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coldgirl [10]
3 years ago
9

Evaluate 3 to the 2nd power + (6 - 2) x 4- 6 over 3

Mathematics
1 answer:
exis [7]3 years ago
4 0

Answer:

19/3 or 6.33 continuing

Step-by-step explanation:

using pemdas, do the exponent first

6-2=4

then multiply by 4

4x4 is 16

add 3^2 to this, which = 9

so 16+9-6 is on top which equals 19, this is over 3

so 19/3

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The gift shop at a science museum sells lollipops that are made to look like the planets. Each lollipop is shaped like a sphere
musickatia [10]

Answer:

7238.23

Step-by-step explanation:

v=4/3πrcubed

solve it and get the answer

8 0
2 years ago
AB, CD and EF are straight lines. AB is parallel to CD. Work out the size of angle y
mylen [45]

Answer: 28

Step-by-step explanation:

Simplifying

2x + 16 = 3x + -12

Reorder the terms:

16 + 2x = 3x + -12

Reorder the terms:

16 + 2x = -12 + 3x

Solving

16 + 2x = -12 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

16 + 2x + -3x = -12 + 3x + -3x

Combine like terms: 2x + -3x = -1x

16 + -1x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0

16 + -1x = -12 + 0

16 + -1x = -12

Add '-16' to each side of the equation.

16 + -16 + -1x = -12 + -16

Combine like terms: 16 + -16 = 0

0 + -1x = -12 + -16

-1x = -12 + -16

Combine like terms: -12 + -16 = -28

-1x = -28

Divide each side by '-1'.

x = 28

Simplifying

x = 28

5 0
3 years ago
Read 2 more answers
What is 4(n-4)+14 equal if n=5
djyliett [7]

Answer:

18

Step-by-step explanation:

Given

4(n - 4) + 14 ← substitute n = 5 into the expression

= 4(5 - 4) + 14

= 4(1) + 14

= 4 + 14

= 18

5 0
3 years ago
Read 2 more answers
What is 24x - 3 =7 I need to know because im in Detention and im at scool
ycow [4]
Why would someone give you the answer if you are in detention? I will tell you the first step which is to get rid of the -3 by adding positive three to both sides of the equation. Then from there, you should know what to do! Pay attention in class, and stop giving your teacher trouble!
8 0
2 years ago
7.
lord [1]

Answer:

D. y + 9 = –2(x – 10)

Step-by-step explanation:

GradPoint answer

I also got the answer correct on the quiz.

5 0
2 years ago
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