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3 years ago

Plz help me I got broken up with yesterday I will give brainlyest I'm going thru a lot

Mathematics

2 answers:

butalik [34]3 years ago

5 0

Answer:

y = -2/5x + 3

Step-by-step explanation:

2x + 5y = 15

Isolate the y

5y = -2x + 15

Divide the 5 from the y

y= -2/5x + 3

Hope this helped

and sry abt what happened to u

victus00 [196]3 years ago

3 0

Answer:

y = -2/5x + 3

Step-by-step explanation:

Start with your given:

2x + 5y = 15

Isolate y:

5y = -2x + 15

Divide 5 on both sides:

y = -2/5x + 3

Hope that helped. Hang in there! :)

You might be interested in

What does the ! Mean

Alina [70]

Answer:

! means factorial . For example 3! (factorial 3) = 3*2*1 = 6

Answer to 14C3 is 364

Step-by-step explanation:

14! = 14*13*12*11*10*9*8*7*6*5*4*3*2*1

14C3 = 14*13*12*11*10*9*8*7*6*5*4*3*2*1 / 3*2*1 * 11*10*9*8*7*6*5*4*3*2*1

= (14*13*12) / 3*2*1

= 14*13*2

= 364

3 0

3 years ago

If Susie is late for school one particular day of the week, the probability she arrives on time the next day is 0.8. If she arri

Andre45 [30]

Answer:

0.273 = 27.3% probability that she was late on Thursday.

Step-by-step explanation:

On time on Monday, late on Thursday:

Possible outcomes (tuesday-wednesday-thursday).

on time(0.7 probability) - on time(0.7 probability) - late(0.3 probability)

on time(0.7 probability) - late(0.3 probability) - late(0.2 probability)

late(0.3 probability) - on time(0.8 probability) - late(0.3 probability)

late(0.3 probability) - late(0.2 probability) - late(0.2 probability).

What is the probability she was late on Thursday?

Sum of these four outcomes. So

$p = 0.7*0.7*0.3 + 0.7*0.3*0.2 + 0.3*0.8*0.3+0.3*0.2*0.2 = 0.273$

0.273 = 27.3% probability that she was late on Thursday.

4 0

3 years ago

ron wants to buy a videoo game with a selling price of $48 on sale for 50% off. the sales tax in his state is 4.5% A)how much wi

levacccp [35]

48 * .5 = 24

24 the amount of money discounted off the price

Therefore it would be 48 - 24 = 24, but then comes the sales tax.

Do 24 * .045 = 1.08

1.08 is the amount of tax owed on the game so you'd do

24 + 1.08 = 25.08

A) The total cost for the game is 25.08

B) Unfortunately he is short by 8 cents and won't be able to buy the video game he wants.

8 0

3 years ago

113 + taxes ________________

natita [175]

If the Taxes % is 8.25 the it would be a total of $122.32
Only the taxes of 113 is 9.32

6 0

3 years ago

Y=-5x-1

guajiro [1.7K]

The original formula for this is:

y = mx + b

m = slope

b = y - intercept

So, in this case:

y = -5x - 1

The slope (m) = -5

The y - intercept (b) = -1

Hope this helps!

3 0

3 years ago