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timama [110]
3 years ago
8

What is the first step to solve the equation 16x-21 = 52?

Mathematics
2 answers:
Makovka662 [10]3 years ago
8 0

Answer:

2) Add 21 to both sides

Step-by-step explanation:

When solving 16x-21=52 for x, our goal to isolate x such that we have x set equal to something.

Therefore, we want to start by adding 21 to both sides. This leaves us with 16x=73 and we are one step closer to isolating x.

8090 [49]3 years ago
5 0
Subtract 52 from both sides
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An employee compiled sales data for a company once each month. The scatter plot below shows the sales (in multiples of $1000) fo
svp [43]

Answer:

940

Step-by-step explanation:

The scatter plot below shows the sales (in multiples of $1000) for the company over time (in months).

Also the sales can be modeled by the help of a linear function as:

y = 0.94x + 12.5.

Now we know that the company's sales increase per month is the slope of the linear function by which this situation is modeled.

We know that for any linear function of the type:

y=mx+c

'm' represents the slope and 'c' represents the y-intercept of the line.

Hence, by looking at the equation we get:

m=0.94

but as the sales are multiplied by 1000.

Hence,

0.94×1000=$ 940.

Hence, the company's sales increase per month is:

$ 940

5 0
2 years ago
Use fractions to solve this 5/10=1 /
strojnjashka [21]

Answer:

1/2

Step-by-step explanation:

5/10 = 0.5

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Whenever you see a fraction where the denominator is exactly twice as big as the numerator, you know that it equals 0.5 or the other fractions that equal 0.5

8 0
3 years ago
Pierre's company bought cement for $5.25 per bag . If they sold the cement for $7.35 per bag. What was the markup rate ?
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2.15$ would be the mark up rate.
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How do you factor n^2-4n=0
Sveta_85 [38]
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    n(n - 4) = 0
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Solution Set: {0, 4}
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OlgaM077 [116]
The anwser is c. hope it helps
5 0
3 years ago
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