Question

Evaluate.
1. -5g -6 for g =2
A. 4
B.16
C.10
D. -13


2. Write an algebraic expression for the sum of 3 coins and c coins
A. C+3
B. C/3
C. 3/C
D. C-3

What value of x is a solution to the equation?

3. X-2= 16
A. 14
B. 18
C. 21
D. 12

4. Z/-12 = -5
A. 7
B. -60
C. -17
D. 60

5. Estimate the solution of the equation x-8.1= 5.3 to the nearest whole number.
A. About 13
B. About 14
C. About 4
D. About 3

6. 14= T-44
A. -30
B. -58
C. 30
D. 58

7. -30= j+50
A. 80
B. 20
C. -1,500
D. -80

8. 2.8x= 9.24
A. 12.04
B. -0.3030
C. -3.3
D. -12.04

9. 5.8 = Z/2.2
A. 127.6
B. 0.37
C. 3.7
D. 12.76

Answer 1

For #1: If we plug in g=2, we get -5(2)-6=-16
For #2: That would be c+3 since we are adding both
For #3: Add 2 to both sides to get x=18
For #4: Multiply both sides by -12 to get Z=60
For #5: 8.1 rounds to 8, and 5.3 rounds to 5. Then you add 8 to both sides and you get around 13
For #6: Add 44 to both sides to get T=58
For #7: Subtract 50 on both sides to get j=-80
For #8: None of the answer choices are right
For #9: Multiply 2.2 on both sides to get Z=12.76

Hope these explanations help.

Answer 2

Thank you so much AJ L! I was struggling.

Answer 3

Number 1. Isn’t 16 btw it’s actually 4. And btw there is a choice answer for number 8. It’s -3.3.

Answer 4

You better be right Trump 2020, my grade depends on it

Answer 5

trurnip 2020 is wrong

Answer 6

Trumps trash is a idiot

Answer 7

trump is write about 1 and 8
1=4
2=c+3
3=18
4=60
5=about 13
6=58
7=-80
8=-3.3
9=12.76
these answers are 100%
for Connexus users
for Writing & Evaluating Algebraic Expressions Quiz Part 1

Answer 8

hey answers thank you i got 88.88% because i missclicked but yours are all right :/ :/ :/ :/ :/ :/ :/

Answer 9

hahahahah im gy with an a