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Cloud [144]
3 years ago
11

1. Solve 2 [x + 11-1 = 11 for x.

Mathematics
1 answer:
dem82 [27]3 years ago
8 0

Answer:

b

Step-by-step explanation:

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Which of these is an equation? A 2y + 7 = 9 B 2x > 3 C 3n + 5 D a2 + 2
nikklg [1K]

Answer:

Option A is correct answer.

Step-by-step explanation:

An equation is having two sides equal. It has an = sign in it.

So, Option A 2y+7 = 9 is an equation as it has = sign in it. So, it is correct option.

All other options do not have = sign in them so, they are not equations.

6 0
4 years ago
Melanie has $35.00 in her saving account and does cleaning in a neighbor's house for $15.00 per week. Sue has no money saved, bu
katrin2010 [14]
It will take Sue 7 weeks to catch up with melanie... if you make a chart putting in how much they make each week it is an easier way to solve the problem.
6 0
3 years ago
Help anyone need it asap<br> 8th grade math
Oliga [24]

Answer:

x = 1

Step-by-step explanation:

2x + 8 = 4x + 6

<em>subtract 6 from both sides of the equation</em>

2x + 8 - 6 = 4x + 6 - 6

2x + 2 = 4x

<em>subtract 2x from both sides of the equation</em>

2x - 2x + 2 = 4x - 2x

2 = 4x - 2x

2 = 2x

<em>divide both sides of the equation by 2</em>

2/2 = 2x/2

1 = x

4 0
3 years ago
Help me plz ASAP
Hatshy [7]
The equation has one solution
4 0
4 years ago
A bag of candy includes pieces with different colors as shown in the table.
zvonat [6]

Part A: About 0.21

      We will put the wanted outcome (yellow pieces of candy) over the total number of possible outcomes (total pieces of candy).

\frac{5}{3+6+5+2+8}

\frac{5}{24}

   About 0.21

Part B: About 50

      First we will do the same as we did with the yellow pieces of candy, wanted outcomes over possible outcomes.

\frac{6}{3+6+5+2+8}

\frac{6}{24}

0.25

      Now, we will multiply the total 200 pieces by 0.25 since 0.25 of them are estimated to be green.

200 * 0.25 = 50

    I estimate about 50 of the pieces to be green.

6 0
2 years ago
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