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Cerrena [4.2K]
3 years ago
10

02

Mathematics
1 answer:
Marrrta [24]3 years ago
8 0

Answer:

Susan is riding her bike. The distance she travels varies directly with the number of revolutions (turns) her wheels make. See the graph below.

23

20

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Value for -3 + 4x > 4
lilavasa [31]

Answer:

x > 1/4

Step-by-step explanation:

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3 years ago
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Find the slope intercept form of an equation given its slope is 1/4 and y intercept is - 3/4
MA_775_DIABLO [31]

Answer:

y=1/4x-3/4

Step-by-step explanation:

y=mx+b

m=1/4

b=-3/4

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3 years ago
The car you just bought keeps breaking down. The parts you need to buy cost $408.97. Your mechanic also charges $53 per hour for
DiKsa [7]
C. repair charge = 53 * hours of labor + 408.97
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3 years ago
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An ant looks up to the top of a building at an angle of elevation of 32°. Then, the ant walks an additional 88 feet from the edg
Naddik [55]
Tanα=h/x, tanß=h/(x+88)

solving both for x

x=h/tanα, x=h/tanß-88, since x=x

h/tanα=h/tanß-88

h/tanß-h/tanα=88

(htanα-htanß)/(tanα*tanß)=88

h(tanα-tanß)/(tanα*tanß)=88

h=88(tanα*tanß)/(tanα-tanß)

Since α=32 and ß=22...

h=88(tan32*tan22)/(tan32-tan22)

h≈85.3 feet


8 0
3 years ago
Simplify 2x^2y+xy+5y^2-7x^2+4y^2
Ira Lisetskai [31]

Answer:

2x^2y+9y^2-7x^2

Step-by-step explanation:

Just combine like terms.

6 0
3 years ago
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