if f(x)=3, what is f(4)= ?

Answers

Answer 1

Answer:

Step-by-step explanation:

Since f(x) = 3, you would multiply 3 by 4. This is because you are basically saying that you have 4 x's and each x is equal to 3. 3+3+3+3=12 or 4(3)=12

Related Questions

Expand and simplify 3(x + 4 ) +2 (x + 5) quickly please

Answers

Answer : 5x + 32

Step-by-step explanation:

3(x + 4 ) +2 (x + 5)

3x + 12 + 2x + 10

5x + 32

The answer to your question is
5x +32

What is 25% of 80? *

Answers

Answer:

Step-by-step explanation:

What is the change in temperature from 15°F to -8°F?
7°F
23°F
-23°F
-7°F

Answers

The answer would be -23F because if we add -23 to 15 it would be -8

~Have I found, everybody a fun assignment to do today?~

Answers

Answer:

um thanks i guess

Step-by-step explanation:

huh

so confused!!!!!!

At what point do the lines y = x - 8 and y y = - 3x + 16 (4, - 4) (3 ) (0, 16) (2) (11, 3) ( ) (6, - 2)

Answers

Answer:

(6, -2)

Step-by-step explanation:

Correct question

At what point do the lines y = x - 8 and y = - 3x + 16 intersects?

Equating both expressions;

x - 8 = -3x+16

Collect like terms

x+3x = 16+8

4x = 24

x = 24/4

x = 6

Substitute x = 6 into any of the equation

Recall that y = x - 8

y = 6 - 8

y = -2

Hence the point (x, y) where they intersects is at (6, -2)

(GIVING BRAINLIEST!!)

The library is 5 miles from the post office. How many yards is the library from the post office?

A) 5 yards
B) 352 yards
C) 8,800 yards
D) 17,600 yards

Answers

Answer: C) 8,800 yards

Hope this helps (:

what is -2x(x+3y)-5y(4x-3)+2xy

Answers

Answer:

[tex]2x^{2}[/tex]-24xy+15y

Step-by-step explanation:

The current value of a card is 60 times the original price in dollars the baseball card is worth $15 right in solving equations to find the original value of baseball card

Answers

Answer:

i think the answer is 4

Step-by-step explanation:

i'm sorry if it isn't right i'm not the smartest person in the world

Answer:

$0.25

Step-by-step explanation:

If the baseball card is worth 60 times as much as before, and it's worth $15 right now, then:

$15 = 60x

This means that 60 times the original price x is $15.

The original price would be:

$15 = 60x

0.25 = x

x = $0.25

halp please

which number should each side of the equation 2/3 x = 10 be multiplied by to produce the equivalent w
equation of x = 15

○-2/3

○1/3

○3/2

○3

Answers

The answer is 3/2.
Explanation: you want to get x by itself so that you have the equation x = 15. To do that you multiply 2/3x * 3/2 to get x. this works because 3/2 cancels out 2/3 and you get 1. Multiplying 10 by 3/2 also gets you 15. So in the end you have
x = 15.

4 is the radius
Find the area of the semicircle.

Answers

Answer:

25.12sq.cm

Step-by-step explanation:

Answer:

6.28

Step-by-step explanation:

Because a=pi times the radius squared divided by 2

a= 3.14 times 2 squared

james and elaine share a box of sweet in the ratio2:3 what fraction of sweets does a) james receive b) elaine receive

Answers

Answer:

SEE BELOW FOR ANSWER

Step-by-step explanation:

THE PROBLEM TELLS US JAMES AND THEN ELAINE

SO THE RATIO IS JAMES 2 AND ELAINE 3

A backpack is on sale for 30% off. If the sales price is $15.75, what is the original price?

Answers

Answer:

$20.47

Step-by-step explanation:

Which of these systems of equations have no solution? Choose one.

Answers

Answer:

The second one

Step-by-step explanation:

The two lines never intersect.

A rectangle on a coordinate plane is translated 5 units up and 3 units to the left.which rule describes the translation

Answers

Answer:

Answer choice 3

Step-by-step explanation:

up corresponds to y, and left corresponds to x. Up is positve movement by 5, and left is negative movement of 3

A pair of pants that cost $75 is on sale for 20% off. What's the new price?

Answers

Answer:

60 dollars

Step-by-step explanation:

Answer:

$60

Step-by-step explanation:

Percentages are out of 100. Move the percentage sign twice in 20% to get 0.20.

Then, multiply 0.20 by 75. This gives you 15.

Lastly, subtract 15 from 75 (75-15), giving you $60 as your new price.

I dont get this I need help to find the answer: 2x + 4 = -6x - 12

Answers

Answer:

x= -2

Step-by-step explanation:

2x + 4 = -6x - 12

(-4 from both sides)

2x=-6x-16

(add 6x to both sides)

8x=-16

divide by 8

x=-2

Okie, let’s do this mate!

1. Bring the variables to one side. But remember the sign of the number would change if the number is brought on the other side of the equal sign.

2x + 6x = -12 - 4

2. Now that you have the equation nice and organized add the variables add the constants (regular numbers) together!

8x = -16

3. You are almost done! Now divide each side by 8 since both of the numbers on either side of the equal sign can be divisible by 8.

x = -2

So your solution to your problem would be x = -2

Hope this helped have an awesome day!

Atalien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow casts a 32 feet long shadow. What is the height of the tree?

Answers

Answer:

The tree will be 20 Ft

Step-by-step explanation:

5:8

?:32

8×4=32

5×4=20

20 is the answer

Answer:

Step-by-step explanation:

This is the correct answer

Danika picked no more than 40 apples for baking pies. Her recipe for 8 apples to make 1 pie. If p is the number of pies Danika will make, which inequality describes the value of p?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

compare to first factor to the value of the product how do i do that on module 4 lesson 21 exit ticket grade 5

Answers

You gotta show a picture buddy, good luck

I will give brainliest to whoever answers this correctly

Answers

Answer:

A. x=5

B. y=8

C. 16.4

D. w=5

Step-by-step explanation:

I hope this helps

Answer:

A= 150 cm

B= 4 cm

Sorry if its wrong

The length of a piece of ribbon is 1 1/2yards. How long is the ribbon in inches?

(1 yard = 36 inches)

(lol I need help on this)

Answers

The length of the piece of rubin on is 54 inches

-4x + 64 < 242 + 3x
Giving extra points

Answers

Answer:

opppp

Step-by-step explanation:

Answer:

x>-178/7

Step-by-step explanation:

Nicole practices the piano 1008 minutes in 4 weeks. If t represents the total time she practices for any number of days, d, write a proportional equation for t in terms of d that matches the context

Answers

It is t = 36d.

That’s because d represents the total time she practices for a number of days, therefore we would want to find how many minutes she spends per day practicing. 4 weeks is 28 days, so you do 1008 minutes divided by 28 days to get 36 minutes a day. Hope this helps

how many solutions douse -5x-8=+8

one solution
no solution
Infinitely Many Solutions

Answers

Answer: One solution

Step-by-step explanation:

Given

-5x-8=8

Add 8 on both sides

-5x-8+8=8+8

-5x=16

Divide -5 on both sides

-5x/-5=16/-5

x=-3.2

Therefore, it has one solution

Hope this helps!! :)

Please let me know if you have any questions

What is the slope of the line?

Answers

Answer:

Step-by-step explanation:

slope is 3/1 which is just 3

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
$3 per pound
$1.25 per pound
o per pound
$2.50 per pound

Answers

the unit rate is $1.25 per pound

Line q passes through the points (4, 6) and (0,6). What is the equation for the line which is perpendicular to q and passes through the point (-2,3)?

Answers

9514 1404 393

Answer:

x = -2

Step-by-step explanation:

Line q is the horizontal line y = 6, so the perpendicular line will be vertical. In order for it to go through the point (-2, 3), the equation must be ...

x = -2

Simplify:
3(n-2)

whats the answer?

Answers

Answer: 3n-6

Step-by-step explanation: You have to use the distributive property. 3 times n is 3n and 3 times -2 is -6.

TEDDY SAYS AWNSER THIS OR TEDDY D>IES

Answers

Answer:

0.122

Step-by-step explanation:

Answer:

9.882 ÷ 81 = ?

⇒ 0.122

Please help me with my question the question is in the photo

Answers

Answer:

6 intersections

Step-by-step explanation:

Other Questions

60 point question please answerconvert to vertex form using the points given 100 POINTS!!!!! YES,!!!!!!!! I SAID !!!!!!!100 POINTS!!!!!!!! FIRST TO ANSWER IT CORRECTLY AND ILL GIVE BRAINLY (LOOK IN THE TWO PICS TO FIND AND THE CORRECT ANSWERS)!!!!!!!! How to study using a 450 pg online college textbook in which you are asked detailed questions and scenarios.. It's overwhelming. PLS HELP ASAP!!! TYSM GUYS Read the excerpt from "Talking to the Coach."What do you think kids learn from playing youth baseball?I'm not a person who believes that it's a microcosm of life, but you learn to get through difficult situations. And once you get to learn how to play baseball, it offers you a lot of chances to succeed, have fun, play as a team. I think most kids enjoy playing baseball. At the end of the season theyre happy they did it. That's why I still coach.What statement would Coach Thompson most likely agree with?A. Baseball is a sport that is only fun if youre winning. B. Baseball will teach you everything you need to know in life. C. Baseball is a chance to learn and have funD. Baseball is a sport that's best for people who are very athletic. Write the equation of the line in slope intercept form that passes through (0,8) and (-2,6) *Frank buys a new video game. The 5% sales tax is $0.75. What is the price of the game? Explain If annual overhead costs are expected to be $958000 and direct labor costs are expected to be $1000000, then if the activity base is direct labor costs: A. $1.04 is the predetermined overhead rate. B. a predetermined overhead rate cannot be determined. C. for every dollar of manufacturing overhead, 1.04 cents of direct labor will be assigned. D. for every dollar of direct labor, 95.8 cents of manufacturing overhead will be assigned. can you tell me how to become saccesfull Click to read a passage from "An Indian Father's Plea" by Medicine GrizzlybearLake. Then answer the question.Why does Lake present this information?A. To demonstrate how the white people know more about mathB. To demonstrate that his son is capable of doing mathC. To demonstrate how interesting he isD. To demonstrate that his son is confused What is the length of a diagonal of a rectangular picture whose sides are 12" x 17" round to the nearest 10th of an inch 18y + 16 x = 18 Y-intercept You open a savings account and deposit $1,000. After 1 year of earning continuously compounded interest.your balance is $1.018.16. After 2 years, the balance is $1.036.66. Assuming you make no deposits orwithdrawals, find the equation for the best-fitting exponential function to represent the balance of the accountafter x years. How much money will be in the account after 10 years? anyone help with this question please.. What happens when Mg forms an ionic bond?O it gains one electron and becomes a -1 anionO it loses one electron and becomes a +1 cationo It loses 2 electrons and becomes a +2 cationo It shares electrons with the other atom in the bondASAP please will mark as brainlist Francesca is growing 1/4 inch each year. How many years will it take for her to grow 3 inches? Choose all of the points that are reflections of each other across both axes. Jane is making wind chimes with seashells. She needs 12 sea shells for the big one and 8 for the small one. How many wind chimes of the same number would she make form 100 sea shells. someone help me with this plz It says to redo each sentence using the new subject plz answer letter b and number 5.6