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
MissTica
3 years ago
13

. If f(x) = 3x - x, what is the value of f(7 - 2)?

Mathematics
1 answer:
kifflom [539]3 years ago
4 0

Answer:

10

Step-by-step explanation:

f(x) =3x-x=2x,

f(7-2)=f(5)= 2*5=10

You might be interested in
in the first third of the season the team played 18 games how many games will the team play during the whole season​
patriot [66]

Answer:

54

Step-by-step explanation:

all you have to do is times 18 by 3

5 0
2 years ago
Read 2 more answers
Find the least common multiple of these two expressions. 15x^7y^3u^8 and 6y^4u^5
snow_tiger [21]

Answer:

30x^7y^4u^8

Step-by-step explanation:

We have been given two expressions 15x^7y^3u^8 and

6y^4u^5

Now we need to find out least common multiple of these two expressions.

First we need to find out what is common factor of both expressions. 15x^7y^3u^8 and

6y^4u^5

Least common multiple means find the expression which can be divided by both expressions.

15 and 6 both goes into 30

so 30 is part of LCM (least common multiple )

Now pickup the highest exponent of each variable.

So we get x^7y^4u^8

Hence required least common multiple is 30x^7y^4u^8

8 0
3 years ago
Expand and Simplify (x-2)^2
Soloha48 [4]

Answer:

\boxed{\ x^2-4x+4 \ }

Step-by-step explanation:

(x-2)^2 = (x-2)(x-2)=x(x-2)*-2(x-2)=x^2-2x-2x+4=x^2-4x+4

3 0
3 years ago
Which expression is equivalent to rm ÷ rn?
Debora [2.8K]
Hi there!

The expression mr ÷ nr is equal to this.

Since the property of equality states that ab + ac = ba + bc and the like, this equation is true.

Hope this helps!
7 0
3 years ago
Gregory predicts that 310 people will attend the spring play. And there was an actual total of 220 people who attended the sprin
rodikova [14]
310 - 220 = 90
90/310 = x/100 (cross multiplication) 
9000 = 310x
9000/310 = x
x = around 29%
8 0
3 years ago
Other questions:
  • In a sale, normal prices are reduced by 10%
    8·1 answer
  • PLEASE HELP!! WILL MARK BRAINLEST!!!
    12·2 answers
  • One bottle of antibacterial soap sells for $4 at target. If you bought 3 bottles and then paid 8% tax what is the total amount o
    14·1 answer
  • maria has 4.5 gallons of water to give to players on her soccer team. she is pouring the water into bottles that hold 1 quart. h
    11·2 answers
  • The mean number of people per day visiting a museum in July was 120. If 20 more people each day visited the museum in August, wh
    12·2 answers
  • In B E C, F is the centroid, and AC = 12. Find A F and F C
    11·1 answer
  • Look at the formula for the area of a triangle. a = 1 2 bh which is a solution for h?
    15·1 answer
  • 8.4 × 10^31 write in expanded form how many 0’s are there
    10·1 answer
  • 35 lbs of apples cost $420. <br> How much would 6 lbs cost?
    5·2 answers
  • Elsa earns 5140 for working 20 hours
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!