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Rina8888 [55]
3 years ago
12

Is the equation a direct variation? If so, what is the constant of variation? -2y = -6x

Mathematics
1 answer:
babunello [35]3 years ago
6 0

Answer:

Actually, your equation represents something that doesn`t vary...

Step-by-step explanation:

Well, this equation represents a CONSTANT. Basically, regardless to the real

x

value you may choose

y

will always be

3

and never change...

Graphically:

graph{0x+3 [-10, 10, -5, 5]}

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The common ratio in a geometric series is 0.5 and the first term is 256. Find the sum of the first 6 terms in the series
Svetach [21]

Answer:

The sum of the first 6 terms of the series is 504.

Step-by-step explanation:

Given that,

Common ratio in a geometric series is, r = 0.5

First term of the series, a = 256

We need to find the sum of the first 6 terms in the series. If a and r area the first term and common ratio of a series, then the series becomes:

a,ar^1,ar^2,ar^3......

The sum of n terms of a GP is given by :

S_n=\dfrac{a(1-r^n)}{1-r}

Here, n = 6

S_n=\dfrac{256\times (1-(0.5)^6)}{1-0.5}\\\\S_n=504

So, the sum of the first 6 terms of the series is 504.

4 0
3 years ago
Will give brainliest to person who answers first. Much appreciated
BlackZzzverrR [31]
1. is B.hardware
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3. false I am almost certain there was a version of a pong styled game manipulating roughly the sane code first.
4.false it was not considered a commercial success
4 0
3 years ago
Read 2 more answers
10 men can do the work in 8 days. how many men should be reduced to finish the work in 10 days​
e-lub [12.9K]

If Reducing 2 men will bbe enough too finish the work in 10 days

For rate of work use the formualar

rate of work = quantity of work / duration

10 men can do the work at a rate of  =  1 / 8

x men can do same work at a rate of = 1 / 10

x * ( 1 / 8 ) = 10 * ( 1 / 10 )

x = 1 * 8 = 8

therefore 8 men can do the work in 10 days

number of men reduced = 10 men - 8 men = 2 men

Hope it helped

7 0
2 years ago
A family purchased a new ski boat for $18,500. The loan agency required a 10% down payment and financed the balance for 36 month
Makovka662 [10]

Answer:

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6 0
3 years ago
Nathan and Steven stacked boxes on a shelf. Nathan lifted 13 boxes and Steven lifted 15 boxes. The boxes that Nathan lifted each
lys-0071 [83]

Answer:pleas don’t report me I need to do an awser so I can look up more awsers I’m in a edgenuity test right now, pleas don’t report this

Step-by-step explanation:

6 0
3 years ago
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