Asked by Gabby
Ok these are some textbook questions i need to turn in soon could you please check and see if they are correct~
1.
x over 4 + 1 = –5 (1 point)
–2
16
4
–24
2.
6x + 29 = 5 (1 point)
–4
–18
204
–144
3.
Combine like terms:
–21a + 16a (1 point)
–5a
5a
37a
–37a
Simplify the expression.
4.
9a – b – 2a – 10b (1 point)
–7a + 11b
11a + 9b
–11a – 9b
7a – 11b
5.
5(x + 10) + x (1 point)
6x + 15
5x + 15
6x + 50
4x – 50
Solve the equation.
6.
–4n + 7 + 2n = 1 (1 point)
1
3
–3
4
7.
4(y – 4) = 8 (1 point)
–2
2
4
6
Note: This item has been reviewed and is scheduled to be updated. All students will receive full credit for any response to the following.
8.
5n = –16 + 6n (1 point)
16
–16
one-sixteenth
–one-sixteenth
9.
Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy? (1 point)
2.10b + 12.99 = 21.39; 4 bottles
2.10 + 12.99b = 21.39; 4 bottles
2.10c = 21.39 + 12.99; 6 bottles
21.39 – 2.10b = 12.99; 16 bottles
10.
Suppose you are driving to visit a friend in another state. You are driving 55 miles per hour. You must drive 440 miles total. If you have already driven 275 miles, how long will it take you to reach your destination? Use h to represent the number of hours it will take to reach your destination. Use the equation 55h + 275 = 440. (1 point)
30 hours
2 hours
3 hours
1 hour
My Answers:
1)D
2)A
3)A
4)D
5)C
6)B
7)D
8)A
9)A
10)C
PLEASE CHECK THESE THX FOR YOUR TIME!
1.
x over 4 + 1 = –5 (1 point)
–2
16
4
–24
2.
6x + 29 = 5 (1 point)
–4
–18
204
–144
3.
Combine like terms:
–21a + 16a (1 point)
–5a
5a
37a
–37a
Simplify the expression.
4.
9a – b – 2a – 10b (1 point)
–7a + 11b
11a + 9b
–11a – 9b
7a – 11b
5.
5(x + 10) + x (1 point)
6x + 15
5x + 15
6x + 50
4x – 50
Solve the equation.
6.
–4n + 7 + 2n = 1 (1 point)
1
3
–3
4
7.
4(y – 4) = 8 (1 point)
–2
2
4
6
Note: This item has been reviewed and is scheduled to be updated. All students will receive full credit for any response to the following.
8.
5n = –16 + 6n (1 point)
16
–16
one-sixteenth
–one-sixteenth
9.
Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy? (1 point)
2.10b + 12.99 = 21.39; 4 bottles
2.10 + 12.99b = 21.39; 4 bottles
2.10c = 21.39 + 12.99; 6 bottles
21.39 – 2.10b = 12.99; 16 bottles
10.
Suppose you are driving to visit a friend in another state. You are driving 55 miles per hour. You must drive 440 miles total. If you have already driven 275 miles, how long will it take you to reach your destination? Use h to represent the number of hours it will take to reach your destination. Use the equation 55h + 275 = 440. (1 point)
30 hours
2 hours
3 hours
1 hour
My Answers:
1)D
2)A
3)A
4)D
5)C
6)B
7)D
8)A
9)A
10)C
PLEASE CHECK THESE THX FOR YOUR TIME!
Answers
Answered by
Gabby
This is becomeing urgent now!
Answered by
Gabby
ok i just want to know if #1 is correct
Answered by
Gabby
ok nvm i guess i'll do it myself then.
Answered by
Reiny
All correct except #9
total - pizza = water
21.39 - 12.99 = 8.40
at 2.10 each, number of bottles = 8.4/2.1 = 4
4 bottles
total - pizza = water
21.39 - 12.99 = 8.40
at 2.10 each, number of bottles = 8.4/2.1 = 4
4 bottles
Answered by
Gabby
acctually i got 100%
Answered by
abigail
so gabby was the answer to number 9 what you said or what reiny said?
Answered by
...
SOMEONE, ANSWER ABIGAILS QUESTION
Answered by
kjkdjfgds
Gabby is correct
Answered by
Anna
Me too, Gabby. Excellent job. You didn't need help at all. Thanks for the help. You should be the tutor.
Answered by
Queen elsa
You did a nice job! :) i think that it good that you came here for a quick checking of the answers!
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