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3 years ago

Answer A, B, C, Please, and Thanks!

Mathematics

1 answer:

DochEvi [55]3 years ago

7 0

A) The variable on the horizontal axis of the graph (the independent variable) is "pounds of rice". That is what the first number in the ordered pair (6, 18) represents.

The variable on the vertical axis of the graph (the dependent variable) is "total cost in dollars". That is what the second number in the ordered pair represents.

(6, 18) represents that the total cost of purchasing 6 lbs of rice is $18.

B) The unit price is found at the point where the independent variable has the value 1. That would be at the point (1, 3), which indicates the unit price is $3 per pound.

C) You would have to buy 4 lbs of rice for the total cost to be $12. There are at least two ways to find the answer.

Draw a horizontal line on the graph at cost = $12. It intersects the graph at lbs = 4.
Divide the total cost by the unit price. $12/($3/lb) = 4 lb.

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(REPOST)

nirvana33 [79]

Answer:

44m

Step-by-step explanation:

X=4

X+5=?...4+5=9

2X+1=...8+1=9

X+9=?...4+9=13

13+13+9+9=44m

Hope this helps as it is my first ever answer :)

7 0

2 years ago

Read 2 more answers

76 divided by 3 area model

Nata [24]

Answer:

25.3

Step-by-step explanation:

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3 years ago

The sum of 4 consqutive terms in an A P is 32 and the ratio of the product of the first and the last term of the product of two

Aleksandr [31]

Answer:

Four consecutive numbers are 2, 6, 10 and 14

Step-by-step explanation:

15(a² - 9d²) = 7(a² - d²)

15a² - 135d² = 7a² - 7d²

15a² - 7a² = 135d² - 7d²

8a² = 128d²

Putting the value of a = 8 in above we get.

8(8)² = 128d²

128d² = 512

d² = 512/128

d² = 4

d = 2

So, the four consecutive numbers are

8 - (3*2)

8 - 6 = 2

8 - 2 = 6

8 + 2 = 10

8 + (3*2)

8 + 6 = 14

3 0

3 years ago

Which of the following sets of points does NOT represent a function?

QveST [7]

1 does not represent a function

6 0

2 years ago

find the difference between the sum of all eight positive intergral divisors of 66 and the sum of all eight positive integral di

katrin [286]

The difference between the sum of all eight positive integral divisors of 66 and the sum of all eight positive integral divisors of 70 is zero.

<h3>How to find the difference between the integral divisors?</h3>

First let's find the integral divisors. We can write 66 as a product of prime numbers as:

66 = 33*2 = 2*3*11

Then the integral divisors of 66 are:

2*3 = 6

2*11 = 22

3*11 = 33

1 (trivially)

66 (trivially)

The sum gives:

2 + 3 + 11 + 6 + 22 +33 + 1 + 66 = 144

For 70 we have:

70 = 7*10 = 2*5*7

Then the integral divisors are:

2*5 = 10

2*7 = 14

5*7 = 35

The sum gives:

1 + 70 + 2 +5 + 7 + 10 + 14 + 35 = 144

Then the difference between these two sums is:

144 - 144 = 0

If you want to learn more about integral divisors:

brainly.com/question/4785696

#SPJ1

7 0

1 year ago