Help please !!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer: 9 use the calculator !

Answer 2

Answer: hello! the answer is going to be plus/minus 9. hope this helps!

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Find the perimeter of triangle ABC, with coordinates A(-3, 0), B(0, 4), and C(3, 0)
A company has introduced two new products to the market. The revenue generated by product A was $63,000 in the first year, and the revenue increases by 3.5% every year.The revenue generated by product B was $81,000 in the first year, and the revenue increases by 2.1% every year.Which function can the company use to determine its total revenue from the two products, R(x), after they have been on the market for x years, and approximately what will be the revenue generated by sales of the products after 6 years?R(x) = 9,000[7(1.035)x + 9(1.021)x]; $635,580R(x) = 9,000[7(1.035)x + 9(1.021)x]; $169,200R(x) = 9,000[9(1.035)x + 7(1.021)x]; $170,936R(x) = 9,000[9(1.035)x + 7(1.021)x]; $688,050
32 is 40 percent of what number
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How do you Graph 0=x+1/4y+1/2

Answers

Slope: -4

X-Intercept: -.5

Y-Intercept: -2

Round to the nearest hundredth. 7.546
A. 7.546
B. 7.55
C. 7
D. 7.5

Answers

7.55 would be correct because if there is a 5 or greater it goes up a number if it is a 4 or lower it stays the same

B. 7.55

7.546⇒the underlined is the hundredths place
When rounding it to nearest hundredth, you will look at the digit next to it at the right.
7.546⇒six is greater than 5 so the hundredths place would round up to the next digit which is 5.
$7.546-7.55$

The area of a circular sun spot is growing at a rate of 600 km2/sec. (a) How fast is the radius growing at the instant when it equals 4,000 km?

Answers

14 sec becauseIn 2sec=600In4 sec=1200In6 sec =1800In 8sec =2400In10 sec=3000In12sec=3600In 14sec=4000In 14seconds it covers 4000

The following table shows the expressions that represent the sales of 4 companies:Company A B C D

Sales 340(1.03)x 275(0.89)x 180(1.23)x 260(1.90)x

Rank the company sales by smallest to largest percent of increase and select the correct answer below.

A, B, C, D

A, D, B, C

B, A, C, D

C, B, D, A

Answers

Answer:

The correct option is C.

Step-by-step explanation:

A general exponential function is defined as

$y=a(1+r)^x$

Where, a is initial value and r is growth rate.

The sales of company A is

$y=340(1.03)^x$

It can be written as

$y=340(1+0.03)^x$

Therefore the initial sales of company A is 340 and percent of increase is 3%.

The sales of company B is

$y=275(0.89)^x$

It can be written as

$y=275(1-0.11)^x$

Therefore the initial sales of company B is 275 and percent of increase is -0.11%. It means sales decrease by 11%.

The sales of company C is

$y=180(1.23)^x$

It can be written as

$y=180(1+0.23)^x$

Therefore the initial sales of company C is 180 and percent of increase is 23%.

The sales of company D is

$y=260(1.90)^x$

It can be written as

$y=260(1+0.90)^x$

Therefore the initial sales of company D is 260 and percent of increase is 90%.

We have to rank the company sales by smallest to largest percent of increase.

$-11\%<3\%<23\%<90\%$

$B<A<C<D$

Therefore the correct option is C.

I think it might be (B), not for sure but it has to be (B)

18x - 14= -14 how can I solve that equation

Answers

18x-14=-14
Add 14 to both sides
Final answer: 18x=0

This is as far as your equation will let you go because you can never divide by 0 in ANY problem.

Divide -14 two -14 which will give you one then bring down 18 eggs and one and divide 18 X buy one I would give you 18 and then X equals 18

I Need Help PleaseKate has some dimes and quarters. If she has 32 coins worth a total of $5.30, how many of each type of coin does she have

Answers

I cant really explain mathematically I just used simple math basically but 4 quarters is $1 4×3.5=14. 14 quarters is $3.50 which means you have $1.80 left 10 dimes are in $1 10×18=180 -> $1.80 so to make $5.30 with 32 coins of dimes and quarter you would need 14 quarters and 18 dimes

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