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beks73 [17]
3 years ago
14

What’s the best answer

Mathematics
2 answers:
Marizza181 [45]3 years ago
5 0
A is your best answer

Strike441 [17]3 years ago
5 0
A should be the one dude trlolololl
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Your friend draws the diagram at the right
polet [3.4K]

Answer:

What he did wrong is that he did not flip all of the points. since S is 1 point up, it would then reflect 1 point down. point P is 3 up and the reflection should be 3 down. Q should be 3 down as well and R is 1 down below the x axis. The Y does not move for all of the points.

Step-by-step explanation:

I hope this helps!

8 0
3 years ago
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Aleonysh [2.5K]
I believe the answer is 48 ... hope this helps
5 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
Compare the ratio of the longest side being 14 1/2 to shortest side 1 1/4 and turn it into a simplified fraction
marusya05 [52]
(14 1/2)/(1 1/4)  change both to improper fractions

(29/2)/(5/4)  invert second function (or the denominator fraction) and multiply.

(29/2)*(4/5)  multiply...

58/5 change improper fraction back to mixed fraction

11 3/5  or a decimal 11.6
4 0
2 years ago
Help asap, please! &lt;3
o-na [289]

Answer:

a = 9

Step-by-step explanation:

Let's make the demoninators of the 2 fractions the same :
(2a+8)/10 - (5a +15)/10 = 5

(2a + 8 - 5a + 15)/10 = 5

=> -3a + 23 = 50
=> -3a = 27
=> a = 9

5 0
2 years ago
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