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3 years ago

Find y when x = 15 if y = 6 when x = 30

Mathematics

1 answer:

Ivahew [28]3 years ago

6 0

Y is 12 you just multiply by 2 since 15 was multiplied by 2 as well

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1. What's the probability that a respondent was a boy AND in year 8?

sdas [7]

Answer:

8/18?

Step-by-step explanation:

6 0

3 years ago

-1/2+ 2/3 plz tell meh i think imw rong

ira [324]

1/6

Basically -3/6 + 4/6

6 0

4 years ago

3x-9=x-8 what is X??

34kurt

Answer:

x=½

Step-by-step explanation:

3x-9=x-8(Group like terms)

3x-x=-8+9(You will subtract x which is also 1x from 3x which is going to be 2x Then you will add -8 to 9 making it 1(positive)).

2x=1(Divide both sides by 2)

x=½

7 0

3 years ago

Read 2 more answers

Given the system of equations, match the following items. x + 3y = 5 x - 3y = -1

CaHeK987 [17]

Answer:

x=2 y=1

Step-by-step explanation:

I solved the system but I dont have any items to match

6 0

3 years ago

A building society offers a rate of 11% per annum simple interest. Beth-Ann deposit 24000 in the society for 15 months. Calculat

Nostrana [21]

Answer:

The amount of money due to Beth-Ann at the end of this period is $27, 300.

Step-by-step explanation:

The amount at the end of a period, when simple interest is being charged is:

Amount (A) = Principal (P) + Interest (I)

Here interest is computed using the formula:

$I=P\times R\times T$

It is provided that:

P = 24,000

R = 11%

T = 15 months = 1.25 years

Compute the Interest as follows:

$I=P\times R\times T$

$=24000\times 0.11\times 1.25\\=3300$

The interest earned is, I = $3,300.

Compute the amount of money due to Beth-Ann at the end of this period as follows:

$A=P+I$

$=24000+3300\\=27300$

Thus, the amount of money due to Beth-Ann at the end of this period is $27, 300.

7 0

3 years ago