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
valentinak56 [21]
3 years ago
6

What’s that simplified

Mathematics
1 answer:
bearhunter [10]3 years ago
7 0

Answer:

2x^2\sqrt{5}

Step-by-step explanation:

\sqrt{20}x^2=x^2\sqrt{20}=x^2\sqrt{2*2*5}=x^2*2\sqrt{5}=2x^2\sqrt{5}

You might be interested in
What is the slope of a line that passes through (–12,15) and (0,4)?
Romashka [77]
I think that the answer is negative 11 over 12
5 0
3 years ago
Read 2 more answers
ABCD is a parallelogram. Determine the length of AD. ANSWERS: A) 2.5 units B) 10 units C) 11 units D) 5 units
noname [10]

Answer:

D) 5

Step-by-step explanation:

Since 2x = x+5, we have x = 5.

6 0
3 years ago
Help. Please. Thank You.
GenaCL600 [577]

Answer:

(A)\ a=-6;b=4\\\\ (B)\ a=6;b=-4

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+c

Where "m" is the slope and "c" is the y-intercept.

By definition:

1. If the lines of the System of equations are parallel (whrn they have the same slope), the system has No solutions.

2. If the they are the same exact line, the System of equations has Infinite solutions.

(A) Let's solve for "y" from the first equation:

3x-2y=-1\\\\-2y=-3x-1\\\\y=\frac{3}{2}x+\frac{1}{2}

You can notice that:

m=\frac{3}{2}\\\\c=\frac{1}{2}

In order make that the System has No solutions, the slopes must be the same, but the y-intercept must not. Then, the values of "a" and "b" can be:

a=-6\\\\b=4

Substituting those values into the second equation and solving for "y", you get:

-6x+4y=-2\\\\4y=6x-2\\\\y=\frac{6}{4}x-{2}{4}\\\\y=\frac{3}{2}x-\frac{1}{2}

You can idenfity that:

m=\frac{3}{2}\\\\c=-\frac{1}{2}

Therefore, they are parallel.

(B) In order make that the System has Infinite solutions, the slopes and the y-intercepts of both equations must be the same. Then, the values of "a" and "b" can be:

a=6\\\\b=-4

If you substitute those values into the second equation and then you solve for "y", you get:

6x+(-4y)=-2\\\\-4y=-6x-2\\\\y=\frac{-6}{-4}x-\frac{2}{-4}\\\\y=\frac{3}{2}x+\frac{1}{2}

You can identify that:

m=\frac{3}{2}\\\\b=\frac{1}{2}

Therefore, they are the same line.

3 0
3 years ago
Olivia weighed 7 pounds 6 ounces when she was born. How much Olivia weighed in ounces? a) 112 b) 118 c) 146 d) 160
8090 [49]

Answer:

118 ounces

Step-by-step explanation:

1 pound = 16 ounces

7 pounds = 112 ounces

112 + 6 = 118 ounces

6 0
3 years ago
I NEED SOME HELP!!!
Sav [38]

Answer:

The drama club is charging $22 for a regular gift basket, and $34 for a deluxe gift basket

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Compare 7/21 and 3/18 using > < or =
    8·1 answer
  • The y-intercept of the line whose equation is 7x - 4y = 8 is what
    9·1 answer
  • How many significant figures does 0.0560 have?
    5·1 answer
  • I need help with one and two. Polt them on the graph
    6·1 answer
  • You spend $300 to start and costs $20 for each dog house
    5·1 answer
  • A woman is three times as old as her son 8 years ago, the product of their ages was 112 find their ages​
    12·1 answer
  • The dot plot shows the ages of quiz show contestants. pg617069 Suppose a new data value, 30, is included in the dot plot. Which
    12·2 answers
  • There are 27 students in a class. If 1/3 of the students are girls, how many boys are in the class?
    12·2 answers
  • 21+19=40;19+21=40 a commutative property or associative property
    11·1 answer
  • PLEASE HELP WITH THIS ONE QUESTION
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!