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Which inequality can be used to represent this problem? A company spent $15,000 developing a new graffiti repelling paint. The c

AleksandrR [38]

Answer:

The correct answer is:

Option A: A 10x — 15000 ≥ 50000

Step-by-step explanation:

Given that the total cost of manufacturing by the company is $15000.

Let x be the number of gallons the company sells.

It is also mentioned that the company earns $10 on each gallon.

So the total profit will be the the difference of the selling cost of gallons and manufacturing cost

Mathematically,

$10x-15000$

Now it is mentioned that the profit should be at least 50000 dollars which means the profit can be minimally 50000 and also can be greater than it so

$10x-15000 \geq 50000$

The number of gallons can be found by solving the obtained inequality.

Hence,

The correct answer is:

Option A: A 10x — 15000 ≥ 50000

7 0

3 years ago

Over the last four months, the number of building blocks sold to parents of preschoolers increased. During the same time period,

Naya [18.7K]

Interpretation:

B.

Why?

I think it is B. because you can buy the building blocks first, and then find an educational video about the blocks. I hope this helps!

8 0

3 years ago

A bowling team roster has 7 players on it. How many groups of 4 players can be created?

gogolik [260]

1 group can be created because if you divide 7 by 4 you will get 1.75 which is 1 group and 3/4 of another so it doesn’t count as a group.

6 0

3 years ago

Prompt According to the College Board website, the scores on the math part of the SAT (SAT-M) in a recent year had a mean of 507

OlgaM077 [116]

Answer:

The actual SAT-M score marking the 98th percentile is 735.105.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 507, \sigma = 111$