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Bumek [7]
3 years ago
7

Liam is riding his bike at a rate of 7 miles per hour he wants to beat his own one day riding record to do so he has to run more

than 32 miles he'sridden 4 Miles which statement describes how many more hours Liam must ride to beat his record.
He must ride fewer than 4 more hours
He must ride more than 4 more hours
He must ride no less than 5 more hours
He mus ride no more than 5 more hours
Mathematics
2 answers:
brilliants [131]3 years ago
7 0

Answer:

Liam must ride more than 4 hours! Yes this is right! I took the test

Svetradugi [14.3K]3 years ago
4 0
Let h represent the number of hours Liam must ride to beat his record.

distance-ridden + distance-to-ride ≥ record-distance
distance-ridden + (speed × time-to-ride) ≥ record-distance
  4 +7h ≥ 32 . . . . . . . . an inequality representing the distance Liam wants
  7h ≥ 28 . . . . . . . . . . subtract 4
  h ≥ 4 . . . . . . . . . . . . . divide by 7

He must ride for more than 4 hours.
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Liz earns a salary of $2,100 per month, plus a commission of 5% of her sales. She wants to earn at least $2,400 this month. How
Nookie1986 [14]
Hello! She earns a salary of $2,100, which is the fixed amount each month, plus 5% commission on her sales. To find out the amount of sales that will help her reach her goal, set up the inequality like this:

2,100 + 0.05x ≥ 2,400

We set it up like this, because $2,100 is the one-time price per month, and she earns 5% of her sales as commission. Plus, the key words "at least" means the inequality sign is greater than or equal to (≥)

How to solve this:

First off, subtract 2,100 from both sides, when you do, you get 0.05x ≥ 300. Now, divide each side by 0.05 to isolate the "x". 300/0.05 is 6,000. Let's check this. 6,000 * 5% (0.05) is 300. There. x = 6,000. Liz will need to sell $6,000 worth of items this month in order to meet her goal.
7 0
3 years ago
Help plz !!! thx have a good day!
Aleksandr-060686 [28]

Answer:

Substitution

Step-by-step explanation:

tbh i havent checked so sorry if its wrong

3 0
3 years ago
Brent sells an avarage of 52 pot holders each week. about how many pot holders does he sell in 58 weeks.
Inessa [10]

The amount of pot holders Brent sold for 58 weeks is 3016

<h3>How to find the amount of pot holders Brent sold?</h3>

He sells 52 pot holders each week.

This means for every week, he sold 52 pot holders. Therefore, the amount of pot holders he sold for 58 weeks can be solved as follows:

1 week = 52 pot holders

58 weeks  = ?

cross multiply

number of pot sold for 58 weeks = 58 × 52

number of pot sold for 58 weeks = 3016

learn more on sells here:brainly.com/question/17562675

#SPJ1

6 0
2 years ago
5 (3y — 13) = бу – 2<br> PLEAse help <br> Need those 2
____ [38]

Answer:

y = 7

Step-by-step explanation:

5(3y - 13) = 6y - 2

5*3y + 5*-13 = 6y - 2

15y - 65 = 6y - 2

15y - 6y = 65 - 2

9y = 63

y = 63/9

y = 7

Check:

5((3*7)-13) = 6*7 - 2

5(21-13) = 42 - 2

5*8 = 40

6 0
3 years ago
What’s the correct answer for this?
cricket20 [7]

Answer:   a

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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