MATHEMATICS MIDDLE SCHOOL

Could someone help out? Awarding 25 points for this. :)


If 15% of n = 75 then n = ?

Answers

Answer 1
Answer: 15% -------    75
100% ---- n

n=(100*75)/15=500

n=500
Answer 2
Answer:

Answer:

n=(100*75)/15=500

Step-by-step explanation:

the answer is n=500*

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Annaka used partial quotients to divide 145 by 5. What can be a partial quotient?

Answers

In partial-quotients division, it takes several steps to find the quotient. At each step, you find a partial answer (called a partial quotient); then you find the product of the partial quotient and divisor and subtract it from the dividend. Finally, you add all the partial quotients to find the final quotient.

See the attached figure.

So, the answer is ⇒ 29

Which system of linear inequalities has the point (2,1) in its solution set

Answers

Answer:

the 2nd one

Step-by-step explanation:

Answer:

its D in edge

Step-by-step explanation:

Question 3) Marilyn collects old dolls. She purchases a doll for $450. Research shows this doll's value will increase by 2.5% each year.Assuming the doll's value will increase the same rate every year, what will be the value of the doll after 20 years, rounded
to the nearest dollar?
be
A
$737
abe
B
$1,125
$9,225
-
arbe
D
S39,031



PLEASE HELP ASAP!!!! WILL MARK AS BRAINLIEST

Answers

Answer:

A. $737

Step-by-step explanation:

A= p ( 1±r)^t

A= 450 (1 + .025) ^t

A= 450(1.025)^t

A= 450(1.025)^20

A= 737.38

the henry family drove 276.5 miles on the family vaction. They used 7.9 gallons of gas.how many miles per gallon of gas did they get on the trip

Answers

There are 35 miles per gallon of gas get on the trip.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The Henry family drove 276.5 miles on the family vacation.

And, They used 7.9 gallons of gas.

Now,

Since, In 7.9 gallons of gas distance cover by the Henry family = 276.5

Hence, In 1 gallons of gas distance cover by the Henry family = 276.5/7.9

= 276.5 / 7.9

= 35 miles

Thus, There are 35 miles per gallon of gas get on the trip.

Learn more about the divide visit:

brainly.com/question/25018554

#SPJ2
To solve this problem you would have to write 276.5 over 7.9 and divide the numerator and denominator by 7.9 since you want miles per gallon (it should have a denominator of 1 after you divide). When you do this you will get 35, so the Henry family got 35 miles per gallon of gas on the trip.

Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet. How much fence do they need to buy to close in the park?

Answers

The fence do they need to buy to close in the park is 24.

Given that,

  • Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet.

Based on the above information, the calculation is as follows:

= 256 / 4

= 24

Therefore we can conclude that The fence do they need to buy to close in the park is 24.

Learn more: brainly.com/question/6201432

Answer:

well that would mean that the perimeter is 256/4 and that is 64

Step-by-step explanation:

i think the answer is 64

Why is the pizza box square the pizza circle and the slices triangles

Answers

The pizza box is a square because it needs to fit the circular pizza. The slices aren't technically triangles, since they have one curved edge. They do look like triangles, though!
The pizza box is square because the pizza needs to fit into the box and the pieces of pizza are not actually triangle because of the edge
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