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
Troyanec [42]
3 years ago
7

Please find the square root of 64.

Mathematics
1 answer:
Alexeev081 [22]3 years ago
7 0

You have r^2 = 64 and want to find the square root of 64, which we'll call r.

√(r^2) = r = plus or minus √64

or: r = plus or minus 8

You might be interested in
A spinner is divided into 8 equal sections, and each section contains a number from 1 to 8. What is the probability of the spinn
nexus9112 [7]

Answer:

b

Step-by-step explanation:

5 is one of the numbers in 1,2,3,4,5,6,7,8

                                                         ^

                                                         

6 0
3 years ago
please help! 20 points. if you guess or just comment to take points i will make sure ur account gets banned, thanks! i want a si
alina1380 [7]

Answer: x=15

Step-by-step explanation: Since 3x+5 is equal to 50, you can write 3x+5=50, and 3x=45, x=15.

7 0
2 years ago
M∠a=(48−x)°m∠b=(9x−38)°m∠c=90°
Pachacha [2.7K]

<u>The question does not specify the condition that must satisfy the given angles. We assume they are the internal angles of a triangle.</u>

Answer:

<em>x = 10</em>

Step-by-step explanation:

<u>Internal Angles of a Triangle</u>

The measure of the angles of a triangle are given as 48-x, 9x-38, and 90. Since the sum of the internal angles of a triangle is 180°:

48 - x + 9x - 38 + 90 = 180

Simplifying:

100 + 8x = 180

Subtracting 100:

8x = 180 - 100 = 80

x = 80/8

x = 10

7 0
2 years ago
What is the first step in solving this system of equations by Substitution?
pickupchik [31]

Answer:

x=x+2

Step-by-step explanation:

6 0
2 years ago
Plzzzzz someone help me
solong [7]

The answer is The equation 3.5|6x – 2| = 3.5 has one solution


4 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify the expression:<br><br> 4(-4 + 2z)=
    7·1 answer
  • The expressions in the figure below represent the measures of two angles. Find the value of x. f||g.
    9·1 answer
  • Which equation shows a line that is perpendicular to the line
    8·1 answer
  • if you bought a stock last year for a price of $120 and it has gone down 10% since then how much is the stock worth now
    10·1 answer
  • Dexter deposited 6,300 into a saving account that earns 2.60% simple interest per year. How much interest will she earn in 4 yea
    6·1 answer
  • Jessica is purchasing new photo frame for a photo. What measurement does Jessica need to know about the photo before she starts?
    14·1 answer
  • Write an equation of a line that is parallel to 6x - 2y = -3 and passes through the point (1, 3).
    10·1 answer
  • 2( 1 - g) = 6 - 4g <br> help pls!!
    10·2 answers
  • PLEASE HELP IM STUCK PLS
    15·1 answer
  • 14. In a right triangle, if one acute angle has measure 10x + 6 and the other has measure 2x + 7, find the larger of these two a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!