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Ne4ueva [31]
3 years ago
10

Please solve these questions. (Geometry)

Mathematics
1 answer:
son4ous [18]3 years ago
5 0
No idea what this is, sorry
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1/6(a+12)= -4 please help because I don’t understand this
iogann1982 [59]

Answer:

a=-36

Step-by-step explanation:

1/6(a+12)=-4

1) Distribute <u>1/6</u> to a and 12:

1/6a+2=-4

2) Subtract 2 from both sides:

1/6a=-6

3) Multiply both sides by the reciprocal of 1/6: (6/1)

a=-36

Let me know if you have any confusion on how I reached the solution :)

3 0
2 years ago
Y=2x +1 x=3. how do I find the Y in each equation
fiasKO [112]
Since we already have X, I'm guessing all the question asks you to do is plug it in and solve it to get a Y= equation

If I'm right, then the process is

Y=2(3)+1 (putting 3 in place of x)

Y=6+1

Y=7

Which makes 7 your answer
8 0
3 years ago
Read 2 more answers
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
motikmotik

<u>Given that</u> :

Diameter (d) = 18 cm

Pi (π) = 3.14

Radius (r) = d/2 = 18/2 = 9 cm

We know that volume of sphere is

Volume of Sphere = 4/3πr³

Volume = 4/3 × 3.14 × (9)³

Volume = 4/3 × 3.14 × 729

Volume = 4 × 3.14 × 243

Volume = 12.56 × 243

Volume = 3052.08

<u>Hence, the volume is 3052.08 cm³</u>

4 0
2 years ago
What are the steps to 6023 x 854
solniwko [45]
You just multiply them together
6 0
3 years ago
Read 2 more answers
The length of the base of an isosceles triangle is x. The length of a leg is 4x-4. The perimeter of the triangle is 73 . Find x.
lukranit [14]

Answer:

-9.125

Step-by-step explanation:

4x-4=-8

- 8 divied by 73 = - 9.125

Answer 9.125

3 0
2 years ago
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