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k0ka [10]
3 years ago
13

Multiply and give the answer in scientific notation: (2.3 x 10^-3)(3 x 10^8)

Mathematics
1 answer:
Mariana [72]3 years ago
6 0

the answer is 690000 You Welcome!

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-4/3x-3=1/3x+3/4 solve for X
dusya [7]

Answer:

-9/4

Step-by-step explanation:

-4/3x-3=1/3x+3/4

-4/3x-1/3x-3=3/4

-5/3x=3/4+3

-5/3x=3/4+12/4

-5/3x=15/4

x=(15/4)/(-5/3)

x=(15/4)(-3/5)

x=-45/20

simplify

x=-9/4

3 0
3 years ago
Select the graph that shows the correct sum.
elena55 [62]

Answer:B

Step-by-step explanation:

E202 just did :)

7 0
3 years ago
Read 2 more answers
I don't get number 13 help please
Diano4ka-milaya [45]
(x-10)+(x+2)=90
2x-8=90
2x=98
x=49

angle E is 39 and angle F is 52
3 0
3 years ago
A university conducted a study and determined that a college student walks an average of 2.4 miles a day and a college graduate
Dennis_Churaev [7]

Answer:

Using a bar graph where one bar has a length of 2.4 and one bar has a length of 1.8

Step-by-step explanation:

You use a bar graph to compare things between different groups, so it is the most appropriate one to use.

You use a pie chart to compare parts of a whole, so it would not be appropriate.

The graph should represent the relative sizes of the two values (24:18 or 1.33:1). Using a square or a cube would distort the relationship. The relative area of the squares would be 1.77:1 and that of the cubes would be 2.37:1.

3 0
3 years ago
The legth of a rectangle is 15 inches less then twice its width, w. If the perimeter of the rectangle is 96 inches what is the l
KATRIN_1 [288]

Answer:

length of the rectangle=27"

Step-by-step explanation:

length be = l; width be = b

2b-15= l

perimeter= 2(l+b)

=2(2b-15+b)=96

=2(3b-15)  =96

3b-15 .=48

3b=48+15=63

b=21. Therefore l = (2 x 21)  - 15=42-15  =27"

8 0
3 years ago
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