2 years ago

Pls help I need explanation if u can

Mathematics

1 answer:

trapecia [35]2 years ago

4 0

Answer:

15√15−15√5+15√3−15

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

Exact Form: 15√15−15√5+15√3−15

Decimal Form: 35.53449264…

You might be interested in

The number of potato chips in a bag is normally distributed with a mean of 74 and and a standard deviation of 4. Approximately w

aleksklad [387]

Answer:

99.8% is the percent of bags contain between 62 and 86 potato chips.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 74

Standard Deviation, σ = 4

We are given that the distribution of number of potato chips in a bag is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P( bags contain between 62 and 86 potato chips)

$P(62 \leq x \leq 86) = P(\displaystyle\frac{62 - 74}{4} \leq z \leq \displaystyle\frac{86-74}{4}) = P(-3 \leq z \leq 3)\\\\= P(z \leq 3) - P(z < -3)\\= 0.999 - 0.001 = 0.998 = 99.8\%$

$P(62 \leq x \leq 86) = 99.8\%$

7 0

2 years ago

Read 2 more answers

A forest preserve had 275,301 pine trees. Rangers planted 21,748 new trees. How many trees does the forest preserve have now?

DaniilM [7]

275,301+21,748=297,049

3 0

3 years ago

Read 2 more answers

Add together 2350mm 3.42cm 11/2m and 1.45m

Artyom0805 [142]

9.3342meters because you convert 2350mm into m which is 2.35m, + and also convert 3.42cm to m which is 0.0342 then + 1.45m +11/2m= 9.3342m

6 0

3 years ago

Mr.Hollis determines that he gives away $800 each month if he gives away 16% of his budget, how much is his overall budget

Fittoniya [83]

His budget is $5000

you take 800 and divide it by 0.16

gives you 5000

4 0

3 years ago

12. To create an open-top box out of a sheet of cardboard that is 6 inches long and

dimulka [17.4K]

Answer:idk

Step-by-step explanation:

Use photomath

5 0

3 years ago