3 years ago

X

Mathematics

1 answer:

Serjik [45]3 years ago

4 0

Answer:

Step-by-step explanation:the first one is 8

Second 3 3- 6

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Please help me with this question :) thanks.

inysia [295]

Answer:

Opposite sign

Step-by-step explanation:

You can find this because when a point is reflected across the x-axis, its y-coordinate changes its sign. The same is true when reflected across the y-axis. It's x coordinate changes its sign.

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3 years ago

Simplify. 8c³d²/4cd²

loris [4]

Answer:

2c exponent 4 d exponent 4

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2 years ago

There are 2 red and 5 green balls in a bag. If you randomly choose balls one at a time , with replacement , What is the probabil

Musya8 [376]

Answer:

D is the answer

Step-by-step explanation:

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3 years ago

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What is the mean of the values in the stem-and-leaf plot into your answer in the Box

mezya [45]

Answer:

Step-by-step explanation:

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3 years ago

Can someone please help me with these ?

Pavel [41]

Answer:

Step-by-step explanation:

11) $\sqrt{8x+33} =3\\8x+33=9\\8x=-24\\x=-3$

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12) $7x-17=x^2-2x+1\\0=x^2-9x+18\\0=(x-6)(x-3)\\x=6, x=3$

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3 years ago