All categories

4 years ago

Estimate the quotients 3.53/51 =

Mathematics

1 answer:

ale4655 [162]4 years ago

3 0

An accurate estimate is anywhere from 0.06 to 0.07. The exact answer is 0.06921568627.

You might be interested in

I am stupid please help

Maru [420]

For the first graph these are the points:

-3,3

-2,1

-1,-0.75

For the second graph these are the points:

-4,-4

-3,-3

-1,-2

6 0

3 years ago

(9x5)x10to the 4th power

WARRIOR [948]

$(9\times 5) \times 10^4 = 20 \times 10,000 = 200,000$

So 200,000 is your answer :)

7 0

3 years ago

PLS HELP! 18 points , and BRAINLIEST !!

Sidana [21]

Answer:

Step-by-step explanation:

So if you count the length, and width then times them then you will get the right answer.

6 0

3 years ago

Read 2 more answers

The amount of snow fall falling in a certain mountain range is normally distributed with a mean of 74 inches, and a standard dev

Nutka1998 [239]

Given that the sample mean is μ=74 and sample standard deviation σₓ= $\frac{σ}{ \sqrt{n}} =\frac{12}{\sqrt{36}} =2$ .

Thge Z- score is $Z=\frac{76.8-74}{2} =1.4$ .

Now we use the Z-score to calculate the required probability.

Refer to standard normal distribution table.

The required probability is

$P(X>76.8) =P(Z>1.4)=1-P(Z$

4 0

3 years ago

Suppose the claim size of an auto collision insurance, X, is uniformly distributed on the interval $1,000 to $10,000. What is th

timurjin [86]

Answer:

35.35%

Step-by-step explanation:

If there were no deductibles, the expected claim payment would be:

$E(X) = \frac{10,000 +1,000}{2} \\E(X) =\$5,500$

If the collision insurance claim is under $2,000, then the insurer would not pay anything, but if X > $2,000, then the insurer would pay X - $2,000. The new expected value is:

$E_2(X)=\frac{2,000-1,000}{10,000-1,000} *0+\frac{10,000-2,000}{10,000-1,000}*\frac{(2,000-2,000)+(10,000-2,000)}{2} \\E_2(X)=\frac{8}{9}*\frac{0+8,000}{2}\\ E_2(X)=\$3,555.56$

The percentage reduction on the claim payment is:

$P=(1-\frac{E_2(X)}{E(X)})*100 \\P=(1-\frac{3,555.56}{5,500})*100\\P=35.35\%$

There was a 35.35% reduction.

8 0

4 years ago