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2 years ago

The scale model of a skyscraper being built is 4.2 feet tall.

Mathematics

1 answer:

Dafna11 [192]2 years ago

4 0

529.2 .......................................

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If mx=x+5/x-1 and n(x) = x – 3, which function has the same domain as (m*n)(x)

Ne4ueva [31]

Answer:c

Step-by-step explanation:

Given

$m\left ( x\right )=x+\frac{5}{x-1}$

and $n\left ( x\right )=x-3$

m of n is given by replacing x in $m\left ( x\right )$ by x-3

$m\left ( n\left ( x\right )\right )=x-3+\frac{5}{x-3-1}=x-3+\frac{5}{x-4}$

$m\left ( n\left ( x\right )\right )$ can take any value of x except x=4 because at x=4 function is not defined

and $h\left ( x\right )=\frac{11}{x-4}$ is also not defined for x=4 and can take any value of x

7 0

3 years ago

Expand 3( q + 2 )<br> 3(q + 2) =

adoni [48]

Answer:

9q²+36+36q

Step-by-step explanation:

3( q + 2 ) *3(q + 2) =9*((q+2)²)=9*(q²+4+4q)=9q²+36+36q

6 0

2 years ago

Faith Sherlock received her monthly pension check of $1,247.26. From that amount, she transferred $150 to a savings account and

Katyanochek1 [597]

Answer:

$\boxed{\$780.59}$

Step-by-step explanation:

Monthly pension = $1247.26

Savings = $150.00

Electric = 156.33

Gas = 9.38

Water = 98.42

TV = 52.54

Total bills = <u> 466.67 </u>

Remaining = $ 780.59

$\text{Faith has }\boxed{\textbf{\$780.59}} \text{ remaining from her pension check}$

4 0

3 years ago

Select all the correct answers. which are the two best examples of long-term needs that people need to save for? college educati

rewona [7]

The two best examples of long-term needs that people need to save for includes:

college education
medical emergencies

<h3>What is a Long-term needs?</h3>

This refer to those needs that one will be will be needing in the future or for a very long time.

The need to saving up for college is important if one want to have a bright future or a better salary.

The need to saving up for medical emergencies is also crucial because we're all human beings who, at some point, will deteriorate physically.

Therefore, the Option A and C is correct,