x-3y=6
3y =2x-6
y =(2/3)x-2.......(answer : </span><span>A) 2/3 )
2) </span><span>4x-9y= -36
9y =4x+36
y = 4/9x +4 .......( answer : </span><span>C) y=4/9x+4 )
3) answer : </span><span>C) (x+2)=3(y-1)
the slope is : 3 and passing by (-2,1)</span>
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Julie made $22,$55,38,25 how much did she made ?
Dennis_Churaev [7]
Are you trying to add together everything she made in a span of time? If so:
22 + 55 + 38 + 25 = 140

7 0
3 years ago
4/9 + 1/3 = ??<br><br> Simplify answer fully
galben [10]
Multiply the second fraction by three.

4/9 + 3/9 = 7/9
5 0
3 years ago
Which of the following correctly describes the product below?
Arada [10]

Answer:

C is the answer your looking for

3 0
3 years ago
Read 2 more answers
Help!! Lots of points
murzikaleks [220]

\frac{ {5}^{2} }{ {2}^{2} }  =  {( \frac{5}{2}) }^{2}
Since they are both squared.

Evaluating 5^2 and 2^2 and finding the quotient also works.

\frac{ {5}^{2} }{ {2}^{2} } =  \frac{5 \times 5}{2 \times 2}   =  \frac{25}{4}  = 6.25\\  \frac{ {5}^{2} }{ {2}^{2} }  =  {( \frac{5}{2} )}^{2}  = 2.5 \times 2.5 = 6.25
The third option, "Evaluate 5^2 and 2^2 ...," and the last option, "Rewrite the expression as (5/2)^2 ...," are the correct choices.
3 0
3 years ago
Read 2 more answers
I need helppp help meeeeeeee
Rama09 [41]

1)  \frac{11-13}{4-7}= \frac{2}{3}

2) \frac{-2-7}{-10-(-7)}=\frac{-9}{-3} =3

3) \frac{9-3}{-11-(-14)} =\frac{6}{3}=2

4) \frac{8-4}{11-(-9)} =\frac{4}{20}= \frac{1}{5}

ok done. Thank to me :>

8 0
2 years ago
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