25 POINTS !!!!Seventh graders at Mountain Middle School have sold 360 subscriptions to magazines. This is 3/4 of the number of subscriptions that they need to sell to reach their goal and to beat the eighth grade’s sales. How many total subscriptions must they sell to reach their goal?

Answers

Answer 1
Answer: 3/4=.75

This means that they’ve only sold 75% of their goal, which means they need to sell 25% more to reach the goal.

So, .25x360=90

90+360= 450

They need 450 total subscribers to reach their goal.
Answer 2
Answer:

Answer:

havent seen a question like this in a while

Step-by-step explanation:


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Answers

2. 112
3. 0.08
4. idk if there is a decimal between the 2 and 4 if there is your answer is 4.08 if there isn't your answer is 40.8
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The table and the graph each show a different relationship between the same two variables, x and y:How much more would the value of y be in the table than its value on the graph when x = 11?

100
165
395
440

Answers

Equation of the table is given by
y - 210 = (280 - 210)/(4 - 3) (x - 3)
y - 210 = 70(x - 3)
y - 210 = 70x - 210
y = 70x

When x = 11, y = 70(11) = 770

Equation of the graph is given by
y = 110/2 x = 55x

When x = 11, y = 55(11) = 605

Therefore the value of y in the table is grater than the value of y in the graph by 770 - 605 = 165

Answer:

The answer is (B) 165

Step-by-step explanation:

A surveyor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the mall. Why is the sample biased?A.
There are not enough people in the sample.

B.
People who shop in bookstores are likely to read more books than those who do not.

C.
It is unlikely that people who shop in bookstores are interested in surveys.

D.
The surveyor did not sample the entire population at the mall.

Answers

Its B. People who shop in bookstores are likely to read more books than those who do not.

Answer:

People who shop in bookstores are likely to read more books than those who do not.

Step-by-step explanation: I took the quiz

What is the volume of a sphere with a diameter of 14 centimeters? Use 3.14 for pi. Round your answer to the nearest hundredth.A 1077.02 cm3
B 1436.03 cm3
C 1975.43 cm3
D 11,494.04 cm3

Answers

Answer:

b

Step-by-step explanation:

Answer:

B. 1436.03 cm^3

Step-by-step explanation:

What you do is use the formula of the volume of a sphere which is

v=4/3*3.14*r^3.

The r represents radius and the radius is 7 which is half the diameter.

So you will plug 7 into the formula.

V=4/3*3.14*7^3.

V=1436.03 cm^3 which is your answer.

Explain to me the rule of pemdas in order of operations.

Answers

parenthesis
exponents
multiplication/division
addition/subtraction

when given a math problem you must go through these operations from top to bottom to recieve the correct answer
Hi There!

PEMDAS is a term in math in order of operations. 

Here is what this means
Paranthesis
exponents
multiplication/division (left to right)
addition/subtraction (left to right)

In order of operations, you use pemdas in order so the P, would come first, E second, and so on.

Example 1: (10+9)-1, in this example, since parenthesis is first you would solve 10+9=19 and then you would subtract that by one 19-1=18

In conclusion this is the rule of pemdas.

Hope this helps :)

What is the equation of a line that is parallel to 2x+3y=3 and passes through the point (3, −4) ?

Answers

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