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adoni [48]
3 years ago
12

Does each equation represent a proportional relationship? Choose Yes or No.

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0

Answer:

NONONONONONONONONONONONOO FIRST ONE IS THOUGH

Step-by-step explanation:

user100 [1]3 years ago
6 0

Answer:

y=150x is proportional, but y=7x-3 is not.

Step-by-step explanation:

A proportional relationship is of the form where k is a constant.  It is not a proportional relationship as it does not take the form y = kx. It is a proportional relationship, so we get k = 150.

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Hamid's normal weight is 80 kg.
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What is the probability that the first two people share a birthday?
AlekseyPX
Hello!

Assuming that these people were born in a fair year (no leap year, etc.) there is a 1/365 chance of one birthday. Each person has this 1/365 chance, so if we are referring to two people, we get a 1/133225 chance, which is about 0.27%.

I hope this helps!
3 0
3 years ago
HOW MANY nibbles ARE IN ONE kilobyte?
Vilka [71]

Answer:

There are 2000 nibbles in 1 kilobyte

Step-by-step explanation:

4 0
3 years ago
For hockey practice, Rosa has to skate around a face off circle five times. The face off circle has a diameter of 9.0m. About ho
SVETLANKA909090 [29]

Answer:

Distance\ cover\ by\ Rosa = 141.3\ m

Step-by-step explanation:

Given:

Rosa has to skate around a face off circle five times.

Distance = 5\times circumfrance\ of\ circle

Diameter of a circle = 9.0 m

Radius of a circle = \frac{d}{2} =\frac{9}{2}=4.5\ m

Solution:

We know that the circumference of a circle.

C = 2\pi r

Where;

r = Radius of a circle

Substitute \pi =3.14\ and\ r = 4.5 in above equation.

C = 2\times 3.14\times 4.5

C = 28.26\ m

So, the circumference of the circle is 28.26 m.

Rosa has to skate around a face off circle five times, so Rosa cover 28.26 m 5 times.

Distance\ cover\ by\ Rosa = 5\times 28.26

Distance\ cover\ by\ Rosa = 141.3\ m

Therefore, the distance cover by Rosa to skate 141.3 m.

7 0
3 years ago
heather works as a waitress at her family restaurant. she works 2 hours every morning during the breakfast shift and returns to
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Answer:

3.6 hours per evening shift

Step-by-step explanation:


5 0
3 years ago
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