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Karo-lina-s [1.5K]
3 years ago
6

Answer? BRAINLIEST IF CORRECT​

Mathematics
2 answers:
MrRa [10]3 years ago
8 0

Answer:

x = 4 and y =5

Step-by-step explanation:

6x-3y=9

-6x+6y=6

    3y=15

   y=5

6x-15=9 or         -6x+30=6

6x=24                -6x=-24

x=4                       x=4

BARSIC [14]3 years ago
8 0

Answer:

x is 4, y is 5

Step-by-step explanation:

Go answer it now fast fast

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8090 [49]

Answer:

  2x^3 + x^2 + x

Step-by-step explanation:

For ...

a^{b}=x

The expression ...

2a^{3b}+a^{2b}+a^{b}

can be rewritten as ...

2(a^{b})^3+(a^b)^2+(a^b)=2x^3+x^2+x

5 0
3 years ago
Solve for x. - 1/4 x + 5 = 3/4​
GrogVix [38]

Answer:x=17

Step-by-step explanation:

3 0
2 years ago
I needed help but then i found the answer
Alenkinab [10]

1/2 × 5 2/3 × 3 = 5

the 2's cancel giving you 5 × 1/3 × 3

then the 3's cancel giving you 5 × 1

and 5 × 1 is 5.

4 0
2 years ago
Please answer correctly! I will mark you as Brainleist!
timofeeve [1]

Answer:

1047.2 cubic inches

Step-by-step explanation:

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V = 4(pi)(125/3)

V = 523.6 cubic inches (1 ball)

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6 0
3 years ago
Find the indicated side of the triangle.<br> Please Help!!!
Angelina_Jolie [31]

Answer:

Step-by-step explanation:

So you can use the special formula for 30-60-90 triangle or you can use the whole Soh Cah Toa thing.

I honestly prefer trig. so a is the opposite side of the 30 deg and 12 is the hyp. This should scream sine to you since sine  goes with opposite/hypotenuse.

sin(30 deg)=a/12

Multiply both sides by 12

giving a=12 sin(30)

Type into calculator unless you know your unit circle well.

a=6

6 0
3 years ago
Read 2 more answers
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