1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
o-na [289]
3 years ago
12

Can someone please help?

Mathematics
1 answer:
Kaylis [27]3 years ago
8 0

Hey there!

The answer is C.

First of all, let's assign variables. We can use t for tricycles and b for bicycles.

Next let's look at the first statement:

"There are at most 12 bicycles and tricycles in a school playground."

"At most" means the number 12 will be included in the inequality, so the sum of b and t is at most 12.

We can write this as b + t ≤ 12.

Now we can look at the second statement:

"There are at least 17 wheels altogether."

"At least" means the number 17 will be included in the inequality.

Since each bicycle has 2 wheels and each tricycle has 3 wheels, the sum of 2b and 3t is at least 17.

That can be written as 2b + 3t ≥ 17.

Our final system of inequalities:

b + t ≤ 12

2b + 3t ≥ 17

This matches option C.

Hope this helps!

You might be interested in
The angle measures of a triangle are in the ratio 5:6:7. find the angle measures of the triangle
Mandarinka [93]

Answer:

50°, 60°, 70°

Step-by-step explanation:

Sum the parts of the ratio, 5 + 6 + 7 = 18 parts

The 3 angles in a triangle sum to 180° , then

180° ÷ 18 = 10° ← value of 1 part of the ratio, then

5 parts = 5 × 10° = 50°

6 parts = 6 × 10° = 60°

7 parts = 7 × 10° = 70°

The angle measures of the triangle are 50° , 60° , 70°

4 0
3 years ago
Please help <br> Algebra 1<br> Look at the photo below...
I am Lyosha [343]

horizontal line: x=9

vertical line: y=3

You can plug it into the application demos to see it visually just put y=3 on one line and x=9 on the other

7 0
3 years ago
I think ik the answer but I’m not so can someone help me
Pavlova-9 [17]

Answer:

25%

Step-by-step explanation:

I would think its 25

hope this helps, good luck :)

8 0
3 years ago
Read 2 more answers
A ________ is a range of values between which the value of the population parameter is believed to be, along with a probability
nignag [31]
The best answer out of the ones provided would be c, confidence interval
3 0
3 years ago
Read 2 more answers
HELP Combining like terms solve all please :) c
In-s [12.5K]

Answer:

11. x = -16

12. k = 6

13. x = -19

14. x = -6

15. x = -20

16. Combining like terms isn't to be used on this type of problem. I'm sorry, can you guess on this one?

17. x = 19

18. n = -10

19. b = 11

20. n = 4

21. r = -6

22. n = -4

Again super sorry about question 16 :(

6 0
2 years ago
Read 2 more answers
Other questions:
  • A person in a casino decides to play blackjack until he loses a game, but he will not play more than 3 games. let l denote a los
    9·1 answer
  • ???? I’m very confused
    13·1 answer
  • A square piece of cloth, which is 10 meters on a side, is cut across the diagonal to form two right triangles. What is the lengt
    10·1 answer
  • Point C(3.6, -0.4) divides in the ratio 3 : 2. If the coordinates of A are (-6, 5), the coordinates of point B are .
    13·1 answer
  • How would you find four points using an equation?<br><br> Use this as an example...<br> y = 40x + 30
    5·1 answer
  • How to subtract 200 - 300 and divide 200 - 300
    14·1 answer
  • 3333333333333333333333333333333333333333333333333333333
    5·1 answer
  • 10^7+9+1^3 helppp meeee
    6·2 answers
  • What equation best represents the following sentence?
    6·1 answer
  • 2. The following data set shows the number of points scored by rugby team in season of matches: (5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!