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
Varvara68 [4.7K]
2 years ago
11

What is the answer to this question? Y=x^2-1 with the input as 5

Mathematics
1 answer:
mixas84 [53]2 years ago
4 0

We can see that, when the input is 5, the output is 24.

<h3>How to evaluate an equation?</h3>

Here we have the equation:

y = x^2 - 1

Where y is the output and x is the input.

We want to evaluate it with the input as 5, so we need to replace the variable x by the number 5, we will get:

y = 5^2 - 1 = 24

Then we can see that, when the input is 5, the output is 24.

If you want to learn more about evaluating functions:

brainly.com/question/1719822

#SPJ1

You might be interested in
Ben has 50 drinks and paid 2$ for each. What is 67% of the final price ?
Debora [2.8K]

67% of final price is $67.

Step-by-step explanation:

Given,

Number of drinks Ben has = 50

Amount paid for each drink = $2

Amount paid for 50 drinks = 50*2

Amount paid for 50 drinks = final price = $100

67% of final price = \frac{67}{100}*100

67% of final price = \frac{6700}{100}

67% of final price = $67

67% of final price is $67.

Keywords: multiplication, percentage

Learn more about percentages at:

  • brainly.com/question/11253316
  • brainly.com/question/11258952

#LearnwithBrainly

7 0
3 years ago
The number of small lawns Isabella can rake depends on the amount of time she spends raking. Isabella can rake 3 lawns in 3.75 h
ycow [4]

Answer:

1) 4      2)7

Step-by-step explanation:

1) If we divide 3.75/3=1.25 which is the amount of time she takes per yard so if we add another yard to what she has already done we find she only could do one more yard in 5 hours 3.75+1.25=5.00 So she can only rake 4 yards in 5 hours

2) If we divide 20.25/3=6.75 we find that each ticket is $6.75 so we must divide that by 47.25 to get the amount of tickets 47.25/6.75=7


6 0
3 years ago
Two partners are starting a wedding planning business. The total investment is $45,000. Their investments are in the ratio 4:5.
JulijaS [17]

Answer:

Hey there!

Think of 45000 being split to 9 pieces.

Each piece would be 5000 dollars.

Thus, the ratio would be 20000 to 25000

Hope this helps :)

7 0
3 years ago
Factor 70a + 50. Write your answer as a product with a whole number greater than 1
olga2289 [7]

Answer:

  10(7a +5)

Step-by-step explanation:

The greatest common factor of the two terms is 10. Factoring that out gives ...

  10(7a +5)

_____

Other possibilities for meeting the problem requirement are ...

  • 2(35a +25)
  • 5(14a +10)
3 0
3 years ago
What would you do to find the area of 5/8 of a circle?
Sonja [21]

Answer:

5/8 * pi r^2

Step-by-step explanation:

First , you find the full area of the circle

A = pi r^2

Then multiply by the fraction that you want to find

5/8 * pi r^2

3 0
3 years ago
Other questions:
  • How does changing the function from f(x) = 3 sin 2x to g(x) = 3 sin 2x + 5 affect the range of the function?
    13·2 answers
  • You have decided to buy a new car, but you are concerned about the value of the car depreciating over time. You do some research
    5·2 answers
  • Find the area of a circle with a diameter of 16 inches. Use 3.14 for pi.
    10·2 answers
  • Im badd i kinda understand but not really understanding it
    7·2 answers
  • Does a plane has a definite beginning and ending
    11·1 answer
  • What percent of 54 is 28?<br> 52%<br> 192%<br> 19%<br> 0.52%<br> ?
    13·2 answers
  • Leonard made the 3-d shape below for an art project. He wants to paint it blue.
    5·1 answer
  • 12y-28=14x and 0=10y+22+9x solve using substitution
    8·1 answer
  • ... Stella uses the expression 0.40a, where a is the original attendance at a play, to find the reduced attendance at the next p
    6·1 answer
  • WILL MARK U BRAINLIEST THANK U
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!