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
ki77a [65]
4 years ago
12

Use the following work shown below to answer the following question.​

Mathematics
1 answer:
zysi [14]4 years ago
3 0

Answer:

\frac{3 + \sqrt{3x} }{3 - x}

Step-by-step explanation:

You can use the work they gave you and continue from there:

\frac{\sqrt{3}(\sqrt{3}) + \sqrt{3}(\sqrt{x})  }{(\sqrt{3}) ^{2} - (\sqrt{x} )^{2} }

First, simplify the numerator:

\frac{3 + \sqrt{3x} }{(\sqrt{3}) ^{2} - (\sqrt{x}) ^{2} }

Finally, simplify the denominator:

\frac{3 + \sqrt{3x} }{3 - x}

You might be interested in
Rewrite this percent as a decimal:<br> 80%
ella [17]

Answer:

.80

or

0.80

Step-by-step explanation:

80 is out of 100, which is other words is .80 or 0.80

6 0
3 years ago
−6 = x/8+4<br> ILL GIVE BRAINLIEST❤️❤️
Lorico [155]

Answer:

2

Step-by-step explanation:

6x=4+8

6x=12x= 12/6

x=2

​

8 0
3 years ago
What is the area of a section of pavement that is 20 ft wide and 80 yd​ long? Give your answer in square feet.
nadya68 [22]

Answer:

1600 square feet

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the sum to 12.678+23.679= to
777dan777 [17]
The answer would be 36.35700 hope i helped
6 0
3 years ago
Read 2 more answers
There are 140 legs on a planet zids have 5 legs and zods have 7 legs h=how many soulutions are there
abruzzese [7]
Number of zids=x
number of zods=y
number of zid legs=5x
number of zod legs=7y

so
5x+7y=140
try to get it into slope intercept from so you can graph is (y=mx+b)
5x+7y=140
subtract 5x from both sides
7y=140-5x
divide both sides by 7
y=20-5/7x
y=-5/7x+20

plug in numbers for x and get numbers for y (you can only plug in multiples of 7 for x so that there are a whole number of zids and since you are counting, x and y must never be negative)

lets try 0 for x

y=-5/7(0)+20
y=20
 so x=0 and y=20 is an answer (if you can have only one of that species)


lets try 7 for x
y=-5/7(7)+20
y=-5+20
y=15

so x=7 and y=15 is an answer


lets try 14 for x

y=-5/7(14)+20
y=-10+20
y=10

so x=14 and y=10 is another answer


lets try 21 for x
y=-5/7(21)+20
y=-15+20
y=5

so x=21 and y=5 is another answer


lets try 28 for x
y=-5/7(28)-20
y=-20+20
y=0

so x=28 and y=0 is an answer (if there can be only one of a species)


if we go further, then y will be negative so the answers are

(x,y)
(0,20)
(7,15)
(14,10)
(21,5)
(28,0)

if it is allowed that only one species exists then there are 5 possible answers
if both must exist simultaneously, then there are only 3 answers
<span />
8 0
3 years ago
Other questions:
  • Two lines intersect to form four angles. The measure of one angle is 27 degrees. Draw a diagram to show the measures of the othe
    14·1 answer
  • About travel 27 miles in two hours at this rate how many miles will the boat travel in 1/2 hour
    5·1 answer
  • Use the distance formula to find the distance between (1 3) and (-2 9) rounded to the nearest hundredth
    14·1 answer
  • Pam has 3 4/5 cups of milk. She wants to make muffins and needs 2/3 of a cup of milk for each batch. How many batches of muffins
    7·1 answer
  • In your own words, describe the difference between a dilation and a stretch. *
    13·1 answer
  • Which one is the correct answer above?
    13·1 answer
  • Which math expression means "the difference of 40 and 12"?
    7·1 answer
  • Antonio baked 150 muffins. Of all the muffins he baked, 46% of them were blueberry. How manyy blueberry muffins did antonio bake
    9·2 answers
  • Find the value of x and y.
    6·1 answer
  • Can I get help on this math question plzzzz
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!