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
vladimir2022 [97]
2 years ago
5

Evaluate 4.7 j−6.8k when j=5 and k=3

Mathematics
2 answers:
oksano4ka [1.4K]2 years ago
8 0

Answer:

3.1

Step-by-step explanation:

ok so

4.7j-6.8k J=5 k=3 plug in the values

4.7(5)-6.8(3)

23.5-20.4

3.1

ale4655 [162]2 years ago
4 0

Answer:

3.1

Step-by-step explanation:

replace the variables (4.7)5-(6.8)3

then solve using pemdas

4.7 times 5 =23.5

6.8 times 3= 20.4

23.5 - 20.4= 3.1

You might be interested in
A cell phone company sold 216 phones in 24 days? At the same rate, how many phones will be sold in the next 144 days?
irinina [24]
216/24=9
9(144)=1296
They will sell 1,296 phones in the next 144 days.
3 0
2 years ago
3x+6-2 = 6x-(7/2*9/0)<br>​
kvv77 [185]

3x+6-2 = 6x-( \frac{7}{2}  \times  \frac{9}{0} ) \\  \\ 3x + 4 = 6x -  \frac{63}{0}  \\  \\ 3x + 4 = 6x - 0 \\  \\ 4 + 0 = 6x - 3x \\  \\ 3x = 4 \\  \\ x =  \frac{4}{3} .

The value of x is 4/3 .

5 0
2 years ago
Read 2 more answers
Please help it is due tomorrow.
svlad2 [7]
R = radius of basketball
r = radius of tennis ball 
R = 3.6r cube both sides
the ratio of the radii is 1: 3.6
cube both sides to find the ratio of the volumes 
1 : 46.656 ( this many times greater)
6 0
3 years ago
Can the product of a whole number and a decimal number less than 1 ever be greater than the whole number? Give examples to suppo
masya89 [10]
No. Let's say we use 10 and 0.38. 1 X 10 is 10, so if anything is lower than 1, it will be lower than 10. Therefore, 0.38 X 10 is 3.8. This is less than the whole number, 10. Hope this is clear enough.
6 0
3 years ago
Before setting out on a bike ride, each rider was given 5/8 gallons of water to carry with them on the trip. If there are 28 peo
kherson [118]

Answer:

17.5 gallons of water was dispensed

Step-by-step explanation:

Total amount of water dispersed= (Amount of water dispersed to each rider×Number of Riders) where;

Amount of water dispersed to each rider=5/8 gallons

Number of Riders=28

Substituting;

(5/8)×(28)=17.5 gallons

7 0
3 years ago
Other questions:
  • Solve for z. 2 = 10z <br> A. 2 <br> B. 15 <br> C.10 <br> D.None of the above
    11·2 answers
  • What is the identity of 5x+3x=7x
    9·2 answers
  • Tennis balls with a 3 inch Diameter are sold in cans of three. The can is a cylinder
    10·2 answers
  • Neptunes average distance from the sun is 4.503x10^9 km. Mercury’s average distance from the sun is 5.791 x 10^7 km. About how m
    9·1 answer
  • Does anyone know 1 and 2
    8·2 answers
  • Geometry- please explain when you answer. #16
    15·1 answer
  • Help me please I don’t understand this
    14·1 answer
  • three times the result of subtracting a certain number from seven give the same answer as adding 11 to the number. find the numb
    7·1 answer
  • The temperature dropped 3 degrees
    14·1 answer
  • 15 days ago, the share of the Valmont family business was worth $156. Over the next 5 days, the stock value increased by $3 per
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!