MATHEMATICS MIDDLE SCHOOL

A washer and dryer cost 715 combined. The washer cost 35 less than the dryer. What is the cost of the dryer?

Answers

Answer 1
Answer:

Answer:

$322.5

Step-by-step explanation:

First you divide $715 by 2. Then your answer $357.5 subtract $35.


Related Questions

MIDDLE SCHOOL

The distance traveled (in feet) by the three-toed sloth can be modeled by f(s) =2.3s, where s is the time in minutes. Find the distance traveled in 48.2 minutes.​

Answers

We know that and

Substitute in the value.

Use a calculator to multiply.

MIDDLE SCHOOL

Wilson goes hiking every 9 days and swimming every 6 days .He did both of the kind of exercise today how many days from now will you go both hiking and swimming again LCM

Answers

To do this, we need to find the LCM of 6 and 9. This can be found by listing out some multiples of each and then finding the first one they have in common:

Multiples of 6: 0, 6, 12, 18, 24, 30, 36
Multiples of 9: 0, 9, 18, 27, 36, 45

The first multiple they have in common is 18, so that is the amount of days until he will hike and swim on the same day. Note that both lists have 36, but this is not the answer since it is not the smallest multiple that they have in common.
56 hikeing and swimming
MIDDLE SCHOOL

32.043 in expanded form?

Answers

32.043=30+2+0.04+0.003
HIGH SCHOOL

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.

Answers

Four times the sum of a number and 15 is at least 120
Let ‘x’ represent the number.
 "The sum of a number and 15"
This can be written mathematically as x + 15
 Given that 4 times this sum is at least 120,
This means that 4 times the sum is greater than or equal to 120
This can be written mathematically as 4(x + 15) >= 120
 Solving for x
 4(x + 15) >= 120
4x + 60 >= 120
4x >= 120 – 60
4x >= 60
x >= 60/4
x >= 15
 x is greater than or equal to 15
MIDDLE SCHOOL

Which choice explains the correct way to move the decimal to find the quotient in the problem 31.28 ÷ 100? A. 2 places to the right B. 3 places to the right C. 2 places to the left D. 3 places to the left

Answers

I would say move it over 2 places to the left....  so the answer is 0.3128
 I hoped that this helped
A) two places to the left
HIGH SCHOOL

What two numbers add up to -7 but multiply to -18

Answers

Since the two numbers multiply to form a negative number, we know one has to be positive and the other has to be negative. The only numbers that can add up to -7 and also multiply to -18 are 2 and -9.
-9+2=-7
2×-9=-18
HIGH SCHOOL

An angle whose measure is -120 is in standard position. In which quadrant does the terminal side of the angle fall

Answers

I believe it falls in the 3rd quadrant
MIDDLE SCHOOL

Which choice gives 5 as a quotient 1 + 4 = 5, 100 / 20 = 5, 2.5 x 2 = 5, 32 - 27 = 5?

Answers

a quotient is the answer to a division problem

 so the answer would be 100 /20 = 5

100 / 20 = 5
Hope it helped!
MIDDLE SCHOOL

Consider the following funtion: f(x) = 2x 3x2 − 3 What is the domain of the function? What is the range of the function?

Answers

Answer:

Step-by-step explanation:

Given is a function as

We find that this funciton is undefined for denominator =0

Denominator =0 when

Hence function is not defined for x=1,-1

Domain is R-{-1,1}

To find range:

We see that denominator has degree 2 and numerator degree 1

i.e. denominator has more degree of x then numerator

Hence y=0 is horizontal asymptote

But when y=0 we have x=0

Hence though there is a horizontal asymptote range is the set of all real numbers

Domain = R-{-1,1}

Range = R

Answer:

What is the function

f(x) = 2x / (3x^2 - 3)

???

Domain: R \ {-1 ; 1}

Range: R

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