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Alenkinab [10]
3 years ago
9

Please Help! I will give you a cookie :)

Mathematics
2 answers:
Annette [7]3 years ago
7 0
D I’m not really sure but I think it’s the right answer
timurjin [86]3 years ago
3 0

Answer:

the answer is C

Step-by-step explanation:

I'm very suree

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Do all 4 pls woowowowowowowowowoowwoowow owo thththth
Ivan

Answer:

1) -9

2) 10

3) -2

4) 9

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The steps to convert 18 over 8 to a decimal are shown below: Division is shown with divisor 8 and quotient 2.35 and dividend 18.
natka813 [3]

Answer:

Step 2

18 over 8 to a decimal is 2.25

Step-by-step explanation:

Step 1, 20, subtract 16 labeled as

Step 2, 40 labeled as

Step 3, subtract 40, and 0 labeled as Step 4.

Divisor = 8

Divided = 18

Quotient = 2.25

2.25

8 √18

- 16

2 0

- 16

4 0

- 40

0

The first error is at step 2

18 over 8 to a decimal is 2.25

See the attached image for better understanding

4 0
3 years ago
Solve the solution (25a²)½​
mina [271]

Answer:

25/2 a^2 and the alternative form 12.5a^2

Step-by-step explanation:

5 0
3 years ago
I NEED HELP PLEASE ?!!
Fittoniya [83]
The circle equation is in the format (x – h)² + (y – k)² = r², with the center being at the point (h, k) and the radius being "r".

QUESTION 11.
Equation x²+y²+10x-14y-7 =0 can be rewritten as: x²+10x+25 + y² -14y + 49 -7 - 25 - 49=0
It can be factories as (x + 5)² + (y – 7)² = 9²

Therefore the radius equals 9 and the center is (-5,7)

QUESTION 12.
From equation (x + 4)² + y² = 121

The radius equals √121 = 11 and the center is (-4,0)

QUESTION 13.
As there are missing information in the question, I can't assist. However, you can use the general circle equation (x – h)² + (y – k)² = r² to solve the question.

Finally equations 14 & 15 aren't linear.

Hope that helps you :)
5 0
4 years ago
Steps on how to solve?
Vesnalui [34]

Answer:

w = 3

Step-by-step explanation:

Raise both sides to the 4th power. This will "undo" the fourth root that is on both sides. See image. Then solve for w. Crossmultiply. Combine the w terms and the numbers. Divide to isolate the variable. See image.

5 0
2 years ago
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