3 years ago

Explain how you could use the objects to act out this problem

Mathematics

2 answers:

sp2606 [1]3 years ago

5 0

Use some bricks and paint. hope it helps

attashe74 [19]3 years ago

4 0

Use some bricks and paint. paint the bricks

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The workers' union at a particular university is quite strong. About 96% of all workers employed by the university belong to the

Semenov [28]

Answer: 0.14155776

Step-by-step explanation:

Given : The proportion of workers employed by the university belong to the workers' union=0.96

Let x be a binomial variable that represents that worker belongs to the workers' union.

Sample size : n= 4

$P(x=3)=^4C_3(0.96)^3(0.04)^1\\\\=(4)(0.96)^3(0.04)=0.14155776$

[Binomial probability formula : P(X=x)=^nC_x(p)^x(1-p)^{n-x}]

Hence, the probability that exactly 3 of the workers interviewed are union members $=0.14155776$

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3 years ago

Frankie reads 32 pages of a book each night before he goes to sleep.

masha68 [24]

The answer is p=32n. Hope this helps

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2 years ago

Round 6.071981 to 3 significant figures

natita [175]

Answer:

6.071

Step-by-step explanation:

All non zero numbers are significant irrespective of where decimal point is

If zero is between to numbers it is significant irrespective of where decimal point is

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3 years ago

Find x: 2(4x − 3) − 8 = 4 + 2x

MariettaO [177]

X = 3

2(4x - 3) - 8 = 4 + 2x

1. Distribute

8x - 6 - 8 = 4 + 2x

2. Collect like terms

8x - 14 = 4 + 2x

3. Collect like terms again (add 14 and subtract 2x)

6x = 18

4. Divide by 6

x = 3

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3 years ago

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You are planning on making 250 liters of chili for a big fundraiser you are throwing. You want the

Anvisha [2.4K]

Answer:

30%

Step-by-step explanation:

because you use %

so that is why i think but i am not sure

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3 years ago