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2 years ago

5

Need help with this question

1 answer:

Helen [10]2 years ago

5 0

Answer:

4x+18

Step-by-step explanation:

Length = x+3+x+3

width = x+3-x= 3

perimeter = x+3+x+3+x+3+x+3+3+3=4x+18

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If c(x)=5/x-2 and d(x)=x+3, what is the domain of (cd)(x)?

pickupchik [31]

Answer:

The domain is all Real x except x = 2 .

Step-by-step explanation:

(cd)(x) = ( 5 / x-2) * x+3

= 5(x+3)/(x-2)

The domain is all Real x except x = 2 .

(because when x = 2 (cd)(x) is undefined).

3 0

2 years ago

Madison is buying a $3,000 car at 9% simple interest for 2 years. What will be the total amount she pays for the car?

Pavlova-9 [17]

Answer

The answer is $3,540 hope it helps.

Step-by-step explanation:

7 0

2 years ago

Who know how to do this 100% smart

chubhunter [2.5K]

Answer:

1- $\frac{1}{2}$

2- 1

3- -2

Step-by-step explanation:

1-

Add the numbers : $\frac{5}{10}$

Reduce the fraction with 5 : $\frac{1}{2}$

Solution : $\frac{1}{2}$

2-

Calculate the difference: $\frac{-3}{-3}$

Divide: 1

Solution: 1

3-

Subtract the numbers: $\frac{6}{-3}$

Reduce the fraction : -2

Solution: -2

4 0

2 years ago

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What is the value of this expression when c = -4 and d = 10?

Airida [17]

What is the expression

4 0

1 year ago

⛅️ + ⛅️+ ⛅️= 30<br> ⛅️ + ❄️+ ❄️= 20<br> ❄️ + + = 13<br> ⛅️+ ❄️ x = ??

Alexxx [7]

⛅️ = 10
❄️= 5
Unfortunately that’s all I can offer because I don’t understand what the + + and ❄️ x means

4 0

3 years ago

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