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Luda [366]
3 years ago
8

A system of equations with two parallel lines, how many solutions are there?

Mathematics
1 answer:
lesya [120]3 years ago
8 0

Answer:

2 sellioutions

Step-by-step explanation:

idk

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How many terms are in this expression?<br> 1 + 9 + 3u<br> Submit
lana [24]

Answer:

2

Step-by-step explanation:

When it comes to like terms, they have to end with the same symbol A.K.A variables, exponents, and numbers.

1 + 9 + 3u

There are two terms, constants and variables, constant being 1 and 9 while variable being 3u.

5 0
3 years ago
How do you simplify x^1/2 x^3/10 x^2/5/(x^2)^-1/2
shusha [124]

Answer:

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jonony me superhero spidermam

Step-by-step explanation:

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7 0
3 years ago
Sid starts with savings of £13
MAVERICK [17]

Answer:

The savings of Sid and Tim will be in 17:9 in 6 weeks.

Step-by-step explanation:

Initial savings of Sid = £ 13

Initial savings of Tim = £ 0

For each successive week Sid saved = £ 3.5

For each successive week Tim saved = £ 3

Let us assume that after "x weeks" the amounts of Sid and Tim are in ratio 17:9.

If Sid saves £ 3.5 in one week, in x weeks he will £ 3.5x. Since he had £ 13 initially, total amount he would have in x weeks will be £ (13 + 3.5x)

If Time saves £ 3 one week, in x weeks he will save £ 3x. Since, he didn't have any money initially, in x weeks he would have saved £ 3x

The ratio of their savings in x weeks would be 17:9

So,

Sid's saving : Tim's saving = 17 : 9

Using the values of expressions, we get:

13+3.5x:3x=17:9\\\\\frac{13+3.5x}{3x}=\frac{17}{9}\\\\ 9(13+3.5x)=17(3x)\\\\ 117+31.5x=51x\\\\ 117=51x-31.5x\\\\ 117=19.5x\\\\ x=\frac{117}{19.5}\\\\ x=6

This means, the savings of Sid and Tim will be in 17:9 in 6 weeks.

5 0
3 years ago
HELP NEED TO GRADUATE SO I NEED TO FINISH THIS FLVS
Mademuasel [1]
The answer is B :)

Hope this helped :)
4 0
3 years ago
Read 2 more answers
You have $550 in a savings account that earns 3% simple interest each year. How much will be in your account in 10 years? Pleaze
Softa [21]
You would have $550.30
3 0
3 years ago
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