The ratio of Alex’s toy cars to Jim’s toy cars is 8:3. How many toy cars do they have altogether, if Alex has 40 more cars than Jim?

Answer:

The answer is 254.34in².

Step-by-step explanation:

Given that the diameter is 2 times the radius. So the radius will be 9 in. Next, you have to find the area of circle, A = π × r² :

A = π × r²

Let π = 3.14, r = 9,

A = 3.14 × 9²

A = 254.34 in²

Answer:

The probability that her internet service will not be broken for five days in a row is 243/1024

Step-by-step explanation:

Here, we want to calculate the probability that her internet service is not broken for five days in a row

Let the event that her internet will be broken be B and the event that her internet will not be broken be N

P(B ) = 25% = 0.25

P(N) = 1-0.25 = 0.75 = 3/4

Thus, the probability that her internet is not broken for five days in a row = P(N) * P(N) * P(N) * P(N) * P(N)

= 3/4 * 3/4 * 3/4 * 3/4 * 3/4 = 243/1024

Answer:

It’s c or a

Step-by-step explanation:

Using the provided information, it is determined that $6000 was Joyce's total weekly sales.

What does the percent mean?

• Percent, which is a relative value used to denote hundredths of any quantity.
• Since one percent (symbolized as 1%) is equal to one hundredth of something, 100 percent stands for everything, and 200 percent refers to twice the amount specified.

What is the significance of percentage?

Comparing two amounts while rebasing the second amount to 100 is the simplest way to use percentages.

Given:

An insurance agent named Joyce Flynn made a commission of $1,800 in her first week on the job. She receives a 30% commission.

We need to find the total sales for the week.

Let, x = total commission

Since, 30% of total commission is 1800. So, total sales will be:    

x =  1800/0.30 = 6000

Therefore, Joyce's total sales for the week is found to be $6000 by using the given data.

Learn more about percentage here:

brainly.com/question/24877689

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