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
STatiana [176]
3 years ago
6

What is the complete factorization of x2 + 4x − 45?

Mathematics
1 answer:
Zanzabum3 years ago
7 0

Answer:

(x-5) (x+9)

Step-by-step explanation:

what multiplies to -45 but adds to positive 4?  -5 and 9. that's how you get (x-5) (x+9)

You might be interested in
Pls help my benchmark is almost up
Fantom [35]

Answer:

Step-by-step explanation:

whats  the question i cant read it

i can help you once i know

8 0
3 years ago
Read 2 more answers
Probability and Likelihood
STatiana [176]

The probability that the next elk caught would be unmarked as a fraction is 24/25.

The probability that the next elk caught would be unmarked as a decimal is 0.96.

The probability that the next elk caught would be unmarked as a percentage is 96%.

<h3>What is the probability?</h3>

Probability is used to determine the likelihood that an event would occur.  The chances of the event happening lie between 0 and 1.

The probability that the next elk caught would be unmarked  = total number of unmarked elks / total number of elks

(5625 - 225) / 5625 = 5400 / 5625 = 24/25 = 0.96 = 96%

Here is the rest of the question:

What is the probability of the next elk caught in the park being unmarked? Write the probability as a fraction, a decimal number, and a percentage.

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

6 0
2 years ago
PLEASE ANSWER !!!!!!!!!!!!!!!! Matt had 5 library books. He checked 1 additional book out every week without returning any books
slavikrds [6]
Yo its d

hope i help ya

:)
4 0
3 years ago
Read 2 more answers
6 - 6x = 5x – 9x - 8 .<br> The value of x is?
sergey [27]

Answer:

x=7

Step-by-step explanation:

6 - 6x = 5x – 9x - 8

Combine like terms

6-6x = -4x-8

Add 6x to each side

6-6x+6x =-4x-8+6x

6 = 2x-8

Add 8 to each side

6+8 = 2x-8+8

14 = 2x

Divide each side by 2

14/2 =2x/2

7 =x

6 0
3 years ago
Emma puts $10,000 in a simple interest account at a bank.
goldenfox [79]

Answer: Hi Hope This Helps :D

Step-by-step explanation:

We have to calculate the annual interest rate for the account. Formula for the simple interest is : I = P * r * t, where P is the investment, r is the annual interest rate and t is time in years. In this case: 1,800 = 10,000 * r * 4; 1,800 = 40,000 * r; r = 1,800 : 40,000; r = 0.045, or 4.5 %. Answer: The annual interest rate is 4.5 %

5 0
2 years ago
Other questions:
  • What is the radius of a circle with an area of 32.1 sq ft
    14·2 answers
  • Baker, Inc. uses the sum-of-the-years’-digits method to depreciate a $79,600.00 piece of equipment that has an estimated life of
    5·1 answer
  • What is 85 rounded to the nearest hundred
    5·2 answers
  • The sum of 1 and 3 times a number is 22
    14·1 answer
  • Ariel has a plastic Ice cream cone in her food play set. The ice cream cone is a half sphere sitting on top of the cone. What is
    10·2 answers
  • (a) What can you say about a solution of the equation y' = −(1/6)y2 just by looking at the differential equation? The function y
    12·1 answer
  • What polynomails has the roots of -6, -4 ,and 1? A)x³-9x²-22x+24 B) x³-x²-26x-24 C) x³+x²-26x+24 D)x³+9x²+14x-24.
    14·2 answers
  • Help plzz I need the answer real quick plz type it out don't send a file to me!!
    12·1 answer
  • Translate the following statement to an inequality. Then, find the solution.
    9·2 answers
  • Which story represents the equation six-sevenths times one-fourth?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!