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Strike441 [17]
3 years ago
12

X2-6x-16=0 Solve for x

Mathematics
1 answer:
slega [8]3 years ago
8 0

Answer:

x = positive or negative \sqrt{2 (3x+8)}

Step-by-step explanation:

Because it is impossible to simplify this with rational numbers, it is needed to use the quadratic formula. When doing this, you will find that x = positive or negative \sqrt{2 (3x+8)}. Hope this helps! :)

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How do i round 186.282?
adoni [48]

Well, first you need to decide what place you want to round it TO.

Example:  Round it to the nearest hundredth:

The next larger hundredth is  186.29 .
The next smaller hundredth is  186.28 .
Now look at it.
186.282  is closer to  186.28  than it is to  186.29 .
So the nearest hundredth is  186.28 .

-- When  186.282  is rounded to the nearest hundredth, it becomes  186.28 .

Similarly . . .
-- When  186.282  is rounded to the nearest tenth, it becomes  186.3 .
-- When  186.282  is rounded to the nearest whole number, it becomes  186 .
-- When  186.282  is rounded to the nearest ten, it becomes  190 .
-- When  186.282  is rounded to the nearest hundred, it becomes  200 .
-- When  186.282  is rounded to the nearest thousand or anything larger,
                                                                                       it becomes  zero.

I'm curious . . . where did this number come from ?

It happens to be one thousandth of the speed of light, in miles per hour.

Did it come up in science class, or did a science geek use it for
one of the problems in math ?

6 0
3 years ago
Read 2 more answers
Gavin can count 10 numbers at a time.
Solnce55 [7]
18 would be the right answer
6 0
3 years ago
Help please ❤️ I don’t understand
tigry1 [53]

Answer:

75% of 124 is 93.

Step-by-step explanation:

I hoped this helped ^^

8 0
3 years ago
Find the area please :)))
LUCKY_DIMON [66]

Answer:

area would be 98.35

Step-by-step explanation:

the area is 98.35 units squared

6 0
3 years ago
Select the example which illustrates the distributive property. (7 x 39), 39 x 7 7(30 + 9) = 7(30) + 7(9) (7 + 3) (7 + 9) (7 x 3
Andreyy89
Answer is 7(30+9)=7(30)+7(9)
4 0
2 years ago
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