Post a New Question

7th grade math Ms. Sue please

posted by .

13.
A baseball bat and 8 baseballs cost $163.25. The bat costs $106.45. What is the cost c of one baseball? (1 point)

163.25 – 8c = 106.45; $33.71
8c + 106.45 = 163.25; $7.10
8c + 163.25 = 106.45; $7.10
8c – 106.45 = 163.25; $33.71

14.
Mark weighs 74 pounds. Together, he and his sister weigh six pounds more than three times the weight of his sister. What is the weight, w, of Mark’s sister? (1 point)

74 + w = 3w; 37 lb
74 + w – 6 = 3w; 18.5 lb
74 + w = 3w + 6; 34 lb
74 + w = 3w – 6; 40 lb

15.
Paula sold 35 packages of wrapping paper for this year’s Booster Club fundraiser. This is one less than twice the number of packages that she sold last year. How many packages did Paula sell last year? (1 point)

17 packages
16 packages
20 packages
18 packages

Write and solve an inequality.
16.
An airline requires carry-on luggage to weigh at most 40 pounds. Your suitcase currently weighs 10 pounds. How many pounds p are available for you to fill your suitcase with other items? (1 point)

p – 10 ≤ 40; p ≤ 50
40 – p < 10; p < 30
p + 10 ≥ 40; p ≥ 30
10 + p ≤ 40; p ≤ 30

17.
The speed limit of a highway is 55 miles per hour. A car is traveling at least 65 miles per hour. How many miles per hour m over the speed limit is the car traveling? (1 point)

55 – m ≥ 65; m ≥ 10
m + 65 ≤ 55; m ≤–10
65 – m ≤ 55; m ≤ 10
55 + m ≥ 65; m ≥ 10

18.
Levi earns $6.25 per hour working after school. He needs at least $143.75 for a stereo system. How many hours h does he need to work to reach his goal? (1 point)

h over six point two five> 143.75; h > 23; 23 hours
6.25h ≤ 143.75; h ≤ 23; 23 hours
h over six point two five < 143.75; h < 23; 23 hours
6.25h ≥ 143.75; h ≥ 23; 23 hours

My answers:
13. 8c + 106.45 = 163.25; $7.10
14. 74 + w = 3w + 6; 34 lb
15. 18 packages
16. 10 + p ≤ 40; p ≤ 30
17. 55 + m ≥ 65; m ≥ 10
18. 6.25h ≥ 143.75; h ≥ 23; 23 hours

  • 7th grade math Ms. Sue please -

    I just took this test, I'm going to help you with problems 13 through 15.

    13.C
    14.C
    15.D

    I got 100% on this test. Btw... Connections kids aren't really allowed to ask these questions you konw.

  • Cheating? -

    Umm you go to connections and you're asking for answers to a math test really. T_T cheating... You are asking for answers to Unit 6 lesson 9 Algebra readiness correct? Don't cheat.

  • 7th grade math Ms. Sue please -

    Lmao like your perfect^

  • 7th grade math Ms. Sue please -

    LOL, your pretty much cheating... how else would you of found this? xD

  • 7th grade math Ms. Sue please -

    They probably got this on their homework, Haylee. You don't know. soo.. You've only ever had this problem on connections academy. but you don't know if they actually had it on their homework from PUBLIC school. So that's 'how else they found this'.

  • 7th grade math Ms. Sue please -

    And besides you go to connections too? Does that mean you used this to help you on your test? Don't be a hypocrite xD

  • 7th grade math Ms. Sue please -

    What are the answers to the Equations and Inequalities Unit Test

  • 7th grade math Ms. Sue please -

    if i go to connexus and ask for answers on here too that's not cheating out test is open book just like your test is so....

  • 7th grade math Ms. Sue please -

    for all those saying dont cheat, HOW DID U GET HERE??? if ur here help out the others with the RIGHT answer, as soon as I finish this test im putting in all my right answers...

  • 7th grade math Ms. Sue please -

    Do y'all need the answers I have them XX

  • 7th grade math Ms. Sue please -

    for the people saying not to cheat , why come on this website just to tell people not to cheat , huh ? you're cheating too

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question