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
Romashka-Z-Leto [24]
3 years ago
12

Evaluate the expression for the given value. 3x(x−2), when x=7

Mathematics
1 answer:
Alexeev081 [22]3 years ago
6 0

Answer:

105

Step-by-step explanation:

Substitute X for 7:      3(7)(7-2)

Simplify:                      21(5)

Multiply:                       105

You might be interested in
For a contest, Dominique is stacking 3 super-long pens lengthwise on top of each other. Each pen is 2 feet long. If she succeeds
krek1111 [17]
Ok so 12 inches = 1foot so 12 x 3= 36 so 36 inches is your anwser :P
~Riley
5 0
3 years ago
Read 2 more answers
Compose to show that 7 70/100 is equal to 7 7/10 explain how it relates to 7.70 equal 7.7
Finger [1]
They are the same answer. .7 is in the 10th place which is the same as .70 just adding a zero doesn’t change the number
5 0
3 years ago
What value does the digit 8 have in the number 602,586,499,216,775?
Lera25 [3.4K]

Answer:

thousands thousands thousands

Step-by-step explanation:

8 ten thousands

8 0
3 years ago
A certain journey by train takes 5 hours at the speed of 45 km/h. What will be the speed of the train to complete the same journ
Liula [17]

A certain journey by train takes 5 hours at the speed of 45 km/h. What will be the speed of the train to complete the same journey in 3 hours?

3 0
2 years ago
Read 2 more answers
What is 4/7 + 1/8 in math
Strike441 [17]

Answer:

39/56

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system by graphing. Write the solution as an ordered pair. y = 1/3x + 2 y = –x – 2
    11·1 answer
  • if a pair of six-sided dice, with sides numbered through 6, is tossed, what is the probability that the sum of the two numbers i
    11·1 answer
  • The gravitational pull on Planet X is about 40% that of Earth’s.
    6·1 answer
  • Amy's banana bread recipe calls for 3/4 cup of brown sugar. She only has a 1/8 cup measure. Which equivalent fraction shows the
    6·2 answers
  • What is the median of 70,50,30,40
    8·2 answers
  • Find absolute value of the following numbers -37, 2.987, 53, -2/3, -45
    5·1 answer
  • Estimate the value of √2
    5·2 answers
  • A man buys a TV. The total cost is $2,500, and the sales commission is 8%. How much should the salesperson get as commission for
    12·1 answer
  • Does anyone know what this is?
    11·1 answer
  • A furniture store book shelf was priced at
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!