1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
atroni [7]
3 years ago
11

Divide r+5/r^2+5r-14 by r^2+4r-21/r-2

Mathematics
1 answer:
sergey [27]3 years ago
7 0
<span>      r+5                 </span><span>r^2+4r-21
</span><span>-------------- /   --------------------
r^2+5r-14               </span><span>r-2

</span>          r+5                     r-2
= --------------  x   --------------------
    r^2+5r-14           r^2+4r-21

          r+5                     r-2
= --------------  x   --------------------
    (r+7)(r-2)           (r+7)(r-3)


          r+5                     
= -----------------
    (r+7)^2 (r-3)           
You might be interested in
Ac=22 BC= x+41 and AB = x + 10 find x
Elenna [48]
Draw the figure out and you will find that AB + BC = AC. Given this, put the equations together to form x+41+x+10=22. Solve to get x=-29/2
7 0
4 years ago
12. A grocery store collects donated canned
AveGali [126]

Answer:

For the last three years, the National Post has greeted the yuletide season by publishing the video above. With a simple message of maximizing charitable giving by donating money to the food bank instead of canned goods, it is one of our most popular videos of all time, reaching virtually every corner of the English-speaking world.

Step-by-step explanation:

6 0
2 years ago
Calculate the distance between the points G=(-2, 2) and C = (5, -1) in the coordinate plane.
bulgar [2K]

Answer: sqrt(58)

Step-by-step explanation:

8 0
2 years ago
Order decimals from least to greatest .. 1.09, 1.901,1.9,1.19
Nuetrik [128]
The easiest way to do this is to write the decimals with equal amount of places after the dot and you'll see it more clearly:

1.09 = 1.090
1.901 = 1.901
1.9 = 1.900
1.19 = 1.190

So from the least to the greatest:

1.090
1.190
1.900
1.901

In a form you gave at the beginning:

1.09 < 1.19 < 1.9 < 1.901
7 0
3 years ago
Read 2 more answers
Someone please help I'll give brainliest for questions 11 and 12
Nostrana [21]

Answer:

Step-by-step explanation:

11.

to find floor area:

= 8 x 8

= 64

= Floor is 64m.

to find carpet: 8 x 8 x 75%

= 64 x 75%

= 64 x 0.75

= 48

a. The dimensions of the carpet are probably 8 by 8.

b. The area of the floor not covered by carpet is 64, hence 8 x 8.

12.

A perfect square is a square that has demensions that is a number multiplied by itself.

Eight times eight fits the requirements, so this square is in fact perfect.

Have a lovely day!

4 0
3 years ago
Other questions:
  • Whats 12 plus 7 minus 5
    14·2 answers
  • A British company is sending you measurements for a table to build in your factory. The table top must be 50 cm × 75 cm. Your ma
    8·1 answer
  • Find 3 consecutive even integers such that the sum of the 2 smaller is 10 more than the largest
    7·1 answer
  • Find the least common denominator (LCD) of 5/12 and 1/9
    5·1 answer
  • Martha is making a model house from a kit. Each wall section requires 5 pins to hold it in place. There are 3 wall section. How
    15·1 answer
  • Researchers are interested in determining whether more men than women prefer Coca Cola to Pepsi. In a random sample of 300 men,
    5·2 answers
  • The solution set of this inequality?<br><br> 11q+5≤49
    5·2 answers
  • The sum of 3x^2 + 4x -2 and
    14·1 answer
  • Pls help me........
    11·1 answer
  • For breakfast, Marco made omelets for himself and his sister, Jenny. He used the same amount of cheese in both omelets, but he a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!