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
lara31 [8.8K]
3 years ago
8

Given ƒ(x) = 2x2 − 3x + 7, find ƒ(2.5)

Mathematics
2 answers:
dsp733 years ago
7 0
Assuming 2x2 is 2x^{2} 
 you would get 2(2.5)(2.5) - 3(2.5) +7, which is 2(6.25) - 7.5 + 7, 12.5 - 0.5, [12]

Sever21 [200]3 years ago
6 0

Answer:

i need helppp

Step-by-step explanation:

this same problems but where is everyone getting the 6.25 from.

You might be interested in
Please help me in this question.I need it right now!!!
zheka24 [161]

Answer:

X=102 y=288 =390

Step-by-step explanation:

X=50+32=82=180-82=102

Y= 50+32=82=360-82=288

Total answer is =390

6 0
2 years ago
What is the surface area of the cylinder with height 4 km and radius 2 km? Round
saveliy_v [14]

I hope this helps you

7 0
3 years ago
Solve for w k=2b-5w/3k
nlexa [21]
k = \frac{2b - 5w}{3k}
3k^{2} = 2b - 5w
3k^{2} + 5w = 2b
5w = 2b - 3k^{2}
w = \frac{2}{5}b - \frac{3}{5}k^{2}
7 0
3 years ago
Read 2 more answers
Helppp don’t comment random stuff :( thanks
lions [1.4K]

Answer:

The slope is y=0.59x so 0.59

The y intercept is 0

4 0
3 years ago
Read 2 more answers
Please Help. 50 points. ​
lara [203]

Answer:

They are both right angles and they both have a measure of 28°.

Step-by-step explanation:

angle A and angle B are both right angles (90°), and they both have a side measuring 28°. For the missing sides of both the measurement should be 62°.

8 0
3 years ago
Read 2 more answers
Other questions:
  • In 2006, out of 100,000 30-year-olds, 99,281 were still alive. The probability of
    15·1 answer
  • Which of the following options have the same value as 72% of 50?
    10·2 answers
  • If two opposite sides of a square are increased by 15 meters and the other sides are decreased by 5 meters, the area of the rect
    15·1 answer
  • Which equation represents "the sum of eight times a number and seven is twice the number"? A) 8(7 + 2N) B) 8N = 7 + 2N. C) 7N +
    7·2 answers
  • May someone help me out with this please I seriously need someone to help me
    10·1 answer
  • A group of 5 friends spent a total of $18 on a bottle of juice and a package of dried fruit for each of them each juice cost $ 1
    15·2 answers
  • 5.5 over x = 1.375 over 11
    11·1 answer
  • PLS HELP ME ILL GIVE BRAINLY
    9·2 answers
  • The bottom of a ladder must be placed 5 feet from a wall. The ladder is 18 feet long. How far above the ground does the ladder t
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%285x%20-%209%20%29%20%3D%202%20%28%5Cfrac%7B1%7D%7B3%7D%20%2B%206%20%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!