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
Jet001 [13]
3 years ago
15

How to solve this equation? X^2=20

Mathematics
2 answers:
-Dominant- [34]3 years ago
6 0

Answer: x = 4.5

Step-by-step explanation:

x^2 = 20

√x = √20  -- find the square roots

x = 4.47  -->  x = 4.5

sergejj [24]3 years ago
5 0

Answer:

You can rewrite it to figure out the square root of 20 which would give you the value 4.47214...

Step-by-step explanation:

You might be interested in
A rectangular deck is 12 ft by 14 ft. When the length and width are increased by the same amount, the area becomes 288 sq . By h
julia-pushkina [17]
Well to get the area of 288 the dimensions would be a couple of things but 16 ft by 18 ft seems to work, so the dimensions increase by 4 ft on each side.

12+4=16
14+4=18

18*16=288
6 0
3 years ago
Read 2 more answers
Just runs 11 miles in 67 minutes how many miles does he run per minute<br>​
alina1380 [7]

Answer

Just runs 7 minutes per mile

Step by Step explanation

Divide 11 by both numbers which leaves you with

1/6

Because you have to divide 11 by 11 and 67 by 11

when you calculate it you get 6.090909091

so you can round it to 7.

8 0
3 years ago
How many solutions for x does the following equation have?
Luba_88 [7]
The answer would be D. Infinite
5 0
3 years ago
Ronnie collects horseshoes and hand grenades and places
lesantik [10]

Answer: 3.5 pounds

Step-by-step explanation:

3 s   + 7 h = 32        s = shoes   h= hand grenades

6 s   + 2 h = 22        Multiply first equation by -2   and add to second equation to get :

-12 h = -42

h = 3.5 pounds

sorry if this was late

8 0
2 years ago
Cole said that 555 rounded to the nearest ten is 600. What's coles error?
ki77a [65]
Cole's mistake was that he rounded 555 to the nearest hundred instead of the nearest ten. He should've rounded it to 560 because the tens place is the second number, not the first one.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Krista lives 1/2 mile from school.
    7·2 answers
  • What is the value of -4+15(18÷0.5)
    15·1 answer
  • 9: The points (−2,5) and (5,−9) lie on the same line. ​ ​What is its equation in slope-intercept form of this line? ​ ​ y= x +
    14·1 answer
  • What's an equation for "Six more then twice a number is 72?"
    5·2 answers
  • A tin man has a head that is a cylinder with a cone on top. the height of the cylinder is 12 inches and the height of the cone i
    5·2 answers
  • The ratio of the corresponding linear measures of two similar cans of vegetables is 2 to 3. The smaller can has a surface area o
    6·1 answer
  • Nathaniel purchases a one year membership pass to an art museum as a member he receives a discounted entrance fee the total cost
    7·2 answers
  • Y= -2+1<br> 3х - 2y = 5<br><br> Please tell me how you solved it I’m taking a test
    11·1 answer
  • Find RS. See image below
    8·1 answer
  • Question 19 is already answered I really only need question 20 answered :))
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!