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
romanna [79]
2 years ago
13

Find the value of f(12) if f(x)=-2x+4

Mathematics
1 answer:
Contact [7]2 years ago
5 0

Answer:

f(12) = - 20

Step-by-step explanation:

To evaluate f(12), substitute x = 12 into f(x), that is

f(12) = - 2(12) + 4 = - 24 + 4 = - 20

You might be interested in
5(20 + _ )= 100 + 85<br> I need help fast
kompoz [17]

Answer:

_ = 5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Martin runs 100 meters in 15 seconds. What is the equation for d, the distance in meters that Martin covers per second?
Marizza181 [45]
The answer is d x 15 =100

In order to get the value of d, you must transpose the constant 15 to the left side of the equation.

It can also be written like this:

15d = 100

Divide both sides by 15:

15d / 15 =100/15

d = 6.667 meters per second
7 0
3 years ago
Read 2 more answers
Solve by factoring: <br> a² = 25
Alex73 [517]
A=+ or - 5 bc -5x-5 or 5x5 equals to 25
4 0
2 years ago
Read 2 more answers
The following table shows the number of hours some high school students in two states spend surfing the Internet each week:
babymother [125]
1st data set:

Minimum: 34
1st quartile: 35
Median: 36
3rd quartile: 37
Maximum: 38

Second data set:
Minimum: 20
1st quartile: 23
Median: 25
3rd quartile: 38
Maximum: 65

Graph it based on the values of the 1st and 3rd quartile. If they are both the same number away from the mean then they are symmetrical. Otherwise they are not. In this case, the first one is similar and the second one is not.

Please mark as brainiest!
Cheers
7 0
3 years ago
What is <br> 4/5n - 14 = 62 ?
balu736 [363]

Answer:n=95

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • PLEASE HELP ME!!! A restaurant uses 4⁄5 ounce of gravy for each serving of meat loaf. If 45 people ordered meat loaf, how much g
    6·2 answers
  • 30% of what equals 18
    8·1 answer
  • Convert 171 lbs into kg​
    13·2 answers
  • Strawberries cost $2 per pound. Kate buys 5 pounds and gets 20% discount on the total cost. How much does Kate pay for the straw
    5·2 answers
  • PLZ HELP ASAP ROTATE 2D SHAPES IN 3D
    12·2 answers
  • The following equation is often referred to as Euler's Formula; e^pii+1=0 Use what you know about complex numbers to show that t
    9·1 answer
  • there are 7 times as many boys as girls at a birthday party. if there are 48 children at the party, how many more boys are there
    14·2 answers
  • Please help me I'm desperate!! Debbie is making bows that use 1/5 yard of ribbon each. If Debbie has 3 yards of ribbon how many
    13·1 answer
  • Mia has $50 on a gift card to her favorite coffee shop. Each time she visits the coffee shops she spends $3.75 on her favorite d
    15·1 answer
  • You spent $14.80 at a restaurant and want to leave a 15% tip. How much do you leave as a tip?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!