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3 years ago

Simplify the expression: 8-16÷(8-6)×2^2+6

Mathematics

2 answers:

mamaluj [8]3 years ago

7 0

The answer is -18 sorry I’m late

Vera_Pavlovna [14]3 years ago

5 0

Answer:−

Step-by-step explanation:

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John is interested in purchasing a multi-office building containing five offices. The current owner provides the following proba

Elenna [48]

Answer:

Option B.

Step-by-step explanation:

The given table is:

Number of Lease Offices : 0 1 2 3 4 5

Probability : 5/18 1/4 1/9 1/18 2/9 1/12

The expected probability is

Expected probability = $\sum_{i=0}^5 x_{i}p(x_i)$

Expected probability = $0p(0)+1P(1)+2P(2)+3P(3)+4P(4)+5P(5)$

Expected probability = $0\cdot (\frac{5}{18})+1\cdot (\frac{1}{4})+2\cdot (\frac{1}{9})+3\cdot (\frac{1}{18})+4\cdot (\frac{2}{9})+5\cdot (\frac{1}{12})=\frac{35}{18}$

It is given that the yearly lease = $12,000.

The yearly leases for the whole building in a given year is

Yearly leases = $\frac{35}{18}\times 12000=23333.3333333\approx 23333.33$

Therefore, the correct option is B.

3 0

4 years ago

Classify each inequality by its solution x>-2, x<1, x>6

olga_2 [115]

Answer: -1

Step-by-step explanation:

4 0

3 years ago

Did I do this right?

Over [174]

Answer:

it must be yes!

Step-by-step explanation:

4 0

3 years ago

Form the algebraic equations and solve them

dimaraw [331]

Answer:

Step-by-step explanation:

a/q

x+1+x+2+x+3+x+4=146

4x=146-10

4x=136

x=136/4

x=34

putting value

on all x terms

I hope it's helpful to you thanks....

6 0

3 years ago

How long will it take for an undersea sonar pulse<br> to travel 3 km?

Deffense [45]

Answer:

2 seconds

Step-by-step explanation:

6 0

3 years ago