MATHEMATICS MIDDLE SCHOOL

What is a word phrase for the expression r-31

Answers

Answer 1
Answer: The difference of r and 31.
Answer 2
Answer: the  difference between r and 31

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Taylor says that 40 percent of 50 is the same amount as 50 percent of 40 is she correct
1. a baker had 10 sacks containing the following amounts of flour: 4 1/2 kg , 31/4 kg ,2 1/2 kg ,2 1/2 kg , 4 kg ,3 1/4 kg ,4 1/4 kg , 5 kg , 2 1/2 kg , 3 1/4 kg2. plot the measurements on a line plot give the line plot a title and label the axis 3. if the baker redistributed the flour equally among the ten bags how much flour would be in each bag explain your answer
|r|=-2 solve the equation and graph the solution if possible
A bottle soap cost $3.45 for 64 ounces. What is cost per ounce
Choose the equation that represents a line that passes through points (−6, 4) and (2, 0). x + 2y = 2 2x − y = −16 x + 2y = −8 2x + y = 4

Find the length of a rectangular box if the volume is 60 cm3, width 4 cm, and height 2 cm.

Answers

Answer:

length = 7.5 cm

Step-by-step explanation:

Volume of rectangular box = 60 cubic cm

length * width * height  = 60

length * 4 * 2 = 60

length * 8 = 60

length = 60/8 =  7.5 cm

A 10 foot tree casts a 4.5 foot shadow.At the same time, what size shadow would a 25 foot flagpole cast?

Answers

it will  cast an 11.25 foot shadow.
its 11.2 because 10 fits into 25 2.5 times and then do the math

If you put two refraction cups together, what three dimensional shape would you have?

Answers

You would have a cylinder if you put two refraction cups together.

leo has a total of 45¢ he has some dimes and pennies how many diffrent combinations of dimes and pennies could leo have make a table to solve

Answers

He could have 4 dimes and 5 pennies, 0 dimes and 45 pennies, 1 dime and 35 pennies, 2 dimes and 25 pennies, 3 dimes and 15 pennies
That would be 5 different combinations then just put the numbers in the the table. Dimes on one side and pennies on the other

Gary is 3 years older than twice the age of his sister (Elena) __________.Which shows an equation for this situation
A) G=6E
B) G=2E+3
C) E=3G+2
D) G=3G+2

Answers

Answer  

The equation shows this situation is Option (B) .

i.e  G=2E+3

Reason

As given

Gary is 3 years older than twice the age of his sister (Elena) .

Let us assume that the age of the Gary be G.

Let us assume that the age of the Elena be E.

Than the equation becomes

E = 2G + 3

Therefore option (B) is correct .

The first thing we must do for this case is to define variables.

We have then:

G: Gary's age

E: Elena's age

We then have the following expression:

Gary is 3 years older than twice the age of his sister (Elena):

Using the defined variables, we can write the expression as:

G = 2E + 3

Answer:

an equation for this situation is:

B) G = 2E + 3

How many inches is a pushpin

Answers

There isnt a full inch in a push pin there is only 3/4 of one
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5,816-(382+298)=(5,816-382)-298