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3 years ago

(x+5) (x-6) Please give me the answer

2 answers:

6 0

(x+5) (x-6)

Apply the distributive property by multiplying each term of x+5 by each term of x-6.

x^2 -6x +5x -30
Combine -6x and 5x to get -x.

Answer is : x^2 - x - 30

o-na [289]3 years ago

5 0

Answer:

x2−x−30 is the solution

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The probability that a region prone to hurricanes will be hit by a hurricane in any single year is 0.1 and independent of other

ludmilkaskok [199]

Answer:

0.40951

Step-by-step explanation:

P(none in five years) = 1 - 0.1 = 0.9

P(at least one) = 1 - P(none in five years)

= 1 - $0.9^{5}$

= 1 - 0.59049

= 0.40951

So the probability of a hurricane hit at least once in the next 5 years is 0.40951

8 0

3 years ago

Find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).

liberstina [14]

1,0
I think that would be it

5 0

3 years ago

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Jose is a botanist studying production of coconuts by two different groups of his

Colt1911 [192]

Answer: 132

Step-by-step explanation:

Since we are informed that Group 1 of trees produced 25 percent more coconuts than Group 2 did and that Group 1 produced 165 coconuts, the number of coconuts that Group 2 produce will be:

= [100 / (100 + 25)] × 165

= 100/125 × 165

= 0.8 × 165

= 132

Group 2 produced 132 coconuts.

5 0

3 years ago

2x + 3y = 26 3x + 5y = 40 find x and y I will give brainliest

Yuki888 [10]

Answer:

x = 10 and y = 2

Step-by-step explanation:

multiply first equation by 5 and 2nd equation by 3 then subtract equation 1 and 2, we get,

10x+15y= 130

9x+15y=120

( -) (-) (-)

x= 10

substituting the value of x in equation 1 we get

2x + 3y = 26

2*10 + 3y = 26

3y = 26-20

y =6/3

y= 2.i hope this helps

7 0

3 years ago

Combine the like terms 7+19t-6t a)7-13t b)20 c)20t d)7+13t

ohaa [14]

Answer:

The answers would be as follows:

1. d

2. a

3. a

Step-by-step explanation:

To find the combined terms, focus only on the terms that have the same variable value. See the examples below.

7 + 19t - 6t

7 + (19t - 6t)

7 + 13t

5/6x - 2/3x

(5/6x - 2/3x)

1/6x

8 + 16r - 9r

8 + (16r - 9r)

8 + 7r

7 0

3 years ago