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
Sindrei [870]
2 years ago
14

Solve f(x)= x2 when x = 5.

Mathematics
2 answers:
ira [324]2 years ago
5 0

Answer:

10

Step-by-step explanation:

SVEN [57.7K]2 years ago
3 0

Answer:

<h2><em>f = 2</em></h2>

Step-by-step explanation:

f(x) = x2  ...  when 'x' is equal to 5

So...

1.) Plug in 5 for the variable 'x'

f(5) = (5) * (2)

2.) Simplify both sides of the equation

5f = 10

3.) Divide both sides by 5

5f /5  =  10/5

<em>f = 2</em>

<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</em>

<em>Hope I helped!!!</em>

<em>GL :)</em>

<em> </em>

<em />

You might be interested in
One canned juice drink is 20% orange juice; another is 10% orange juice l. How many liters of each should be mixed together in o
Anni [7]

Answer:

There is not enough information to answer, you did not say measurements of both drinks.

Step-by-step explanation:

8 0
2 years ago
Roselyn is a college student with two part-time jobs. She works a few hours a day at the college laboratory, which pays her at a
VladimirAG [237]

Answer:

15 hours.

Step-by-step explanation:

We first need to see how much money Rose would earn if she sold the 10 pendents, so we will multiply 4×10.

4×10=40

Now we know, she already has 40 dollars of the 160 dollars she needs.

To find out how much she needs left, we will subtract 40 from 160.

160-40=120

She needs a total of 120 more dollars from working.

To find out how many hours she needs to work, we will divide 120 by 8.

120÷8=15.

In conclusion, she needs to work for at least15 hours to receive enough money.Please help me by marking this brainliest, and giving a thanks!

8 0
2 years ago
Active
Ber [7]

Answer:

The expressions for the payment made to Mary are,

(Monday) 90 = 15m + b

(Tuesday) 62 = 8m + b

where m and b are the fee per student and the base fee, respectively. Solving for m and b, the values are 4 and 30.

The equation that represents Mary's earning is

y = 4x + 30

For 20 students,

y = 4(20) + 30 = 110

For Lisa's earnings,

y = 8x + 15

Substituting 20,

y =8(20) + 15 = 175

Thus, Lisa would earn more than Mary by $65.

(Btw this is not my work, I got it from someone else on brainly and wanted to help lol)

7 0
3 years ago
The residents of a downtown neighborhood designed a​ triangular-shaped park as part of a city beautification program. The park i
ycow [4]
You have x , x+7, and 7x-7. When you add those up and equal it to 180 you can get your x. X equals 20
So one angle is 20 degrees
The second angle is 27 degrees
And the third angle is 133 degrees.
8 0
3 years ago
Which of the following numbers are greater than or equal to 4/7<br> A. 2/5<br> B. 0.57<br> C. 2/3
Bumek [7]

Answer:

B.

Step-by-step explanation:

If you were to divide 4 by 7, you would get a decimal that would be rounded up to that value. 2/3 is roughly .66 and 2/5 is .4.

6 0
2 years ago
Other questions:
  • What true bearing is WSW equivalent to?
    5·1 answer
  • Solve -27=19-2x for x
    6·1 answer
  • At a restaurant, the bill comes to $36. If you decide to leave a 10% tip, how much total do you need to pay? Give your answer to
    14·1 answer
  • Use two unit multipliers to convert 1500 centimeters to feet.<br>thanks :)
    14·2 answers
  • Which of the following accurately shows the range of the function defined below?
    10·1 answer
  • Luis put out 6 different pies at a picnic at the end of the picnic, he noticed this about the pies: one whole apple pie was eate
    9·1 answer
  • Anyone from the year 08 ?
    7·2 answers
  • Can someone help me please?
    10·1 answer
  • Jane has already run 6 miles this month. She plans to run an additional 2.5 miles per day.
    9·1 answer
  • HELP PLEASE??????????????<br> :)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!