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Margaret [11]
3 years ago
12

Write the steps you would use to solve the following quadratic equation (X+3)²=6. Show two different methods.

Mathematics
1 answer:
Aliun [14]3 years ago
6 0
X^2+6x+9 that is one method
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18 is ( blank ) % of 30
meriva
Make an equation.

'is' is an equal sign

The blank can be 'x'

'of' = multiplication

18 = x * 30

Multiply:

18 = 30x

Divide 30 to both sides:

x = 0.6

Multiply by 100:

0.6 * 100 = 60%
4 0
3 years ago
Read 2 more answers
If you can run 3 miles in 20 minutes, how far can you run in one hour?
Irina-Kira [14]

Answer:

I think it would be 9 miles.

3 0
3 years ago
Please! help and tell me the answers, or help me figure out these answers for 20 points? please! And please help me. Can anybody
max2010maxim [7]

Answer:

1. Pattern (rule) : y = x-6

2. Pattern (rule) : y=x^2+1

3. Pattern (rule)  : y = -3x

4. Pattern (rule) : y = 2x-2

5. Pattern (rule) : y = x^2

Step-by-step explanation:

Note: question number correspond to your order of questions.

1. Pattern (rule) : y = x-6

for missing parts, see attached table.

2. Pattern (rule) : y=x^2+1

3. Pattern (rule)  : y = -3x

4. Pattern (rule) : y = 2x-2

5. Pattern (rule) : y = x^2

5 0
3 years ago
Mark wants to paint a mural. He has 1 1/4 gallons of yellow paint, 1 1/5 gallons of green paint, and 7/8 gallon of blue paint. M
Irina18 [472]

Answer:

1  3/40

Step-by-step explanation:

1  1/4 +1 1/5 +7/8= 3  13/40

3/4  .3= 2 1/4

3 13/40 -  2 1/4

4 0
3 years ago
Please please help! I'm a plato user just trying to graduate.
Komok [63]
I believe your answer is C. But I’m not completely sure!
8 0
3 years ago
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