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
Tresset [83]
3 years ago
15

Solve the following equation algebraically: x^2=20

Mathematics
1 answer:
Lelu [443]3 years ago
3 0
X² = 20
x = sqrt20
x = + or - 2root5

x = 2root5
x = -2root5

You might be interested in
Reduce -10/-5 dont know how too reduce
Agata [3.3K]

Answer:

-10/-5= 2 simply divide

2 negatives multiplied and/ or divided by is a positive number

5 0
3 years ago
Which expression is equivalent to<br> logbase12 ((1/2)/8w)?
Lunna [17]

\bf \begin{array}{llll} \textit{logarithm of factors} \\\\ log_a(xy)\implies log_a(x)+log_a(y) \end{array}~\hfill \begin{array}{llll} \textit{Logarithm of rationals} \\\\ log_a\left( \frac{x}{y}\right)\implies log_a(x)-log_a(y) \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}

\bf \log_{12}\left( \cfrac{~~\frac{1}{2}~~}{8w} \right)\implies \begin{array}{llll} \log_{12}\left( \frac{1}{2} \right)&-&\log_{12}(8w)\\\\ \log_{12}(1)-\log_{12}(2)&-&[\log_{12}(8)+\log_{12}(w)] \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \log_{12}(1)-\log_{12}(2)-\log_{12}(8)-\log_{12}(w)~\hfill

7 0
3 years ago
5!(3!)/4!<br><br> all include factorials. what to do?
shtirl [24]
5! Is the same as 5x4x3x2x1 and 4! Is the same as 4x3x2x1 because 4! Is in the denominator it cancels the 4x3x2x1 in the numerator and you are left with 5x(3!) witch is the same a 5x3x2x1. The answer=30
6 0
3 years ago
HHHHHHHHHHEEEEEEEEELLLLLLLLLLLPPPPPPPPPP
Nastasia [14]

Answer:

I'm pretty sure it is 18

Step-by-step explanation:

Since the shape is not a perfect square you can count how many blocks are shaded. However, the half shaded blocks, since they are half shaded you will need 2 half shaded blocks to make one block

5 0
3 years ago
Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion
dolphi86 [110]

The conversion ratio that can be illustrated will be converting 2030m to kilometers.

<h3>How to illustrate the conversion?</h3>

The unit conversion that can be illustrated based on the information can be convert 2030m to kilometers.

It should be noted that 1000 meters makes 1 kilometer. Therefore, rounding up 2030m mentally will be 2000m and the conversion to kilometers will be:

= 2000/1000

= 2 km

Learn more about ratio on:

brainly.com/question/2328454

#SPJ1

6 0
2 years ago
Other questions:
  • Use long division to find a repeated decimal equivalency for the fraction. Upload all of your work as part of your final answer.
    8·2 answers
  • 2/3x - 4 = -2<br><br> please reply as soon as possible!
    15·2 answers
  • Help with this one!!!<br><br><br> Show steps pls :)
    13·2 answers
  • A family has two cars during one particular week the first car consume 25 gallons of gas and the second consumed 15 gallons of g
    13·1 answer
  • {x = 3y + 11<br> {2x-3 = 16
    7·1 answer
  • What is the median of 73,45,88,90,90,81,83
    9·1 answer
  • Someone help quick!!!
    9·2 answers
  • A high school basketball team has a budget specifically for towels and extra basketballs. A towel costs $3 and a
    15·1 answer
  • The lengths of the
    7·1 answer
  • Someone please help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!