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Nady [450]
2 years ago
12

Please help me please will give brainliest to anyone who is good ​

Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
8 0

Answer:

D

Step-by-step explanation:

Number of days in school =  180-7 days missed = 173

Percent = Part/Whole x 100%

Percent = 173/180 x 100%

Percent = 96%

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The equation of line AB is y = 1 over3x - 1. write a equation of a line perpendicular line AB in slope-intercept form that conta
k0ka [10]
Y =1/3x - 1 so slope = 1/3
if <span>perpendicular, slope = -3

passing thru (4,-2) then
y = mx +b
-2=-3(-2) + b
-2=6+b
-2-6 = b 
so b = -8

equation:
y = -3x - 8</span>
4 0
3 years ago
Help me please on this
amid [387]
I do believe the answer is 52, sorry if i’m incorrect
4 0
2 years ago
HELPPPPO PLEASE PLEASE
anyanavicka [17]

Answer:

x = 37

Step-by-step explanation:

by using vertically opp angles

2x + 1 = 75

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7 0
2 years ago
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A fly starts out 2 meters from a lightbulb, flies closer to the light, then farther away (2 meters again). At this point the fly
Lorico [155]

Answer

f(t)=2cos(t)

Step-by-step explanation:

let's describe the situation first, a fly is starting 2 meters from the bulb and flies towards the bulb and when it is really close to the bulb, it flies 2 meters further away from the bulb this means that it reaches d = 0m (distance from the bulb) and then flies further 2 meters so d = -2m.

it this point the fly returns back and touches the bulb and flies away (ends it's oscillatory motion ). d = 0 again and story ends here.

here if we want to model this problem with time function , the cosine function seems the best fit with amplitude of 2, so the answer is f(t) = 2cos(t).

Now you can ask why cosine function? well if you look at the graph or the plot of the function it perfectly captures the physical situation going on here in this problem.

Domain is 0 to 2\pi because it is one complete cycle and the range is -2 to +2.

6 0
3 years ago
What direction for negative and positive go in​
skad [1K]

Answer:

negative=left positive=right

Step-by-step explanation:

negatives are less than positives

8 0
3 years ago
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