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
exis [7]
3 years ago
7

Find f(a-2) when f(x)= 2x^2 +3x

Mathematics
1 answer:
Zarrin [17]3 years ago
4 0
Hopefully this helps

You might be interested in
In a survey of college students, each of the following was found. Of these students, 355 owned a tablet, 292 owned a laptop, 280
avanturin [10]

Add all the numbers together to find the total amount of college students surveyed.

355 + 292 + 280 + 191 + 198 + 136 + 66 + 24 = 1,542

The number is already simplified considering it's a whole number. The answer is either 1,542 or 1,500

<em>(I say either because when it says to simplify I'm not sure if they want it to be rounded.)</em>

4 0
3 years ago
Write the rational number as a decimal -8/5 -9 3/8 -9/11 6 7/27
marissa [1.9K]

-\frac{8}{5} = -1.6

-9\frac{3}{8} = -11.625

-\frac{9}{11} = -0.81818...

6\frac{7}{27} = 2.4814

7 0
3 years ago
Steve studies math for 7/8 of an hour and history for 2/3 of an hour. How many hours did he study?
hoa [83]

Answer:

The answer is 1 13/24 hours or 1 hour, 32.5 minutes

Step-by-step explanation:

Find a common multiple of the denominators 3 and 8, which would be 24.  Convert the fractions:

7/8 x 3/3 = 21/24.

2/3 x 8/8 = 16/24

Add the two numerators = 37/24 or 1 13/24.  

1/24 of an hour is 2.5 minutes, so 13/24 is 32.5 minutes.

The answer is 1 13/24 hours or 1 hour, 32.5 minutes

8 0
2 years ago
Please answer this question now
vichka [17]

Answer:

320 sq in

Step-by-step explanation:

4(1/2*8*16) + (8*8)

= 4(64) + (64)

= 5(64)

= 320

6 0
3 years ago
Find the value for x
IgorC [24]

Answer:

180 - 2x + 180 - 4x + x = 180 \\ 360 - 5x = 180 \\ 180 = 5x \\ x = 36

5 0
3 years ago
Other questions:
  • For the feasibility region shown below, find the maximum value of the function P=3x+2y.
    5·2 answers
  • How much nylon (in square feet) would be needed to make the tent shown, including the bottom? (Round your answer to one decimal
    7·1 answer
  • What is the denominator of 13 over 107 in simplest form
    6·1 answer
  • Can you help with #17
    13·1 answer
  • Simplify 3(x+7)-2(4x-3)=
    15·2 answers
  • Which function best represents this graph?
    13·2 answers
  • 494 divided by 14 is<br> remainde
    7·1 answer
  • Martha ran a 5-kilometer race in 22.5 minutes what is Martha's unit rate​
    13·1 answer
  • Item 9
    8·1 answer
  • Need a little help here
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!