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3 years ago

I NEED HELPPP!!!!! 9th grade math

Mathematics

2 answers:

Luden [163]3 years ago

7 0

It is is y = -3
Good luck!!

ehidna [41]3 years ago

6 0

Answer:

x = -3

Step-by-step explanation:

In this situation, x is always -3.

So, the equation is x = -3

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Please help! thank you!

Lina20 [59]

Answer:

I believe the answer is c not a hundred percent sure

3 0

3 years ago

If |x| + 3 = 9, then x = ?

ivanzaharov [21]

Answer:

x can equal -6 or 6

Step-by-step explanation:

absolute value bars get rid of negative simbols and make it always positive

8 0

3 years ago

Read 2 more answers

Plz help it’s Area or Perimeter. (IDK)

alexgriva [62]

The area with out the frame 20x24=480
the area with the frame 28x24=672
672-280=392 cm²

6 0

3 years ago

Of the following fractions: 1/4, 7/9, 7/12, and 9/16, which is the largest?

Oksanka [162]

Answer:

1/4, 7/8, 7/12, 9/16

LCM of 4,8,12,16 = 48

1/4= 1×12/4×12= 12/48

7/8= 7×6/8×6= 42/48

7/12= 7×4/12×4= 28/48

9/16= 9×3/16×3= 27/48

hence, 7/8 is the largest fraction. I hope it helps ya!!

3 0

2 years ago

Find the geometric mean of 4 and 12

jonny [76]

Answer:

The Geometric Mean of 4 and 12 is 6.9

Step-by-step explanation:

Given Numbers are 4 and 12

To find : Geometric mean of the given No.

The Geometric Mean is a type of average where we multiply the nos. together and then take a square root (for two nos), cube root (for three nos) etc.

Formula for Geometric Mean is given by,

$Geometric\,Mean\,of\,x_1\,,\,x_2\,,\,x_3..x_n=\sqrt[n]{x_1\times x_2\times x_3\times\,...\,\times x_n}$

⇒ Geometric Mean of 4 and 12 = $\sqrt{4\times12}$

= $\sqrt{48}$

= $4\sqrt{3}$

= 6.92820323028

= 6.9

Therefore, The Geometric Mean of 4 and 12 is 6.9

7 0

4 years ago

Read 2 more answers