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Ilia_Sergeevich [38]
3 years ago
15

-6(1-5v)=54. solve using distributive property

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0

Answer:

v=2

Step-by-step explanation:

-6(1-5v)=54

distribute

-6 * 1 -6 *5v = 54

-6 + 30v =54

add 6 to each side

-6+6 + 30v = 54+6

30v = 60

divide by 30

30v/30 = 60/30

v =2

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Y=4.76x what is the constant of proportionality
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Answer:

4.76

Step-by-step explanation:

constant of proportionality=slope

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m=4.76

4 0
3 years ago
Consider a circle with radius 5 and another circle with radius 3. Let d represent the distance between the two centers.We want t
ElenaW [278]

Answer:

If d<2, there is no intersection

If d=2, there is one intersection

If 2<d<8, there are two intersections

If d=8, there is one intersection

if d>8, there is no intersection

Step-by-step explanation:

If d<2 (the difference between both radius is 2), the little circle is inside the big one. Thus there is no intersection.

If d=2, the little circle is inside but tangent to the big one. There is one intersection then.

If 2<d<8, there are two intersections since the little circle has a portion outside the big one, and another portion inside.

If d=8, the little circle is tangent to the big one from outside. There is one intersection then.

if d>8, the little circle is completely exterior to the big one. Thus, there is no intersection.

Please find attached the figure for d = 10. The big circle is centered and the other is offset by 10.

4 0
3 years ago
1.What is the core characteristic that defines a zero-based budget?
lakkis [162]

Answer:

1. You account for every dollar you make to where your budget shows you have $0

2. She will have $125 leftover to budget out as she sees fit

3. If she does not account for it she may over spend or think she has extra money

4. I would put it in savings

5. No this is not what it means. This means that your paycheck will be able to cover your expenses.

6. You should put extra money in savings. You never know what will occur and savings can always help.

Step-by-step explanation:

7 0
3 years ago
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MatroZZZ [7]

Answer:

\large\boxed{x=-\sqrt{10}\ or\ x=\sqrt{10}}

Step-by-step explanation:

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8 0
2 years ago
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Nimfa-mama [501]

Answer:

5 marbles are black.

Step-by-step explanation:

7-2=5

7 0
2 years ago
Read 2 more answers
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