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ch4aika [34]
3 years ago
6

What is the scientific notation for 0.00064

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
8 0
6.4x10^-4, My Math teacher just went over this like 2 or like 3 weeks ago
lbvjy [14]3 years ago
5 0
The answer is 6.4x10^-4  I know it because I took algebra in 9th grade and they show me how to work with scientific notation

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For which of the following situations would a linear function be a reasonable choice for a mathematical model?
Airida [17]
The third option is the best fit for the application of a linear model.

In the first option, there is likely to be a correlation but it cannot be a linear one as goals are missed even from inside the keeper's box.

In the second option, it is safe to assume that each person will at least 2 other so this will follow an exponential model.

In the third option, the stopping distance is given by the equation of motion:
s = ut + 1/2 x at²
And this shows that the distance varies linearly with speed.
4 0
3 years ago
Read 2 more answers
Please Help!
nikklg [1K]

Answer:

12.6 miles every hour

Step-by-step explanation:

113.4 divide by 9 equals 12.6 so 12.6 times 9 hours equals 113.4 this is so easy its 4 grade work i am in 8th

7 0
3 years ago
For questions 1 - 2, use the distributive property to find the product of the binomials.
igor_vitrenko [27]

Answer:

1).  2x^2-3x+20

2). 4x^2-14x+6

Step-by-step explanation:

1. (x-4)(2x+5)

FOIL:

(x)(2x)+5(x)-8(x)+(4)(5)

2x^2+5x-8x+20

=2x^2-3x+20

2. (4x-2)(x-3)

FOIL:

(4x)(x)-(3)(4x)-2(x)-2(-3)

4x^2-12x-2x+6

=4x^2-14x+6

5 0
2 years ago
Is this right? Please help me
Lyrx [107]

Answer:

It is The answer is D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Factor. (6x+4) <br><br><br> 3(2x+1) <br><br> 3x + 2 <br><br> 2(3x+2) <br><br> 2(x+2)
jok3333 [9.3K]

Answer:

2(3x+2) is your answer because you factor out 2. The number 2 is a factor of both 6 and 4 (2*3=6 and 2*2=4).


5 0
3 years ago
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