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Dmitry [639]
2 years ago
15

Jermaine did this work to solve an equation. Did he make an error?

Mathematics
1 answer:
Dahasolnce [82]2 years ago
8 0

Answer:

Top right answer

Step-by-step explanation:

He added the -x to 4x when he should have subtracted.

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A group of friends equally split the dinner bill shown. If each person paid $16, how many friends paid?
Akimi4 [234]

Answer:

16/y = x

Step-by-step explanation:

You cannot solve for the question yet. However, you can create an equation!

we know that each person paid 16 dollars.

We don’t know how much the bill was or how many people were there.

So out equation looks like;

z/y = x

or

z * x = y

z = how much each person paid.

y = how much each person paid.

x = how many people paid.

Substitute with what we know.

16/y = x

16 * x = y

Now you will be able to substitute for either x or y to find either answer.

7 0
2 years ago
Read 2 more answers
Which equation justifies why ten to the one third power equals the cube root of ten?
son4ous [18]

Answer:

B

Step-by-step explanation:

(a^{m})^{n}=a^{mn}.\ \text{Hence option b will be correct.}

6 0
3 years ago
Read 2 more answers
Question 1
zhannawk [14.2K]

The applications that will involve percentages include:

  • Sales Tax
  • Original Sale Price
  • Commission
  • Income Tax

<h3>Which applications involve percentages?</h3>

Sales tax will involve percentage because the sales tax percentage will be needed to calculate the sales tax. The same goes for the income tax.

Commissions also involve percentages as the commission is a percentage of sales. The original sales price can only be acquired by using the discount or markup percentage applied to it to get the current sales price.

Find out examples of commission percentages at brainly.com/question/24951536.

6 0
2 years ago
Calculate the mass of NaOH in 0.2 moles of NaOH
masya89 [10]

Answer:

0.2M i.e

Step-by-step explanation:

6 0
3 years ago
Cost of 1 almirah is=$2345<br>what is the cost of 12 such almirah?​
Dennis_Churaev [7]

Answer:

The answer is- Rs. 28,140

Step-by-step explanation:

The cost of 1 almirah is Rs. 2345

Therefore the cost of 12 such almirahs will be

= 2345 × 12

= Rs. 28,140

<h2>Please mark me as brainliest</h2>
6 0
2 years ago
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