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Nadusha1986 [10]
3 years ago
13

PLZ HELP ME PLZ (IT IS WORTH 20 POINTS)

Mathematics
1 answer:
dalvyx [7]3 years ago
5 0
11.  By proportion length representing 75% = = (75/200) * 8  =  3/8  * 8 = 3 cm answer

12. Length of line representing 10%  = (100/10)   * 8  = 80 cm  answer
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Right answer gets brainlyest
lyudmila [28]

Answer:

\frac{2}{3} (x+6)

Step-by-step explanation:

\frac{2}{3} x+4= \frac{2}{3} (x+4÷\frac{2}{3})

\frac{2}{3}x+4 = \frac{2}{3} (x+4×\frac{3}{2})

\frac{2}{3}x+4 = \frac{2}{3} (x+\frac{12}{2})

\frac{2}{3}x+4 = \frac{2}{3} (x+6)

3 0
2 years ago
I really don't understand this. Would someone please send me on how to do this along with the answers?
patriot [66]
Easiest way:

Look at A and C. To get from A to C you need 6 steps to the right and 2 steps upwards. 
Slope means (in layman's terms) that how many steps you take upwards when you take 1 step to the right. 
In your case you take 2/6 steps, because it would take you 6 steps to the right to go 2 steps upwards.
A slope of 4 would mean that 1 step to the right is followed by 4 steps upwards. A slope of -5 means 1 step to the right, 5 steps downwards.

To get from A to E you need 9 steps to the right and 3 steps upwards. This means a 3/9 slope. The simplest form of it is 1/3. 
1/3 slope means that for every 3 steps to the right you take 1 step upwards. 

I hope this was understandable, this is how they taught me this in 5th grade more than a decade ago. 
6 0
3 years ago
Read 2 more answers
What is 82 divided by 4 in whole numbers
mr_godi [17]
It would 20.5, but rounded off would be 21
8 0
3 years ago
What is the value of p
olga_2 [115]

Answer:

2

Step-by-step explanation:

You have the correct answer selected: 2.

The reason for this is that when there are exponents inside <em>and </em>outside of the parenthesis like this, they are multiplied.

2 times 2 is 4. That's why (8^2)^2 = 8^4

8 0
1 year ago
Read 2 more answers
The probability of choosing a 6 at random from a standard deck of playing cards is 1/13 what is the complement of the event of c
tekilochka [14]
To find the complement of an event you have to figure out what the probability is of not choosing a 6 
since 1/13 is the probability that 6 is going to be choosen. 
the other 12/13 is used for every other card accept for the 6:)
hope this is right
have a good one:)

merry Christmas:)
5 0
2 years ago
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