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ella [17]
2 years ago
9

Solve the following equation algebraically: 3 x squared = 12 a. Plus-or-minus 3 b. Plus-or-minus 2 c. Plus-or-minus 3.5 d. Plus-

or-minus 1.5
Mathematics
1 answer:
babymother [125]2 years ago
5 0

Answer:

b)  ±2

Step-by-step explanation:

3x² = 12

divide each side by 3 to get:

x² = 4

x = ±2

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Paula invited some friends to dinner, and she plans to make fajitas. At the grocery store, she spends $2.90 on red bell peppers
ivann1987 [24]

The pounds of pepper and the amount are illustrations of unit rates

She bought a total of 3 pounds of bell pepper

<h3>How to determine the total pounds of bell pepper</h3>

The amount spent is given as:

Red bell pepper = $2.90

Green bell pepper = $1.90

The price per pound for both type of pepper is given as:

Rate = $1.60 per pound

So, the total pound is calculated as:

Pound = Total amount / Rate

This gives

Pound = \frac{2.90 + 1.90}{1.60}

Evaluate the sum

Pound = \frac{4.80}{1.60}

Divide

Pound = 3

Hence, she bought a total of 3 pounds of bell pepper

Read more about unit rates at:

brainly.com/question/19493296

8 0
3 years ago
What is 1/6 times 2/3
Katyanochek1 [597]
Just multiply across the fractions!

(1x2)/(6x3)
2/18

Then simplify if possible.
2/18
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8 0
3 years ago
The difference between 8 forty- sevens and 7 forty-sevens
Varvara68 [4.7K]
The difference would be 100 because if you subtract 847 and (747=100) it will equal one hundred.
6 0
3 years ago
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So we’re doing these segment ratios things in my math period and I need help on problem two thank you!! :3
iragen [17]

Answer:


Step-by-step explanation:

There could be 2 3 4 6 or 12. You can use any number that divides evenly into 12. I don't think you can use 1 because the question says members. The next question is, do you include Sharon in the group (so she gives herself a share) and again I will answer yes. She has to get something out of the deal.

2: each member gets 3 red and 3 white. ( don't say 6 red and 6 white.)

3: Each member gets 4 in total 2 red and 2 white each

4: Each member gets 4 in total. This can be split 2 ways.

6: Each member gets 2 in total: 1 red and 1 white.

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5 0
4 years ago
What is 0.32 written as a fraction in the simplest form
Marina CMI [18]
.32=32/100=16/50=8/25
6 0
4 years ago
Read 2 more answers
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