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
ANTONII [103]
4 years ago
12

Find the value of f(3) for the function f(x)=-4(x+3) f(3)=

Mathematics
1 answer:
otez555 [7]4 years ago
7 0

Answer:

  • -24

Step-by-step explanation:

<u>Given function</u>

  • f(x)= -4(x+3)

<u>To find</u>

  • f(3)=?

<u>Solution</u>

Substitute x with 3 in the equation to find f(3)

  • f(3) = -4(3+3) = -4*6 = -24
You might be interested in
Tyrone had $17,000 to invest. He invested part of that amount at 2.5% annual interest for one year and the other part at 6.5% an
Morgarella [4.7K]

Answer:

The system of equations best represents the situation

x + y = 17,000.... Equation 1

0.025x + 0.065y = 550... Equation 2

Step-by-step explanation:

Let

x represent the amount of money invested in the first account and

y represent the amount of money invested in the second account.

We are told that:

Tyrone had $17,000 to invest.

Hence,

x + y = $17,000

x + y = 17,000..... Equation 1

We also known that:

He invested part of that amount at 2.5% annual interest for one year and the other part at 6.5% annual interest for one year. The amount of interest earned for both investments was $550

The formula for Interest =

Principal(Amount invested) × Rate × Time.

Hence:

25% × x + 6.5% × y = 550

0.025x + 0.065y = 550... Equation 2

The system of equations best represents the situation

x + y = 17,000.... Equation 1

0.025x + 0.065y = 550... Equation 2

4 0
3 years ago
Please solve. Will mark brainilest
lorasvet [3.4K]

Answer:

x = -3\frac{11}{20}

Step-by-step explanation:

Convert the mixed fractions to improper fractions;

⇒\frac{-19}{4} = x - \frac{6}{5}  

⇒ \frac{-71}{20} = x   [add 6/5 to both sides]

⇒ x = -3\frac{11}{20}   [convert to mixed fraction]

4 0
2 years ago
Choose two numbers which absolute value of 5 1/2
shepuryov [24]

Answer:

11/2,5.5

Step-by-step explanation:

8 0
3 years ago
Which of these is a binomial? <br> a. 5xy <br> b. x+2y^2-7<br> c. ab<br> d.2x3-7y3
zavuch27 [327]

a. 5xy - monomial

b. x + 2y² -7 → x, 2y², -7 - trinomial

c. ab - monomial

<h3>d. 2x³ - 7y³ → 2x³, -7y³ - binomial</h3>
5 0
3 years ago
Read 2 more answers
Write the standard form of the equation
maria [59]

Answer:B

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • 1-5 angle relationships answer key
    8·1 answer
  • Need help fast 3[(5 − 2)3 + 4]
    14·2 answers
  • Can u solve this for me??
    13·1 answer
  • The Eiffel Tower is about 301 meters tall. Cooper is making a scale model of it using the scale 750 meters : 1 meter.
    5·2 answers
  • Two dump trucks hauling rock to a construction site is given by the expression. xP + yQ P + Q Truck 1 can haul x cubic yards and
    12·2 answers
  • if a turtle moves at 1 1/3 kilometers per hour how long would it take for the turtle to travel 9 kilometers.​
    5·1 answer
  • What multiplied by what equals 84
    5·2 answers
  • Please hurry
    11·1 answer
  • Dom buys a stock option for $2500 that pays out 15% annual interest compounded monthly. What is Dom's balance after 6 years?​
    5·1 answer
  • please hurry and if you answer please explain how you get that answer and if your right i will give brainiest please and thank y
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!