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4 years ago

Find the cube root of 2700

Mathematics

2 answers:

cupoosta [38]4 years ago

5 0

13.92 or we can break it down to 3 and cube root of 100

Liono4ka [1.6K]4 years ago

3 0

It’s about 13.925. I rounded up

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Slove (3x-2)=(2x-1)/(2) show step by step

shusha [124]

Answer:

x= 3/4

Step-by-step explanation:

$(3x - 2) = \frac{(2x-1)}{2}$

2(3x - 2) = (2x - 1)

6x - 4 = 2x -1

4x = 3

x= 3/4

3 0

3 years ago

Read 2 more answers

20 + (-3.05) + (-9.8)

3241004551 [841]

20+(-3.05)+(-9.8)=20-3.05-9.8=7.15

7 0

4 years ago

Read 2 more answers

At the city museum, child admission is $5.20 and adult admission is $8.50 . on friday, three times as many adult tickets as chil

Olenka [21]

202 child tickets were sold.

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3 years ago

11. Sylvia Norton's account

trasher [3.6K]

Answer:

Withdrawals: $346.48

Step-by-step explanation:

862.91 + 794.26 = 1657.17

1657.17

- 1310.69 = $346.48

5 0

3 years ago

in a poll about work, 62% of respondents said that their jobs were sometimes or always stressful. twelve workers are chosen at r

Sladkaya [172]

The mean and standard deviation of number who find their jobs stressful are 7.44 and 1.6814 respectively.

Given,

number of workers chosen , n=12

percentage of respondents =62%

from given data the calculation are done according to binomial distribution,

then,

probability of respondents , $p=\frac{62}{100}=0.62$

a)calculating mean,

$\mu=n*p\\\\\mu=12*0.62\\\\\mu=7.44$

b)calculating standard deviation,

$\sigma=\sqrt{n*p*(1-p)}\\\\\sigma=\sqrt{12*0.62*(1-0.62)}\\\\\sigma=\sqrt{7.44(0.38)}\\\\\sigma=\sqrt{2.8272}\\\\\sigma=1.6814$

Thus, the mean and standard deviation of number who find their jobs stressful are 7.44 and 1.6814 respectively.

To learn more about binomial distribution refer here

brainly.com/question/15303817

#SPJ4

8 0

1 year ago