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
stepan [7]
3 years ago
9

Simplify 20 What the answer?

Mathematics
2 answers:
uysha [10]3 years ago
8 0

Answer:

2√5

Step-by-step explanation:

√20

√4 ×√5

2√5

Follow Me Please

Ipatiy [6.2K]3 years ago
4 0

Answer:

2√5

Step-by-step explanation:

√20=√2⋅2⋅5. =√22⋅5. =2√5.

You might be interested in
Please answer i need help!!!!! WILL GIVE BRAINLIEST!!!!!
sp2606 [1]

1. D. 4 x 4 x 4 x 4 x 4

2. B. 6³ (6 x 6 x 6 = 216)

3. D. (8², 100^1, 11², 5³)

4. D. Sum (There's No addition anywhere in that equation)

5. C. h (Because there's no number before the h²)

6. C. 24

7. C. Raise 9 to the 2nd power (Follow PEMDAS, after doing the parentheses, you need to do the exponents, and C. you need to the exponents)

8. A. 4xy

9. C. 18 (I followed PEMDAS, and received the answer 18)

10. B. 49

----------------------------------------------------------------------------------------------------------------

<em>I hope this helps, and Happy Holidays! :)</em>

4 0
3 years ago
Type the correct answer in the box. Use numerals instead of words.
Karo-lina-s [1.5K]

Answer:

6

Step-by-step explanation:

A line that passes through the point (x,y), with a y-intercept of b and a slope of m, can be represented by the equation y = mx + b.

If a line has the slope of -0.5, then m=-0.5 and the equation of the line is

y=-0.5x+b

This line passes throughthe point (10,1), then the coordinates of this point satisfy the equation of the line:

1=-0.5\cdot 10+b\\ \\1=-5+b\\ \\b=1+5\\ \\b=6

and the equation of the line is

y=-0.5x+6

Since b=6, the y-intercept of the line is 6.

7 0
3 years ago
Read 2 more answers
Neglecting air resistance, the distance s(t) in feet traveled by a freely falling object is given by the function s(t) = 16+, wh
castortr0y [4]

Answer:

I don't really know it but good luck!

6 0
2 years ago
I'm not sure how to do these, slader is no assistance to me.
ki77a [65]

Answer:

Perimeter: 18 ft

Height: 7 ft

Base Area: 12

Surface Area: (7)*(8) + 2(47) = 150

Step-by-step explanation:

To find the perimeter add all the edges together.

5 + 5 + 8 = 18

To find the height look at the diagram. 7ft shows the height of the rectangle and thus is the height for the rest of the shape.

Base Area:

Multiply the length (8ft) of the base by the height of the base (3ft)

8 * 3 = 24

Then divide by 2 to get the total area of the triangle

24 / 2 = 12.

Surface Area:

To find the surface area you to need to find the specifics of each side.

The base area we already solved for which is 12. We'll get back to this in a minute. The other double sides are of 5 * 7. That equals 35. Add together 12 + 35 to get 47. That is what will go in the 2(___) box because both of those sides have 2. It is the same number when done this way versus just adding them up.

47 * 2 = 94

12 + 12 + 35 + 35 = 94

Then for the (___)(___) that would be 7ft * 8ft because it is the only side left and does not have a double so it must be separate.

7 * 8 = 56

56+94 = 150

5 0
3 years ago
Read 2 more answers
Help me please this is probably very easy but I'm struggling
Lana71 [14]
I think it is 110 or
130

5 0
3 years ago
Other questions:
  • A 2012 Gallup poll surveyed Americans about their employment status and whether or not they have diabetes. The survey results in
    6·1 answer
  • What is the name of this angle? A. right B. straight C. acute D. obtuse
    5·2 answers
  • A small company borrows 90,000 at 12%compounded monthly.The loan is due in 7 years. How much interest will the company pay?
    15·1 answer
  • How do I do this? <br><br> help!!
    10·1 answer
  • What is the solution to y = 0.2x for the replacement set x = {3}?
    9·1 answer
  • Which of the following is the graph of the quadratic function y=x^2-6x-16
    11·1 answer
  • What is the additive inverse of 46
    6·2 answers
  • Which expression is equivalent
    15·1 answer
  • Is 3 divisble by 48.532
    5·1 answer
  • 10x + 8 = 3(x – 2)<br> 10x + 8 = 3x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!