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2 years ago

The difference of two numbers is nine the larger number is one more than find the larger number

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

6 0

Answer:

Area = 36π mm²

Step-by-step explanation:

The first question is incomplete

Below is the solution to attached question

Area of circle = πR²

Where R = radius = 6mm

Area of circle = π× 6²

Area = π×36

Area = 36π mm²

I hope this was helpful, please mark as brainliest

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3 years ago

If eight persons are having dinner together, in how many different ways can three order chicken, four order steak, and one order

Readme [11.4K]

Answer:

Total number of ways= 144 ways

Step-by-step explanation:

Number of ways 3 can order chicken

= 3!

= 3*2*1

= 6

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2 years ago

Kylie is comparing the cost of two housekeeping companies, DoItRight and CleanIt. The table describes the costs for DoItRight.

abruzzese [7]

Answer:

First, find the cost function of DoItRight Housekeeping:

Slope(m) = cost per hour = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{44-26}{3-1.5}=\frac{18}{1.5}=12$

The y-intercept(b), representing the initial cost, can be calculated by substituting in values to the function:

$f(x)=12x+b\\26=12(1.5)+b\\b=26-18=8$

Therefore, the function for two companies are:

The function for DoItRight is $f(x)=12x+8$
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When comparing the two functions, it's shown how CleanIt has a greater y-intercept than DoltRight, meaning that CleanIt has a greater initial cost than DotRight. The y-intercept is when the graph intercepts the y-axis, therefore, the coordinates there would be (0, y-value), which, in this case for CleanIt company, will be (0, 16). While CleanIt has a greater y-intercept(initial cost), DoItRight has a greater slope, meaning they cost more per hour.

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2 years ago

Describe the process of subtracting a negative integer from a positive integer

emmasim [6.3K]

Its basically just subtracting from one another

for example, 6-6 is 6

or -4-3= 7

5 0

2 years ago

Sindi borrowed an amount of money from his father to open the Salon. The loan will be paid back by means of payments of R25 000

amm1812

The present value of the loan will be = R36,250

<h3>Calculation of the present value</h3>

The principal capital (P) = R25 000

Interest rate for the payment (R)= 7.5%

Time for the payment (T)= 6 years

Therefore simple interest = P×T×R/100

= 25,000×6×7.5/100

= 250×6×7.5

= R11,250

The present value of the loan will be;

= 25,000 + 11,250

= R36,250

Learn more about simple interest here:

brainly.com/question/20690803

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1 year ago