Question

Shelly and Terrence earned points in a game by completing various tasks. Shelly completed x tasks and scored 90 points on each one. The expression below shows Terrence's total points in the game:

90x - 20

What does the constant term of the expression represent?

The total points Terrence earned

The total number of tasks Terrence completed

The sum of Shelly's and Terrence's total points

The difference between Shelly's and Terrence's total points

Answer 1

pretty sure its D but i wanna make sure.

Answer 2

@Night-Watcher

Answer 3

''Shelly's total points would be represented by 90x. (90 points multiplied by the number of games)
It is telling us that Terrence's points are 90x -20

The constant in the equation is -20.
It's not A because the total is 90x-20, it's not B because we don't know how many tasks he did therefore we cannot say that it is 20, it's not the sum because not only is it a negative but it also because a total would be at least more than 90.

And that leaves D as the correct answer. Because the difference between the two is 20.''

Answer 4

Thank you :) I have some more :|

Answer 5

Ethan is making flat rectangular pizzas for his shop. The number of slices in each pizza is 2 more than the number of pizzas he has on a single countertop. If p represents the number of pizzas on each countertop, which expression can be used to represent the number of slices on 4 countertops?

4p2

4(p + 2)

4p + 2

4p(p + 2)

Answer 6

I think this one is C.

Answer 7

(p+2)+(p+2)+(p+2)+(p+2)

recall that a+a+a+a=4a

(p+2)+(p+2)+(p+2)+(p+2)=4(p+2)

Answer 8

\[4(p+2)\]

Answer 9

oooh ok.
Find -a2 - 3b3 + c2 + 2b3 - c2 if a = 3, b = 2, and c = -3.

Answer 10

ive got all kinds of crazy answers for this one.

Answer 11

\[(-3)\times2-3\times2\times3+(-3)\times2+2\times2\times3-(-3)\times2\]

Answer 12

That is the problem after all the substitutions

Answer 13

kay dont tell me yet i wanna see if i can get the right answer. ill tell u what i come up with

Answer 14

i got -12 but thats not any of my choices

Answer 15

Whats your choices?

Answer 16

omg i didnt know that it didnt make the numbers exponents im so sorry.

Answer 17

Lol it's fine :)

Answer 18

-a^2-3 b^3+c^2+2 b^3-c^2 where a = 3, b = 2, c = -3

Answer 19

Find -a^2 - 3b^3 + c^2 + 2b^3 - c^2 if a = 3, b = 2, and c = -3.

Answer 20

That's the question?

Answer 21

I know the answer.

Answer 22

yes thats the question.

Answer 23

Choices:
-67

-17

-31

1

Answer 24

-17!

Answer 25

thank you soo much

Answer 26

Find 3x^2 - y^3 - y^3 - z if x = 3, y = -2, and z = -5.
This one has no choises.

Answer 27

i got 102

Answer 28

48 is your answer

Answer 29

ok
Simplify the expression below:
a + 2c - 5b - c + a - b

A.) 2a - 6b + 2c

B.) 2a - 6b + c

C.) a - 6b + c

D.) a - 5b + 2c


no exponents for this one

Answer 30

2 a-6 b+c

Answer 31

B

Answer 32

thank you :)

Answer 33

No problem! :)

Answer 34

I cant open that for some reason

Answer 35

I cant see all the numbers

Answer 36

That link says i need to log in.

Answer 37

ok... work out the following
6-4(3-5)^2 + 30/5

Answer 38

-4

Answer 39

How did u get that?

Answer 40

I used PEMDAS to solve this problem.

Answer 41

ik but what steps did you take?

Answer 42

I did Parenthesis | Exponents | Multiplication | Division | Addition | Subtraction in that order.

Answer 43

thats what i did but i got 28

Answer 44

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded Q Sam's latest single. The equation below represents this information, where x represents the total number of people who downloaded songs from the site that month. :

x = 0.6x + 384

How many people who downloaded songs from the site that month downloaded Q Sam's latest single?

576

240

144

960

Answer 45

first solve for x and then multiply the x with .6 since 60% of people downloaded Q Sam's Song.

Answer 46

how do i find x?

Answer 47

576

Answer 48

That's your answer.