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Ratling [72]
3 years ago
12

Pls help I’ll give brainliest

Mathematics
1 answer:
alexandr402 [8]3 years ago
7 0
What grade is this? are these meant to be fractions?
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Evaluate each function.<br> 14) g(x)= 3x² - 1; Find g(-3)
adelina 88 [10]

g(x) =3x^2 -1\\\\g(-3)=3(-3)^2 -1 \\ \\~~~~~~~~~=3(9) -1 \\\\~~~~~~~~~=27-1\\\\~~~~~~~~~=26

5 0
2 years ago
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Area of circle. show your work please ​
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6 0
3 years ago
A basketball team will play 12 home games during the season. it has played 6 home games so far. of the season's remaining games,
Arisa [49]

Answer:

18

Step-by-step explanation:

⅓g + 6 = 12

⅓g       =  6     Subtracted 6 from each side

   g      = 18     Multiplied each side by 3

18 games remain in the season.

Check:

⅓ × 18 + 6 = 12

   6     + 6 = 12

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3 0
3 years ago
Allison and Lindsey each measured their bedrooms for new carpeting. They found
Pavel [41]

Answer:

Step-by-step explanation:

Let's assume that the length of a side of Allison's room as x

So, Lindsey's room = x + 3

If Lindsey's room needs 225 sq. feet of carpeting, then   x + 3 = \sqrt{225}

So, x + 3 = 15

Therefore, x = 15 - 3 = 12 ( So, Allison's room has a side of length 12)

Therefore, the carpeting needed = 12 × 12 = 12² = 144 sq. feet

There's your answer!

6 0
3 years ago
E=6c^2−2c−1<br><br> F=−4c^2+7c+5<br> ​<br> E+F=
IRINA_888 [86]

The answer of given equation is 2c^{2} + 5c +4

Step-by-step explanation:

By putting the given values of E and F we get,

E + F

=( 6c^{2}-2c-1) + (-4c^{2}+7c+5)

Here we will take the coefficient of same variable together

=(6c^{2}-4c^{2}) +( -2c +7c) +( -1+5)

=2c^{2} + 5c +4

Hope this helps you.

4 0
3 years ago
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