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KengaRu [80]
2 years ago
12

The length of the rectangle is: 5n8 and the width is : 2n3. What is the area of the rectangle?

Mathematics
1 answer:
slamgirl [31]2 years ago
3 0

Step-by-step explanation:

Thats the answer it's easy

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Pleasssssssseeee help
astra-53 [7]
Rates like $ per channel is a slope, "m". The added fee is a constant so it's the intercept "b".
y = mx + b

So for the first problem (9)
(a)
y = total cost in dollars
x = number of premium channels
y = 16x + 44
(b) when x = 3 channels
y = 16(3) + 44
y = 92 $

the second problem (10)
(a) every 4 years the tree grows by 12-9=3 ft
So the unit rate or slope will be 3 ft per 4 yrs, (3/4). You can see this also by solving for slope "m" using the given points (4,9) and (8,12).

x = number of years
y = height of tree in ft
y = (3/4)x + b
use one of the points to find the y-intercept "b".

9 = (3/4)(4) + b
9 = 3 + b
9 - 3 = b
6 = b
y = (3/4)x + 6

(b) when x = 16
y = (3/4)(16) + 6
y = 12 + 6
y = 18 ft
5 0
3 years ago
Find the constant of variation for the relationship shown in the following table:
EastWind [94]

In order to get the constant of variation, you can either make a linear equation that relates x and y in which the slope is the constant of variation

LINEARIZING

x = 3y

the slope of the equation is 3 and therefore the constant of variation is 3

 

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5 0
2 years ago
Round each mixed number to the nearest whole number and then estimate the difference. 18 9/11 - 8 3/8
mel-nik [20]

Answer:

18 9/11 rounded to the nearest whole number is 19 and 8 3/8 rounded to the nearest whole number is 8 so 19 - 8 = 11

Hope this helps :)

5 0
2 years ago
Read 2 more answers
Anyone know this question
Vedmedyk [2.9K]
Answer is 70degree because if angle 1 is 70 then angle 2 also will be the same then it means even angle 3 will be 70.
HOPE IT HELPS :)
8 0
3 years ago
Solve five and three sixths minus two and one third.
Dovator [93]

Answer:

3 3/18

Step-by-step explanation:

I did this on paper, but im typing on computer, sorry I cant send a photo

4 0
2 years ago
Read 2 more answers
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