3 years ago

A hardware store’s revenue R in dollars from selling x lawnmowers is given by the equation R=90x-x^2

Mathematics

1 answer:

nalin [4]3 years ago

7 0

Answer:

2000

Step-by-step explanation:

38.

R = 90x - x²

R = 90(50) - 50²

R = 4500 - 2500

R = 2000

You might be interested in

Instructions:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

lys-0071 [83]

(2x-1)(7xy+2) there you go hope this helps

6 0

3 years ago

Read 2 more answers

A contractor charges $1,200 for 100 swat feet of roofing installed. At this rate, how much does it cost to have 1,000 square fee

Oliga [24]

Answer:

12000

Step-by-step explanation:

1200=100

x=1000

x=100*1200/100

3 0

3 years ago

Katya measured the growth of a plant seeding. The seedling grew 1/3 inch by the end of the first week and another 5/6 inch by th

snow_tiger [21]

Answer: 1 1/6

Step-by-step explanation: I just used simple addition and then you should get the answer above becyase they ask the growth which was displayed

5 0

2 years ago

A car costs 20% less this year than last year. Last year, the car cost 5% less than the year before. The price of the car this y

Tems11 [23]

Answer:

The answer is 11,374

Step-by-step explanation:

First we find 5% of 9,400 is.

9,400 * 5% = 470

Next we add 9,400 with 470 then multiply by 20%

9,400 + 470 = 9,870

9,870 * 20% = 1974

Next we add.

9,870 + 1,974 = 11,374

So, the answer is 11,374

Hope this helps! :)

3 0

3 years ago

What is 5 ___ square root 18

sweet [91]

Answer:

Step-by-step explanation:

5 is greater than the $\sqrt{18}$ .

$\sqrt{18}$ = 4.24264068712 ...

<u>Hope this helps and have a nice day!</u>

6 0

3 years ago

Read 2 more answers