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
Semenov [28]
3 years ago
14

4.7j-6.8k when j =5 and k =3

Mathematics
1 answer:
Oksanka [162]3 years ago
5 0

Answer:

Your answer is 3.1

Step-by-step explanation:

Wherever you see j, substitute 5.  Wherever you see k, substitute 3

1.  Set up:  4.7(5)-6.8(3)

2.  Multiply 4.7 * 5, to get 23.5

3.  Multiply 6.8 * 3 to get 20.4

4.  Subtract 23.5-20.4

5.  Final anwer - 3.1

Hope this helps!

You might be interested in
What is 3/4÷1/2?<br> 2/3<br> 1 1/4<br> 1 1/2<br> 3
lapo4ka [179]

Answer:what is 3/4÷1/2?

3/2 also know as 1 1/2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
An electronic store prices 3 dozen video games at a total of 1467 if each video game costs the same amount what m is the total c
PilotLPTM [1.2K]

Answer:4 dozens of video games would cost $1956

Step-by-step explanation:

An electronic store prices 3 dozen video games at a total of 1467. A dozen of video games is 12. Therefore, the total number of video games whose cost is 1467 is 12 × 3 = 36

if each video game costs the same amount, then the cost of one video game would be

1467/36 = $40.75

The total number of video games in 4 dozens of video game would be

4 × 12 = 48

Therefore, the total cost of 48 video games would be

48 × 40.75 = $1956

4 0
3 years ago
Can a prime number be a multiple of any other number except itself. Explain why or why not
zzz [600]
No, by definition a prime number is one where the only factors are 1 and itself. If some prime number is a multiple of another number, then that other number is a factor of the prime number. But that would make it composite (non-prime)

For example, the number 11 is prime. The only factors are 1 and itself. If we made the claim that 11 is a multiple of 2, then 2 would be a factor of 11 making 11 non-prime (as it doesn't just have 1 and itself as factors).

Note: If you have two numbers A and B, and you say that A is a factor of B, then A is the smaller value. Though there is the exception when A = B. For example, saying "8 is a factor of 16" has 8 being the smaller value.

Another note: if you say "A is a multiple of B", then B is larger than A. The exception is when A = B. Example: "100 is a multiple of 5"
5 0
3 years ago
ATA movie theater the size of popcorn has decreased by 10%. If the old bag held 14 cups how much does the new bag hold
Burka [1]

I think

Step-by-step explanation:

12.5 since it decreases 10% and the old bag had 14 cups and 10% is 1.4

3 0
3 years ago
(03.01 LC)
Sedaia [141]
  • Perpendicular=P=4
  • Base=B=4

Hypotenuse be H

Apply Pythagorean theorem

\\ \tt\hookrightarrow H^2=P^2+B^2

\\ \tt\hookrightarrow H^2=4^2+4^2

\\ \tt\hookrightarrow H^2=32

\\ \tt\hookrightarrow H=\sqrt{32}

\\ \tt\hookrightarrow H=5.8units

8 0
2 years ago
Other questions:
  • 3 pounds of mixed nuts how many ounces mixed nuts
    13·2 answers
  • Suppose you have $5000 to invest. A certificate of deposit (CD) earns 6% annual interest, while bonds, which are more risky, ear
    7·1 answer
  • How do you find the area of a triangle if you only know it's three sides?
    12·1 answer
  • PICTURE ABOVE !!! <br> find the length of XZ <br> PLEASE HELP !!
    6·1 answer
  • PLEASE HELP PLEASE PLEASE
    6·1 answer
  • Which mixed number is equivalent to the improper fraction?<br> 21/9
    10·1 answer
  • in the figure below,angle y and angle x from vertical angles.angle y forms a straight line with 80° angle and the 60° angle
    10·1 answer
  • How many solutions will the following system of linear equations have? –2x + 4y = –7 y= -1/2x + 5 A. 0 B. 1 C. 2 D. infinite
    7·2 answers
  • What is the slope of the line that passes through the points<br> (1, -3) and (4, 2)?
    11·1 answer
  • the sum of three numbers is 112. the third number is 3 times the first. the second number is 7 more than the first. what are the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!