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babunello [35]
3 years ago
13

Evaluate the function. f(x) = -x2-12 find f(-3)

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
4 0
Answer: -21

Jdjdjdjzkzjzjxhjcjxjc
Lelechka [254]3 years ago
3 0
Your answer to this question is -21
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Help pls with this page
Alekssandra [29.7K]

Answer:49,725,000

Step-by-step explanation:

in an average week, the compter is down for 2.75 hours. lost revence per hour is 425,000$

what is the total  revenues lost in a 52 week year.

425,000 /2

212500 = 30 mins

106,250 = 15

956.250 = 2 hours and 45 mins

now just time that with 52

49,725,000

give me brainly please

3 0
4 years ago
Middle school math problem.....
Lynna [10]

Answer:

hi bro how are yuo join this meeting i will say you ans

Step-by-step explanation:

4 0
3 years ago
Solve 5x + 12 = x -4
sergey [27]
The Answer Is =4 :) Hope it Helps
7 0
3 years ago
Use the associative property to identify which expression is equal to (10)(5x)(7). 1.(7)(5x)(10) 2. 10(5x + 7) 3. (5x)(10)(7) 4.
8090 [49]
Associative property is dealing with parentahsees and orders
it is
a(bc)=(ab)c and
a+(b+c)=(a+b)+c

so we want the multiplication one

given
(10)(5x)(7)
we can arragnge these a number of ways (we should use commutative property, but whatever)

first one works, the 7 was moved to front
2nd is wrong, that is a wierd version of the distributive
3rd is right, 5x was moved to the front
4th is wack, no bueno


answer is 1st and 3rd options
6 0
3 years ago
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.0 and 52.
Pavlova-9 [17]

Answer:

0.15 or 15%

Step-by-step explanation:

Since lengths are uniformly distributed, the probability that a class period runs between a two exact times is:

P(x_1\leq x \leq x_2)=\frac{x_2-x_1}{b-a}

In this case, a = 47.0 and b = 52.0 minutes.

The probability that a given class period runs between 50.25 and 51.0 minutes is:

P(50.25\leq x \leq 51.0)=\frac{51.0-50.25}{52-47} \\P(50.25\leq x \leq 51.0)=0.15=15\%

The probability is 0.15 or 15%.

7 0
3 years ago
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