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Ivan
2 years ago
9

Nebi has already typed 250 words. He then starts a timer and finds that he types 150 words in 3 minutes. If nebi types at a cons

tant rate, write a linear equation to represent the number of words w that nebi types m minutes after starting the timer
Mathematics
1 answer:
shepuryov [24]2 years ago
7 0

Answer:

w=250+50m

Step-by-step explanation:

Number words Nebi has typed = 250

t = Duration of typing = 3 minutes

Number of words typed in 3 minutes = 150

Rate of typing in 3 minutes

\dfrac{150}{3}=50\ \text{words/minute}

So the linear equation representing the situation would be

w=250+50m

Where

w = Number of words

m = Number of minutes after starting the timer

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Evaluate log25+log8 _log2​
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A family has two cars. The first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of
cestrela7 [59]

The amount of gas consumed by first and second car were 20 gallons and 15 gallons respectively.

<em><u>Explanation</u></em>

Suppose,  x gallons of gas were consumed by the first car.

As the total gas consumption in one week is 35 gallons, so the amount of gas consumed by second car will be:  (35-x) gallons.

The first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas.

So, the <u>distance traveled by the first car</u> in x gallons of gas =35x miles and the <u>distance traveled by the second car</u> in (35-x) gallons of gas =15(35-x) miles.

Given that, the two cars went a <u>combined total of 925 miles</u>. So, the equation will be.....

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3 0
3 years ago
Each bottle of perfume contains
tatyana61 [14]

Answer:

Total amount of fluid sold = 63 ounces

Step-by-step explanation:

Given:

Each bottle contain = 2.1 ounces

Total number bottle = 30

Find:

Total amount of fluid sold

Computation:

Total amount of fluid sold = Each bottle contain x Total number bottle

Total amount of fluid sold = 2.1 x 30

Total amount of fluid sold = 63 ounces

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3 years ago
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