All categories

3 years ago

Someone plz help ..............

Mathematics

1 answer:

Tema [17]3 years ago

3 0

Answer:

~ Probability: 8/19 ~

Step-by-step explanation:

1. We can see that the total number of blankets would be; 9 + 8 + 2 = 19 blankets

2. Of these 19 blankets, we can identify 8 blue ones, so to determine the probability that the bank will give Sue a blue blanket, try 8/19

You might be interested in

Write various of the equation of a line that passes through (-6, 3) and has a slope of - 1/3

pishuonlain [190]

Answer:

$\large\boxed{y-3=-\dfrac{1}{3}(x+6)-\text{point-slope form}}\\\boxed{y=-\dfrac{1}{3}x+1-\text{slope-intercept form}}\\\boxed{x+3y=3-\text{standard form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

We have

$m=-\dfrac{1}{3},\ (-6,\ 3)\to x_1=-6,\ y_1=3$

Substitute:

$y-3=-\dfrac{1}{3}(x-(-6))\\\\y-3=-\dfrac{1}{3}(x+6)$

Convert to the slope-intercept form

$y=mx+b$

$y-3=-\dfrac{1}{3}(x+6)$ use the distributive property

$y-3=-\dfrac{1}{3}x-2$ add 3 to both sides

$y=-\dfrac{1}{3}x+1$

Convert to the standard form

$Ax+By=C$

$y=-\dfrac{1}{3}x+1$ multiply both sides by 3

$3y=-x+3$ add x to both sides

$x+3y=3$

5 0

3 years ago

Oliver deposits $1,000 in his Interest-bearing bank account. The balance increases by %15 each month

Volgvan

Step-by-step explanation:

Oliver deposits P= $1,000

Then total amount A after n months given that the balance increases by %15 each month can be calculated as

$A= 1000(1+15/100)^n$

Assuming the increase in amount is compounded monthly.

5 0

3 years ago

Which ordered pair is a solution of the equation y = 3x?

balandron [24]

I believe it’s b or c... Hope this helps!

3 0

3 years ago

Algebra help please

leva [86]

The value of a would be 4.2, because the negatives cancel out each other.

4 0

3 years ago

if sally has 456 bells for her cows and her friend only has 1 and sally gives her friend 400 how many does sally have left?

Stella [2.4K]

Answer:

Step-by-step explanation:

Sally will have 56 bells left over. It is simple subtraction you subtract 400 from 456 because that is how many bells she is giving away.

Also would appreciate it if you could mark me Brainly.

3 0

3 years ago