2 years ago

I'm doing a 2 step equation and i forgot how to isolate the x

1 answer:

8 0

12.6666667 is your answer

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Luba_88 [7]

Answer:

D: x=12

Step-by-step explanation:

7 0

2 years ago

alexandr402 [8]

Answer:

sin Φ/(sin Φ + cos Φ) = 12/17

Step-by-step explanation:

sin Φ = 12/13

then sin Φ + cos Φ = 12/13 + 5/13

= 17/13

So , sin Φ/(sin Φ + cos Φ) = 12/13 ÷ 17/13

= 12/13 × 13/17

= 12/17

7 0

3 years ago

hammer [34]

=y(y-1)+3(y-1)

=y^2-y+3y-3

= y^2+2y+3

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2 years ago

LenaWriter [7]

Give me a min i need to think but ill get back to you as soon as possible

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3 years ago

solmaris [256]

3+4 =7
35/7 = 5
5 * 3 = 15

there are 15 girls

7 0

3 years ago