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
Kazeer [188]
3 years ago
13

How do I solve -9+8k=7+4k

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0
-9+8k=7+4k 
subtract 4k from both sides
-9+4k=7
add 9 to both sides
4k=16
divide both sides by 4
k=4
You might be interested in
Which expression is equivalent to -16 - 7?
alexandr1967 [171]

Answer:

- 16 + ( - 7 )

Step-by-step explanation:

- 16 + ( - 7 ) is same as - 16 - 7.

3 0
3 years ago
8. For what values of x and y must the quadrilateral be a parallelogram?
Gnom [1K]
2x + 5 = 11
2x = 6
  x = 3

y + 4 = 2x + 4
y + 4 = 2(3) + 4
y + 4 = 10
y = 6

answer
x = 3 and y = 6
8 0
3 years ago
(01.03 MC) Traveling at 65 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 125 mile
mariarad [96]
It should take 115 minutes
4 0
3 years ago
A cylinder has a volume of 157 cubic centimeters.
ziro4ka [17]

Answer:

4.47100222

Step-by-step explanation:

157/2.5=62.8

62.8/pi= 19.98986085

square root the answer above and you get 4.47100222 for the radius

5 0
3 years ago
Chad is planning on painting his bedroom and the living room. His rectangular bedroom measures 10 feet by 12 feet and each wall
rosijanka [135]

Answer:

The correct answer is 3 × 5 + 3 × 7 + 6 × 7 = 78 square feet.

Step-by-step explanation:

Measures of Chad's window is 36 inches by 60 inches = 3 feet by 5 feet.

Area of the window is 15 square feet.

Measures of Chad's door is 36 inches by 84 inches = 3 feet by 7 feet.

Area of the door is 21 square feet.

Measures of Chad's closet is 72 inches by 84 inches = 6 feet by 7 feet.

Area of the closet is 42 square feet.

Equation to show the total area of window, door and closet is 15 + 21 + 42 = 78 square feet.

6 0
3 years ago
Other questions:
  • 3 pumps, working 8 hours a day, can empty a tank in 2 days. how many hours a day must 4 pumps work to empty the tank in 1 day?
    6·1 answer
  • If Layla gets paid $948 a slow week . The employees Marco gets paid $9 an hour ,Stephanie gets paid $10.50 an hour ,and Destiny
    14·1 answer
  • 20. What should be the top item on a list of your life goals?
    13·1 answer
  • Rosa is saving money for a trip. She has already saved $250 and plans to save $40 per week. This situation can be represented by
    8·1 answer
  • X-12y=-210 and x-6=90
    14·1 answer
  • HELP ASAP. find the area of a rectangle with 7/8 length and 4/5 width. simplify if possible​
    7·1 answer
  • How does the value of m affect the graph of the<br> equation?
    12·1 answer
  • For a least squares regression line, the sum of the residuals is __________.
    14·1 answer
  • Please help i need to finish this
    15·2 answers
  • Prove that cos1° cos2° cos3°...cos180° = 0​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!