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qwelly [4]
2 years ago
8

Which part of the proof does the fourth statement and reason represent?

Mathematics
1 answer:
Tcecarenko [31]2 years ago
5 0

Answer:

.Jamie on a long trip to tecmxas

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Given that y is directly proportional to x. If y = 30 and x= 5, write an equation that connects y with x.
Licemer1 [7]

Given:

y is directly proportional to x.

y=30 when x=5

To find:

The equation that connects y with x.

Solution:

It is given that, y is directly proportional to x. So,

y\propto x

y=kx                     ...(i)

Where, k is the constant of proportionality.

We have, y=30 when x=5. Substituting these values in (i), we get

30=k(5)

Divide both sides by 5.

\dfrac{30}{5}=k

6=k

Substituting k=6 in (i), we get

y=6x  

Therefore, the required equation is y=6x.

8 0
2 years ago
Tom gathered some mushrooms. Of those he dried 2/5 , then pickled 5/9 of the remaining mushrooms, and then fried the 28 mushroom
xxTIMURxx [149]
I am thinking 7. hope it helps

5 0
3 years ago
Read 2 more answers
The owner of a bike shop sells unicycles and bicycles and keeps inventory by counting seats and wheels. One day, she counts 21 s
Artemon [7]
U=-2b+30

u+b=21 
<span>in slope intercept form this is </span>
<span>u=-b+21 </span>

<span>The same thing for wheels is </span>
<span>2b+u=30 </span>
<span>or </span>
<span>u=-2b+30</span>
6 0
3 years ago
Use distributive property to rewrite 9(10+x)
horsena [70]
Distributive property states a(b+c) = ab + ac

9(10 + x) = 90 + 9x

Your answer is B. 90 + 9x.
5 0
3 years ago
Read 2 more answers
If a group if distinct objects can be arranged in 120 different ways, how many onjects are there?​
Rom4ik [11]

Answer:

60

Step-by-step explanation:

120/2

7 0
3 years ago
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