<u>First problem :</u>
probability to draw a red paper : 42/(42+18)=7/10
In 110 tries one can thus expect to draw 7/10*110=77 red papers
<u>Second problem :</u>
Since for 150 trials (which will give the least error) we have got 135 yellow balls, we can expect twice as much in 300=150*2 trials, which makes 270 yellow balls.
Answer:
B) 14%
Step-by-step explanation:
principal = 220000
First two years 10% paid.
.10 x 220000 = 22000
220000-22000 = 198000
x = percent
x =
x =
x = -.1414
Round to .14
14% is the difference in amounts.
The principal (198000) will need to be reduced 14% to equal 170000
Step-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula
where
m is the slope
( x1 , y1) is the point
From the question the point is (-3, -1) and slope 2
The equation is
<h2>
</h2>
Hope this helps you
Answer:
Step-by-step explanation:
ok lets do thiiiiis
7+3963927 / 286 * 74 - 7^6 * 7^6
. first start with the exponets.
7+ 3963927 / 286 * 74 - 117649 * 117649
multiplication is next 286 * 74
now we got 7+ 3963927 / 21,164 - 13841287201 do the math and your left with
3963934 / 138141266037
5/6, divide 3/4 to get 0.74 then divide 5/6 to get 0.84 for proof.