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Nuetrik [128]
3 years ago
7

Help me please!!!!!!

Mathematics
1 answer:
NARA [144]3 years ago
4 0
Its D. you can eliminate others.
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June made a design with 6 equal tiles. One tile is yellow, 2 tiles are blue, and 3 tiles are purple. What fraction of the tiles
ludmilkaskok [199]

Answer: \frac{2}{3}

<u>Step-by-step explanation:</u>

yellow      or       purple

    \frac{1}{6}          +           \frac{3}{6}

=               \frac{4}{6}

=               \frac{2}{3}

6 0
3 years ago
Solve the simultaneous equation:<br>2x+3y=13<br><br>X+2y=9​
Neko [114]

Answer:

2x + 3y = 13

4x - y = -2

In the second equation, subtract 4x from both sides.

-y = -2 - 4x

Divide both sides by -1.

y = 2 + 4x

Put this into the first equation in place of y.

2x + 3(2 + 4x) = 13

Multiply everything in the parenthesis by 3.

2x + 6 + 12x = 13

Combine like terms.

14x + 6 = 13

Subtract 6 from both sides.

14x = 7

Divide 14 on both sides.

x = 7 / 14

x = 0.5

Put this into the second equation in place of x.

4(0.5) - y = -2

2 - y = -2

Subtract 2 from both sides.

-y = -4

Divide both sides by -1.

y = 4

So x = 0.5 and y = 4.

Step-by-step explanation:

8 0
2 years ago
Find the value of x and round
zubka84 [21]

Answer:

X=80.4

Step-by-step explanation:

Lol

3 0
3 years ago
Read 2 more answers
Solve for x if the equation is 2/5(x+1)=g,
DochEvi [55]
\dfrac{2}{5}(x+1)=g\ \ \ |multiply\ both\ sides\ by\ \dfrac{5}{2}\\\\x+1=\dfrac{5}{2}g\ \ \ |subtract\ 1\ from\ both\ sides\\\\\boxed{x=\frac{5}{2}g-1}\to\boxed{x=\frac{5g-2}{2}}
4 0
3 years ago
Read 2 more answers
A stereo is marked down $75. If this is a 15% decrease, what was the original price for the stereo?
g100num [7]
The original price was $500
First we find 15% of what is $75
15/100 x N =$75
n = $7500/15
n = $500
5 0
2 years ago
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