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natita [175]
2 years ago
11

Someone tell me the answer

Mathematics
1 answer:
Zarrin [17]2 years ago
3 0

Answer: 6:1

Step-by-step explanation: you’re welcome

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Can someone help me?
Whitepunk [10]

Answer:

Purple -3 is the answer

Step-by-step explanation:

We start by opening the bracket

That would be;

x-x-3

= 0-3 = -3

So selecting the correct option, we can see that our answer is purple

5 0
2 years ago
PLEASE HELP DUE NOW!!!<br> WILL MARK BRAINLIEST!!!
Ulleksa [173]

Answer: -10, 10

Step-by-step explanation:

first lets add the two equations. add the x's, add the y's, add the constants on the right.

we get

0x - 1y = -10

so then divide --10 by -1 because we do the opposite operations to both sides

and we get y = 10

now substitute y = 10 into the first equation

-10x - 9(10) = 10

and then we get -10x - 90 = 10

now add 90 to both sides

-10x = 100

divide 100 by -10

x = -10

y = 10

checks out

EPIC. STAY EPIC AND AWESOME FRIEND.

3 0
2 years ago
If x/0.5 + y/0.2 = 18, where x and y are positive integers, then what is the value of x ?
dem82 [27]
An equation without exponents and two variables, is typically a straight line. All the points on the line with integer coordinates are solutions of the equation. Since x and y have to be positive as well, there aren't that many solutions.

Let's see where the line crosses the x-axis, it is where y=0:

x/0.5 + 0 = 18, so x=9 at the intercept. y=0 there, so this is a point on the line, but not a solution to the question (y was supposed to be positive).

Possible values for x are thus limited to 1,2,3,4,5,6 and 7. You can try them all (ie., solve the equation with them) and see for which x values the y is also positive and integer.

You will find that x=4, y=2 is the only pair that satisfies these conditions.

7 0
2 years ago
PLEASE HELP! I REALLY NEED TO KNOW HOW TO SOLVE IT!!!Julianne opens a dance studio. Her start-up costs for the building, adverti
Mademuasel [1]
(960-680)+d= total profit

960-680= 280 dollars of total profit
280× 186 days (six months and six days)= 52,080

So in six months and six days the store will become profitable.

8 0
3 years ago
23 x 10% 8 written as a scientific notation
tigry1 [53]

Answer:

2.364646461616161616

8 0
3 years ago
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