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
11Alexandr11 [23.1K]
3 years ago
7

Evaluate (-A)^2 for A = 5, B = -4, and C = 2

Mathematics
1 answer:
drek231 [11]3 years ago
6 0

Answer:

(-A)^2 for A = 5

(-5)^2

=25

Step-by-step explanation:

first, replace A by 5, and maintain the negative to the 5.

multiply (-5)^2.

nb: don't forget to maintain the bracket when multiplying. if you maintain the bracket, you'll get a positive number, but if you don't, you'll get a negative number.

You might be interested in
I need helppppopppppppppp
Ivan

Answer:

we all do were all gonna die one day

Step-by-step explanation:

6 0
2 years ago
Please help!<br><br>4^x*5^y=20, 4^y*5^x=20^2, x+y=?​
photoshop1234 [79]

Answer:

x + y are either 2 or 4

Step-by-step explanation:

conclusion x + y = 2 OR 4

7 0
2 years ago
The profits of mr cash’s company is represented by the equation p(t)=-3t^2+18t-4, where p(t) is the amount of profit in hundreds
eduard
We have that

<span>p(t)=-3t^2+18t-4

using a graphing tool, we can see the maximum of the graph
(see the attached figure)

A) </span><span>In what year of operation does Mr. Cash’s business show maximum profit?

</span>Mr. Cash’s business show maximum profit at year 3 (maximum in the parabole)

<span>B) What is the maximum profit? 

23 (hundred of thousand of dollars) = 2.300.000 dollars

</span>c) What time will it be two late?
 
(This is the time when the graph crosses zero and the profits turn into losses )

5.77 years, or an estimate of about  69 months.

4 0
2 years ago
Three friends bought 4, 6, and 8 books. The table shows the cost of the books. What is the constant of proportionality? 2 7.5 15
Svetach [21]
Your anwser would be 8
6 0
3 years ago
Read 2 more answers
If each person drinks 8 ounces of cranberry juice how much cranberry juice is needed there is 15 people
solong [7]
Answer: 120 ounces

explanation:
there are 15 people and each one drinks 8 ounces of cranberry juice. So you have to multiply 8 times 15 and you get 120 ounces.
7 0
3 years ago
Read 2 more answers
Other questions:
  • 1. a. Is 3.2 - 5.7 positive, negative, or<br> zero?<br> (A. negative<br> B. zero<br> C. positive
    6·2 answers
  • Identify the factors of x2 − 5x − 24.
    9·1 answer
  • 12 to 15 pls guys thx
    6·1 answer
  • The angle of elevation from a soccer ball on the ground to the ground to the top of the goal 34 degrees. If the goal is 8 ft tal
    10·2 answers
  • What is the correct description of the polygon
    14·2 answers
  • Look at the graph
    12·2 answers
  • Which angles are coterminal with −6π5 ? Select each correct answer. 14π/5 −16π/5 −π/5 −11π/5
    6·2 answers
  • The table shows the relationship y=kk. It’s a constant of proportionality, k?
    5·2 answers
  • Consider the spreading of a rumor through a company of 1000 employees, allworking in the same building.We assume that the spread
    7·1 answer
  • Multiple choice please help me ( links = report )
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!