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
Eddi Din [679]
2 years ago
12

Please help I'll give 40 points

Mathematics
1 answer:
iris [78.8K]2 years ago
8 0

1.

Use this rule: √ab = √a√b

√12√x^2

Simplify √12 to 2√3

2√3√x^2

Simplify √x^2 to x

2√3x^2

3.

Multiply the numerator and denominator by the conjugate.

2√x/x

You might be interested in
How far did we jump to go from 17 to 20<br>r=26-17<br>17+r=26​
BabaBlast [244]

Answer:

Both are correct!

Step-by-step explanation:

if R = 26 - 17 = 9

now the next one

17 + R = 26

Same thing as R = 26 - 17 = 9

5 0
2 years ago
Read 2 more answers
Which number is rational?<br> GIVING OUT BRAINLIEST!!
mojhsa [17]

Answer:

The 4th option.

Step-by-step explanation:

Rational numbers are numbers which can be expressed as a fraction. Irrational numbers are numbers which can't be expressed as a fraction. Square root 16 is a perfect square so it is a rational number.

4 0
2 years ago
Read 2 more answers
There are 5 roses for every 9 carnations in a bouquet. Mr.Rodriguez buys a bouquet with 42 flowers in it. How many carnations ar
Novosadov [1.4K]

Answer:

I think its eight but I could be wrong

3 0
3 years ago
Read 2 more answers
In ABC ,AB = 7 and AC = 17. Find measure B to the nearest degree.
Gekata [30.6K]
21 should be the right answer
4 0
3 years ago
Read 2 more answers
Grade 9 maths!!! Due tonight
Artyom0805 [142]

Answer:

a. 7 by 21

b. a(-12, 2), b(-12, -5), c(9, -5)

Step-by-step explanation:

AD is 3 times the length of AB. X can be the length of AB. Then 3x would be the length of AD. The perimeter is 56, which would also be 3x + x + 3x + x which is 8x. This gives us 8x = 56, meaning that x is 7, or the length of AB is 7. Because AD is 3 times the length of AB (which is 7), AD = 21. Therefore, the dimensions of the rectangle ABCD is 7 by 21.

Coordinates of A have to be 21 units away from D since AD = 21. It goes in the left direction, meaning that 21 is subtracted from 9 (since this is a horizontal edge involving x coordinates) while the y value remains the same. The result is (-12, 2). For coordinate B, it has to be 7 units away from A downwards since AB = 7. This means that you subtract 7 from 2 (involving only the y coordinates), resulting in (-12, -5). For coordinate C, it has to be 21 units from B since BC = AD = 21.  Because C is right compared to B, you have to add 21 to -12 (involving only the x coordinate) resulting in (9, -5).

3 0
2 years ago
Other questions:
  • Tim and Tom are painters. Tim and Tom use a liters of paint on a large shipping crate. If the next crate they need to paint is s
    8·1 answer
  • The sum of two integers is -4. Can the two integers both be negative? Explain
    8·1 answer
  • What is the surface area of a rectangular prisim with dimensions 5ft, 6ft, and 7ft.
    13·2 answers
  • Really need this answered :/ thank you
    14·1 answer
  • Kaye want to make trail mix made up of almonds, walnuts, and raisins. She wants to mix one part
    13·1 answer
  • those are currency exchange rates 1 us dollar = 7.76 hk dollars 1 us dollar =1.47 nk dollars work out the value of 1000 hk dolla
    14·1 answer
  • a stadium with 80 rows has 20 seats in the first rows,30 in the second,and so on.how many total seats are in the stadium​
    8·1 answer
  • Find the surface area of the pyramid. The side lengths of the base are equal.
    5·2 answers
  • 1. The Alabama state flag is white and has two diagonal red stripes. If the m&lt;1 = 135°, what is
    10·1 answer
  • en una fiesta hay 16 personas de las cuales el 25% son mujeres, luego llegan mas mujeres a la fiesta, de tal manera que ahora lo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!