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
bija089 [108]
3 years ago
7

Evaluate the algebraic expression: 7k - 4k when k= 6

Mathematics
1 answer:
agasfer [191]3 years ago
4 0
The answer would be 18. K can be plugged into the equation to become (7*6 - 4*6) which would then become (42-24). This then becomes 18
You might be interested in
How to find the correct unit of measurement? I am struggling with this. What is the difference between ft³, ft and ft²? Example:
arlik [135]
<span> </span> <span>if you want to determine the perimeter / length, use a normal measure - ft.
The area is ft^{2}
<span>and the volume</span></span> ft^{3}
4 0
3 years ago
Read 2 more answers
Boubacar has a deck that measures 3 feet by 14 feet. He wants to increase each
Serggg [28]

Answer:

4

Step-by-step explanation:

(3 × 14) × 3 = 126

7 × 18 = 126

7 0
2 years ago
A retailer returned 2700 defective items to the manufacturer and received a credit for the retail price of $0.83 or 834/34 per i
Helga [31]

Answer:

credit gain by retailer is $2257.39

Step-by-step explanation:

Given data:

Retaile price 83 4/3 c or 84.33c

Let Discount rate 6/7

Discount amount = (6/7)% of 84.33 c = 0.7228 C

Net credit received = 84.33c - 0.7228c = 83.607c

Net credit received = 83.607 c

Item required  = 2700

Total discount = 2700 × 83.0607 = 225739.44c

Total discount = $2257.39

credit received by retailer is $2257.39

8 0
3 years ago
The cost of a pair of pants was reduced from $50 to $40. By what percent did the cost of the pair of pants decrease? 2% 10% 20%
vova2212 [387]

Answer:

C. 20%

Step-by-step explanation:

50*2=100

40*2=80

100-80=20

5 0
3 years ago
Read 2 more answers
The figure below is from a quilting pattern. The indicated angles are Supplementary. What is the news he or N and the two angles
VashaNatasha [74]

Answer:

  • <u>The value of N is 8</u>

<u></u>

  • <u>The value of the angles is 48º</u>

Explanation:

The two indicated angles are supplementary because they could be drawn as two interior angles on the same side of two parallel sides cut by a transversal.

Thus, those measure of those two angles add up 180º, which lets you to write an equation and solve for N:

  • 8N - 16 = 6N
  • 8N - 6N = 16
  • 2N = 16
  • N = 16 / 2
  • N = 8

And the value of the angles is:

  • 8N - 16 = 8(8) - 16 = 48, or
  • 6N = 6(8) = 48
3 0
2 years ago
Other questions:
  • Geoffery went on a trip across South America. He took 1,750 US dollars (USD) with him. In Chile, he traded his money for Chilean
    10·2 answers
  • Please help, will mark brainliest!! :)
    9·1 answer
  • What's the answer for this? And explain please .
    15·1 answer
  • 1] in a survey , one out of ten people named blue as there favorite color. tree out of five named red. if 1,00 people were inclu
    8·1 answer
  • The difference between the square of two numbers is five. Twice the square of the second number is subtracted from three times t
    5·1 answer
  • PLZZZZZZ answer these questions
    15·1 answer
  • Zack drew a scale drawing of a house and its lot. The backyard is 15 inches wide in the drawing. The actual yard is 24 feet wide
    5·1 answer
  • Determine the type of triangle that is drawn below. ASAP PLZZ!!!!!
    9·1 answer
  • What is value of x?<br><br><br><br> Enter your answer in the box.
    6·1 answer
  • James is framing a rectangular print for art class and needs to know the perimeter. The length of the print is 24 inches and the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!