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e-lub [12.9K]
3 years ago
11

30 PTS HELP ME ASAP! PLEASE! IM TIRED AND NEED HELP!

Mathematics
1 answer:
almond37 [142]3 years ago
4 0

Answer:

Step-by-step explanation:

Slope is an average.  In this particular context, the slope of 6.9 (or 7) means that an average of 7 people entered the store every hour.

If x is the number of hours the store is open and we are told to find the number of customers that have entered the store after 5 hours, we fill in the equation as follows:

y = 7(5) + 10 and

y = 35 + 10 so

y = 45.

If you use 6.9 instead of 7:

y = 6.9(5) + 10 and

y = 34.5 + 10 so

y = 45.5

Since you can't count a half of a person, using 7 instead of 6.9 makes more sense.

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HELP ASAPPP DUE IN A COUPLE MINUTES. WILL GIVE BRAINIEST!
mr_godi [17]

Answer:

7. Quadrilateral

8. Trapezoid

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Pls mark me as Brainiest if that helped you :)

Step-by-step explanation:

4 0
3 years ago
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You have to fill in the blank for this one 4/9 divided by blank equals 12
photoshop1234 [79]

For this case, the first thing we must do is define a variable.

We have then:

x: unknown number

We now write the expression that models the problem:

\frac{\frac{4}{9}}{x} = 12

From here, we clear the value of x.

We have then:

\frac{4}{9}=12x

\frac{4}{9(12)}=x

x=\frac{4}{108}

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Answer:

4/9 divided by 1/27 equals 12

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3 years ago
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Some students equally share seven baskets of pairs. Each basket has 12 pairs. Write an algebraic expression to represent the sit
arlik [135]

Answer:

7x12=v

Step-by-step explanation:

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7x12

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5 0
3 years ago
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When 1480 is divided into 12 equal parts, the remainder is 4. What is a correct way to write the quotient? (3 points)
In-s [12.5K]

Answer:

Depending on what type of math class you are in, or how your teacher taught it, it could be either 12 R:4 or 12 + 1/370.

Step-by-step explanation:

Remainders can be written in two ways, R: [remainder] or the whole number quotient + [remainder number]/[dividend]. For this problem you would have to simplify 4/1480 to 1/370 because 1480/4 equals 370. So, your final answer would be 12 + 1/370 or 12 R:4.

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3 years ago
A bag contains 40 red and green marbles. The ratio of red marbles to
Hunter-Best [27]

Answer:

39/40

Step-by-step explanation:

Since 39 out of 40 marbles are green, the probability of randomly choosing green is 39/40.

However, the probability becomes 100% when you look into the bag and choose a green marble. (Unless you are blind or unable to distinguish blue from green, in which case the probability remains 39/40.)

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