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
mamaluj [8]
3 years ago
13

4(2x + 3) = 4 8x + 12 = 4 8x = -8 x = -1 was this equation solved correctly?

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0
Yes, this looks to be done correctly.
You might be interested in
Write an equation of the circle with center (-7, 4) and radius 8.
Stels [109]

answer

(x+7)^2 + (y-4)^2 = 64

set up equation

the equation of a circle is (x - h)^2 + (y - k)^2 = r^2

where h is the center x coordinate and k is the center y coordinate

values

from the point (-7,4) we know that h = -7 and k = 4

since the radius is 8, r^2 = 8^2 = 64

plug in values

now that we have all the values, we plug them into (x - h)^2 + (y - k)^2 = r^2

(x - h)^2 + (y - k)^2 = r^2

(x - (-7))^2 + (y-4)^2 = 64

(x+7)^2 + (y-4)^2 = 64

7 0
3 years ago
3/5 + 7/10 - 1/2=??<br><br> Solve
Yuliya22 [10]

Answer:

4/5

Step-by-step explanation:

6/10 + 7/10 - 5/10 = 8/10 = 4/5

7 0
2 years ago
Read 2 more answers
6 ten thousands 4 hundreds × 10
Katyanochek1 [597]

Answer:

604,000

Step-by-step explanation:

60,400 x 10

add one zero onto the end and replace the comma.

604,000

8 0
3 years ago
If the length of one leg of a right triangle is 3 and the hypotenuse is √34, what is the length of the other leg?
Elenna [48]

To answer this question you must use Pythagorean theorem

a^{2} +b^{2}=c^{2}

a and b are the legs (the sides that form a perpendicular/right angle)

c is the hypotenuse (the side opposite the right angle)

In this case...

a = 3

b = unknown

c = √34

^^^Plug these numbers into the theorem

3^{2} +b^{2} =√34^{2}

Simplify

9 + b² = 34

solve for b

b^{2} = 25

Take the square root of both sides to cancel out the square from the b

√b² = √25

b = 5

Hope this helped!

~Just a girl in love with Shawn Mendes

3 0
3 years ago
Can anyone help me :(
Anastasy [175]

Answer:

It is either A. or C.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Drag the vertices of the triangle below to draw a triangle with 30 degrees, 50 degrees, and 100, degrees angles.
    6·1 answer
  • Several times a week, Chuck goes to the gym to run andswim. When running, heburns 35 calories per minute. When swimming,he burns
    14·1 answer
  • What is the value of the expression below 27^1/3
    10·1 answer
  • $20.90 on 9.5 quarts of strawberries what would be the price for each quart of strawberries
    13·2 answers
  • A food manufacturer makes 32-oz boxes of pasta. not every box weighs exactly 32 oz. The allowable difference from the ideal weig
    13·2 answers
  • If Matrix A is 5 x 2 and Matrix B is 3 x 5, then Matrix BA is 5 x 5.
    7·1 answer
  • Use the tape diagram to write an equivalent ratio in simplest form. Write your ratio using a colon and no spaces.
    12·2 answers
  • How many seconds will it take for the penny to hit the ground?
    7·1 answer
  • Alex drives at an average speed that is
    6·1 answer
  • Find the surface area of a cube<br> with side length 8.5 cm.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!