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Studentka2010 [4]
3 years ago
7

Factor. x2+3x−18 Enter your answer in the boxes. x2+3x−18=(____)(____)

Mathematics
2 answers:
Dahasolnce [82]3 years ago
7 0
Factor:
x^2 + 3x - 18

= (x - 3)(x + 6)



Simplify:

X^2 + 3x - 18 

There are no like terms

Answer: X^2 + 3x - 18




Hope that helps!!!
Travka [436]3 years ago
6 0
(x - 3)(x + 6) are your factors. 
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Use the table to find the ratio. Enter the ratio as a fraction in simplest form.
snow_tiger [21]

Answer:

4/19          

Step-by-step explanation:

8 0
2 years ago
What is the numerical probability of selecting a jury with 10 men and 2 women?
VladimirAG [237]

Answer:

Let E denote the event of choosing a jury with 10 men and 2 women.

The sample space for selecting 12 members from the pool contains 55C12 elements.

The number of ways of selecting 10 men and 2 women is 26C10  29C2.

The probability of event E =  

The probability of selecting a jury with 10 men and 2 women is 0.005 (0.5%).

Step-by-step explanation:

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3 0
2 years ago
Carson's wheelbarrow can hold 345 pounds. If he has 121 pound of rock in the wheelbarrow what number of pounds p can he pull wit
dangina [55]

Answer:

p\leq 224\ lb

The maximum number of pounds p is 224

Step-by-step explanation:

Let

p ----> the maximum number of pounds he can pull without going over the weight limit

we know that

121 pound of rock in the wheelbarrow plus p pounds must be at most 345 pounds

In this problem the word "at most" means "less than or equal to"

so

The inequality that represent this situation is

p+121\leq 345

solve for p

subtract 121 both sides

p\leq 345-121

p\leq 224\ lb

therefore

The maximum number of pounds is 224

7 0
3 years ago
You roll four six-sided die. Find the probability that exactly three of the <br> dice are odd.
s344n2d4d5 [400]

Answer:

3/8

Step-by-step explanation:

There is a 1/2 probability one die will be odd because 1, 3, and 5 are the only possible odd numbers.

Since you want 3/4 of the dice to be odd, you multiply 1/2 by 3/4 to get 3/8.

I believe it is 3/8.

3 0
3 years ago
Read 2 more answers
The equation A=1250(1.03)^7 is being used to calculate the amount of money in a savings account. What does the 1.03 represent in
Lelechka [254]

Answer:

The amount of Interest

Step-by-step explanation:

I'm 98% sure. It make sense because that how much interest ^7 you would multiply by 1250. And I've had questions like this. Hope this helps!

8 0
2 years ago
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