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
DaniilM [7]
3 years ago
9

Solve the equation for k. 4k - 2z = 8

Mathematics
2 answers:
lozanna [386]3 years ago
8 0

4k-2z=8

Move -2z to the other side. Sign changes from -2z to + 2z

4k-2z+2z= 8+2z

4k= 8+2z

Divide by 4 for 4k and 8+2z

4k/4= 8/4+ 2z/4

k= 2 +1/2z

Answer: k= 2 +1/2z

antoniya [11.8K]3 years ago
6 0

Answer:

k = 2 + (1/2)z

Step-by-step explanation:

1) Isolate 4k by adding 2z to both sides:  4k = 8 + 2z

2) Divide all three terms by 4:                      k = 2 + (1/2)z

You might be interested in
Find the measure of and angle between o degrees and 360 degrees coterminal with an angle of 399 degrees in standard position
horrorfan [7]

Answer:

39 degrees.

Step-by-step explanation:

We want an angle  x  such that   0 < x < 360   and angle x is coterminal with an angle of measure 399 degrees.

so   x =  399 - 360 = 39 degrees

5 0
3 years ago
Cassie cleans 3 houses for $135.00. When she cleans 5 houses, she makes $225.00.. If Cassie cleans houses at a constant rate, fi
sertanlavr [38]

Answer:

45$ per house cleaned

Step-by-step explanation:

135$ / 3 houses = 45

225$/ 5 houses = 45

4 0
3 years ago
The two circles shown above have radii of 8 in. and 2 in.
algol [13]

Answer:

1/4

Step-by-step explanation:

For the first circle 2 x 2in = 4 to find diameter

4 x 3.14 = 12.56

6in x 2 = 12

12 x 3.14 = 37.68

simplify

12.56/37.68

6.28/18.84

3.14/9.42

So the answer is 1/4 since 3.14 x 2 = 6.28

Also since the radius is 2 times longer

3 0
3 years ago
Read 2 more answers
Order the equations from least to greatest based on the number of solutions to each equation.
aleksandrvk [35]

In order it  goes like this

- 4^ x - 1 = 3^ (-x) - 2

- 3 x + 6 = 2^ x + 1

3^ x - 3 = 2 x - 2

so the question is the answer

3 0
3 years ago
What is the value of x?<br> 21<br> 24<br> 32<br> 44
Mumz [18]

Answer:

21

Step-by-step explanation:

Idk

3 0
3 years ago
Read 2 more answers
Other questions:
  • A right cylinder has a radius of 3 and a height of 12. what is its surface area?
    15·2 answers
  • What is a birds favorite type of math
    7·2 answers
  • Solve: -2+5x-7=3x-9+2x
    13·2 answers
  • Complete the function for this graph.
    13·1 answer
  • 34.00 -A video game is on sale at Amazon for 35% off the original price of $28.50. Both Pat and Henri want to purchase the game,
    13·1 answer
  • Solve by canceling <br><br> -5x+8y=-4<br> 6x-8y=-12
    14·1 answer
  • Write the equation of the line that passes through the points (-2,1) and (0,8)
    11·2 answers
  • Solve the following using Substitution method<br> 2x – 5y = -13<br><br> 3x + 4y = 15
    8·1 answer
  • P= 3⁷ × 11² and Q= 3⁴ × 7³× 11 The HCF of P and Q​
    7·1 answer
  • A teacher gave a 5-question multiple choice quiz. Each question had 4 choices to select from. If the a student completely guesse
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!