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Anastasy [175]
3 years ago
5

How do you sovle this equation by factoring 7x^2+7x=0

Mathematics
2 answers:
RSB [31]3 years ago
8 0
If I know correctly from my Pre AP algebra teacher, then I am pretty sure the answer is No solution... But I would wait for some other people to answer too because I am not so sure. We are on the quadratic formula now 
Mariulka [41]3 years ago
4 0
The answer is 7x(x+1)=0
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Divide using synthetic division (3x^2 + 4x - 5) +(x+4)
Mashcka [7]

Answer:

Factor the numerator and denominator and cancel the common factors.

Step-by-step explanation:

3x² + 5x - 1

5 0
3 years ago
Jennifer and Jacob took 3h5min to decorate the Christmas tree.they took 1h55min longer to decorate the Christmas tree than to wr
stiks02 [169]

Answer:

5 hours

Step-by-step explanation:

3h5min+1h55min=5hours

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3 years ago
The United States has about 34,000,000 telephones. The rest of the world has about 23,000,000 telephones.
NikAS [45]

Answer:

57,000,000

Step-by-step explanation:

1. Sum the numbers 34,000,000 + 23,000,000= 57,000,000

4 0
3 years ago
Read 2 more answers
{x = -4y - 19
Harman [31]

Answer:

x = 9 and y = -7

Step-by-step explanation:

given:

  • x = -4y - 19
  • 2x + 2y = 4

using substitution method:

2(-4y - 19) + 2y = 4

-8y - 38 + 2y = 4

-6y = 42

y = -7

Solve for x:

x = -4(-7) - 19

x = 28 - 19

x = 9

3 0
3 years ago
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To make lemonade, I use a ratio of $7$ parts water to $1$ part lemon juice. If I want to make a gallon of lemonade, and there ar
babunello [35]

Answer:

  3 1/2 quarts

Step-by-step explanation:

The fraction of the lemonade that is water can be determined from the ratio of water to lemon juice. That fraction of a gallon is the quantity of interest.

<h3>Water fraction</h3>

Of the 7+1 = 8 parts that make up the lemonade, 7 of those are water. That is, water is 7/8 of the lemonade.

<h3>Water quantity</h3>

Of the 4 quarts of lemonade, the quantity that is water will be ...

  (7/8)(4 quarts) = 7/2 quarts = 3 1/2 quarts . . . of water

7 0
1 year ago
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