Question

Caleb divided all of his CDs onto 3 shelves. Each shelf holds twelve CDs. Caleb wants to know the total number of CDs he has. Which of the following is a verbal model for this problem?

number of shelves divided by total CDs equals number of CDs on each shelf

number of CDs on each shelf times total CDs equals number of shelves

number of shelves divided by number of CDs on each shelf equals total CDs

number of shelves times number of CDs on each shelf equals total CDs

Answer 1

i need help

Answer 2

It would be the last option.

Answer 3

thank u

Answer 4

What is the first step in solving the equation eight d minus six equals two for d?

Add 6

Subtract 6

Divide by 8

Multiply by 8

Answer 5

can someone help

Answer 6

8d-6=2 First we add six to both sides
8d=8 Then we get d by itself by dividing both sides by 8
d=1

Answer 7

Which equation best represents the following scenario? Heidi answered 4 more questions correctly on the quiz than Sean. Heidi answered 8 questions correctly.

four s equals eight

s plus four equals eight

four minus s equals eight

eight divided by s equals four

Answer 8

s+4=8
s=4

Answer 9

Which inequality is represented by this graph?
A number line shows the numbers zero to ten. There is an open dot at nine, and an arrow extending from that open dot toward the left.

three x is less than twenty-seven

x divided by three is less than or equal to three

four x is greater than or equal to thirty-six

x divided by three is less than nine

Answer 10

@MChromer can you help me

Answer 11

It is the last option because the dot is at nine and pointing to numbers less than nine.

Answer 12

thank you

Answer 13

Which of the following equations does not require two steps to solve?

negative seven b minus thirteen equals one

sixteen minus r equals eight

negative thirty-two plus three k equals negative twenty-six

w minus twenty-two equals negative fifteen

Answer 14

It is the last one, it only takes one step.

Answer 15

Which property would you use to solve the equation zero point seven p equals zero point two one for p?

Addition Property of Equality

Multiplication Property of Equality

Subtraction Property of Equality

Division Property of Equality

Answer 16

I don't knowproperties very well, but I'm guessing Division Property of Equality

Answer 17

thanks

Answer 18

What is the first step in solving the equation seven d plus one equals eight for d?

Answer 19

d+1=8
subtract one
d=7