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
Akimi4 [234]
3 years ago
5

I Will give out brainliest help ASAP

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Step-by-step explanation:

f(x) = 2x² + 9

f(5) = 2(5)² + 9

= 2(25) + 9

= 50 + 9

= 59

You might be interested in
Fill in the question mark ?5
timurjin [86]
I don't really understand your question , can you rephrase it ?

Do you mean ?5x7 = 455 ?
because then it would be :
455 divided by 7 which equals 65  :) 
7 0
3 years ago
10.There are 476 students at Jackson School.They are all going on a field trip along with 35 additional sponsors (teachers and p
aleksklad [387]

Answer:

9 buses

Step-by-step explanation:

There are 476 students plus 35 sponsors

476+35=511

The bus holds 60 people the answer is 511 divided 60 = 8.5 so 9 bus..

5 0
3 years ago
Jim wishes to buy 3 gifts that cost 15 dollars, 9 dollars, and 12 dollars. he has 1/4 of the money he needs, how much more money
Archy [21]
In order to solve this, you have to plug in all of the costs of the gifts and add them, which in all equals $36. since jim only has 1/4 of the money he needs to buy the gifts, you need to divide 36 by 4. this gives you 9, so now you know he has 9 dollars.
and to find out how much more money he needs, you can subtract 9 from 36 which represents a fourth of the required money. the answer is 27, that's how much jim needs in order to buy his gifts.
7 0
3 years ago
3/8 times what equals 1
horsena [70]
3/8 times 8/3 = 1
Answer=8/3
6 0
2 years ago
Evaluate the expression 4+−4√2+−1√ and write the result in the form a+bi.
castortr0y [4]

In the expression, the real number a equals 12 and the real number b equals -16.

<h3>How to explain the information?</h3>

It should be noted that the expression given is:

= (4 - 2i)²

Therefore, we need to expand the expression. This will be:

= (4 - 2i)(4 - 2i)

= 16 -8i -8i + 4i²

= 16 -16i +4i²

Substitute -1 for i²

= 16 - 16i + 4(-1)

= 16 - 16i - 4

= 12 - 16i

Therefore, the value of the expression is 12 - 16i.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

Evaluate the expression ( 4 − 2 i )² and write the result in the form a + b i.

8 0
1 year ago
Other questions:
  • A fair number cube with
    11·1 answer
  • #7 what is the image of (6,-2) under the translation.
    13·1 answer
  • M -3 , point: (4,1) <br><br> slope intercept form:
    6·1 answer
  • Im drowning. pls help. ​
    14·1 answer
  • A right rectangular prism has a square base with side lengths of 5 inches and a height of 9 inches. What is the volume of the ri
    5·1 answer
  • The function f(t) = 349.2(0.98)t models the relationship between t, the time an oven spends cooling and the temperature of the o
    7·2 answers
  • Please help on number 15 thank you!
    8·1 answer
  • Plz help I’m down bad atm
    6·1 answer
  • What is the slope of the line that passes through (-3, 4) and (6,-2)
    12·1 answer
  • 1+1+1*1/1-1-1*1 ?<br>what's the result​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!