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34kurt
2 years ago
6

50 PTS AND BRAINLIEST FOR CORRECT ANSWER

Mathematics
1 answer:
arlik [135]2 years ago
7 0

Answer:

What is the question Lma/o

Step-by-step explanation:

You might be interested in
3x = 6<br><br> Help me p l e a s e
GuDViN [60]

Answer:

x=2

Step-by-step explanation:

have a nice day

3 0
3 years ago
Which situation represents a proportional relationship?
Natalka [10]

Answer:

B) Jack biked 5 miles in 25 minutes and 8 miles in 40 minutes.

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y=kx

The ratio between the two variables is a constant called constant of proportionality k

k=y/x

<u><em>Verify each case</em></u>

A) Julie sold 4 necklaces for $12 and 9 necklaces for $25.

\frac{4}{12}=\frac{9}{25}

Multiply in cross

4(25)=9(12)\\100\neq108

Is not true

therefore

The situation not represent a proportional relationship

B) Jack biked 5 miles in 25 minutes and 8 miles in 40 minutes.

\frac{5}{25}=\frac{8}{40}

Multiply in cross

5(40)=8(25)\\200=200

Is true

therefore

The situation represent a proportional relationship

C) Larry packed 24 apples in 6 boxes and 46 apples in 9 boxes

\frac{24}{6}=\frac{46}{9}

Multiply in cross

24(9)=46(6)\\216\neq276

Is not true

therefore

The situation not represent a proportional relationship

D) Allie put 14 pieces of candy in 2 bags and 30 pieces of candy in 4 bags

\frac{14}{2}=\frac{30}{4}

Multiply in cross

14(4)=30(2)\\56\neq60

Is not true

therefore

The situation not represent a proportional relationship

7 0
3 years ago
Please use desmos.com to graph and list the coordinates on here. ASAP HELP!!!!
elena-s [515]
Add all the number the points are on and you get your answer
3 0
3 years ago
Read 2 more answers
Need help... help me
elena-s [515]
It’s 270 I believe good luck tho
5 0
2 years ago
Did I get this right? If I did t could someone explain it to me
Kisachek [45]

Answer:

Yes, you are correct.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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