9 - Z + 3 - 2z , identify terms , like terms , coefficients and constant

Answers

Answer 1

Answer: the terms are: 9, Z, 3, 2Z
the like terms are: 9 and 3, Z and 2Z
the coefficients are: Z, 2Z
the constants are:9, 3

hope this helps

Answer 2

Answer: the coefficent in this problem is 2

Related Questions

What is 24.357 in unit form
Solve the expression by writing the solution in unit form( 2 tens 1 one ) x 10
I need help with this question
What is the quotient of 12,228 divided by 24
PLEASE HELP IM TIMED Joy is going to a sub shop for a sandwich. At the restaurant, she can choose either a roll (R), bread (B), or a wrap (W). There are two meat choices, ham (H) and turkey (T), and 2 kinds of cheese, Swiss (S) and American (A). Before she goes, Joy wants to make a list of her choices. If she chooses one item from each selection, which will be part of her list? A. RBW, RBH RBT, RBS, RBA B .RSA, BSA, RHT, BHT, HSA C. RH, RT, BH, BT, WH D. RHS, RHA, RTS, RTA, BHS

Peter receives a $30000 salary for working as an engineer. If Peter spends 20% of his salary on expenses each year, then how much money does Peter have to spend on expenses?Identify the part, percent, and whole. Then solve with the formula

Answers

If Peter spends 20% of his salary on expenses, and his salary is $30,000, then all we need to do is find 20% of 30,000.

We can do this by converting 20% to a fraction or decimal. We'll do fraction because I think it is easier to see.

20% = 20/100 = 2/10 = 1/5

So we need to find 1/5th of 30,000

1/5 x 30,000 = 30,000/5 = 6,000

Therefore, Peter has $6,000 to spend on expenses.

Peter has $6000 to spend on expenses. You have to multiply 30000 time .20(the decimal form of 20%).

75 students decreased by 80%. Help plz:///

Answers

So,

75 students decreased by 80%. That means that 100 - 80 = 20% remain.

To find 20% of 75 students, just find 10%, which means simply moving the decimal point one place to the left.

75 --> 7.5 = 10% of 75

Therefore,
15 = 20% = 75 because 7.5 * 2 = 15

There are 15 students left.

Terribly sorry if i am wrong.. I believe it would be about 40%

Mrs. Lia has 16 pounds of modeling clay. She divides the clay into 1
2
- pound blocks.

If Mrs. Lia sets aside 5 of the blocks and gives the rest to the students in her art class, how many
1
2
- pound blocks of clay does Mrs. Lia give to her class?

The number of
1
2
- pound blocks of clay Mrs. Lia gives to her class is .

Answers

First, I would like to give you a tip on writing fractions on here: When writing fractions on brainly, you can set them up like so: 1/2
People on here will now what you mean and it is easier to write.

Work:

16 into a fraction would be 16 × 2 which is 32. Then place it over 2, so it is 32/2

take away 5/2
32/2 - 5/2 = 27/2

Answer:

The number of 1/2 pound blocks of clay Mrs. Lia gives to her class is 27.

You work at an appliance store. A customer purchases a refrigerator and a dishwasher. Installation charges are $50 for the refrigerator and $100 for the dishwasher. The company is offering a rebate of $20 for each appliance installation. What is the total amount the customer pays for installation after the rebates? $40 $110 $130 $170 $190