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allochka39001 [22]
3 years ago
13

Using coupons you spell $91 grocery shopping this is 65% of the total retail price of groceries how much would you have spent if

you had not use the coupons
Mathematics
1 answer:
Andrews [41]3 years ago
3 0
$140 because

$91 divided by 65 is 1.4
1.4 times 100 is 140
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Jill swam 200 meters in 2 minutes 42 seconds. If each lap is 50 meters long, which time is her estimated time, in seconds, per l
rosijanka [135]

Answer

The answer is 48 i hope this helped

Step-by-step explanation:

3 0
3 years ago
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Please help!!!<br> D is f(x)=500(x+30000)
Assoli18 [71]

Answer:

The correct answer is A

Step-by-step explanation:

The books sold are 30,000, so that is our total sale for January. His sales are <em>decreasing</em> by an average of 500 books <em>per month</em>, which means he is losing sales so it is a negative value, and we multiply that by <em>x</em> (number of months) since the question has not stated the number of months. Therefore, the equation would be f(x) = 30,000 - 500x

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2 years ago
Can there be an triangle of which one angle has the measurement of 20 degrees and the other has a measurement of 45 degrees
erastova [34]

Answer:

Can there be an triangle of which one angle has the measurement of 20 degrees and the other has a measurement of 45 degrees

Step-by-step explanation:

7 0
3 years ago
Which of the following is equation of a line that passes through (-2,1) and (-4,-3)?​
ladessa [460]

Answer:

<h2>y = 2x + 5</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

=======================================

We have the points (-2, 1) and (-4, -3). Substitute:

m=\dfrac{-3-1}{-4-(-2)}=\dfrac{-4}{-2}=2

y=2x+b

Put the coordinates of the point (-2, 1) to the equation:

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5=b\to b=5

Finally:

y=2x+5

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3 years ago
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bezimeni [28]

y = k/x, where k is the variation constant.

We need to find k.

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5(15) = (k/15)(15)

75 = k

Done!

4 0
3 years ago
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