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
murzikaleks [220]
3 years ago
13

25x2 - 24x + 4 tại x=5

Mathematics
1 answer:
natima [27]3 years ago
5 0
<h2>Evaluating Expressions</h2><h3>Answer:</h3>

509

<h3>Step-by-step explanation:</h3>

25x^2 -24x +4 \text{ when } x = 5

25x^2 -24x +4 \\ 25(5)^2 -24(5) +4 \\ 25(25) -24(5) +4 \\ 625 -120 +4 \\ 509

You might be interested in
If the probability of a win is 0.02, and the probability of a draw is 0.8, what is the probability of a loss?
atroni [7]
A probability is a number between zero and one. 

There are 3 options win, lose or draw. 
This means that (win + loss + draw = 1)

From the information given you know:
Win = 0.02
Draw = 0.8 

So: 0.02 + loss + 0.8 = 1 
Therefor loss = 1 - 0.8 - 0.02 
loss = 0.18 
final answer ^ 

Hope this helps, let me know if you don't get any of it! 
8 0
3 years ago
What is 84 divide by 4
prohojiy [21]
The answer to 84 divided by 4=21.
3 0
4 years ago
Read 2 more answers
Which ordered pair is a solutionofy=x-4
dusya [7]
X=4
y=-4
hope this helps u out :)
3 0
3 years ago
Says hint: divide, i dunno
lapo4ka [179]

distance= rate * time

distance/rate=time

(2.4 *10^20)/ (1.2*10^5)  = 2 * 10^15 seconds

6 0
3 years ago
Someone please help me with thiss
Olenka [21]

Answer:

The total trip will be 4 hours long.

Step-by-step explanation:

The length of the trip decreases by 65/2 miles for every half hour. So in 2 half hours (or 1 hour), Aubree would have traveled the last 65 miles she needed.

7 0
3 years ago
Other questions:
  • Pam bought 50 kg of sugar. She used 10 kg of sugar. What percentage of sugar was left? (step by step answer would be appreciated
    14·2 answers
  • Write 2x/3x in simplest form
    13·2 answers
  • How to solve equation 121x²-110x=4
    12·2 answers
  • Which of the following is a solution to the following system of equations?
    10·1 answer
  • Name a perfect square between the number 175 and 275 express your answer as a whole number
    6·1 answer
  • Factorization (3r^2-9r)(r+3)=0
    7·2 answers
  • If the 6 in 14,563 was changed to a 9 ,how much would the value change
    14·1 answer
  • Find the area of the square ABCD.
    7·1 answer
  • PLEASE HELPPPP! 50 points, my brain has been doing homework all night and this is simple math ;-; I just cant think rn its 7th g
    6·1 answer
  • What is the answer???
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!