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Stells [14]
3 years ago
8

I need hellllllllllllllllllllppppp for this trigonometry question

Mathematics
1 answer:
IgorC [24]3 years ago
6 0

see attached picture:

the vertical change is the Y calculation

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What is the equation of this graphed line?
cestrela7 [59]
First we find the slope by using the slope formula : (y2 - y1) / (x2 - x1)

slope = (y2 - y1) / (x2 - x1)
(0,7)....x1 = 0 and y1 = 7
(8,-2)...x2 = 8 and y2 = -2
now sub...pay attention to ur signs
slope = (-2 - 7) / (8 - 0) = -9/8

now we use y = mx + b
slope(m) = -9/8
u can use either of ur points...(0,7)...x = 0 and y = 7
now sub into ur formula and find b, the y int
7 = -9/8(0) + b
7 = b
so ur equation is : y = -9/8x + 7 <==
5 0
3 years ago
George placed the numbers -1/2 , 8/9 , 0.2 and on the numberline . Which of the numbers is furthest from zero ?
dimaraw [331]
Furthest from 0, so I am going to take the absolute value of these numbers. The absolute value will tell us how far away from 0 these numbers are. 
|-1/2| = |- 0.5| = 0.5
|8/9| = |0.88| = 0.88
|0.2| = 0.2

so the number furthest from 0 is 8/9
7 0
3 years ago
So lost please help me out with this question
mixas84 [53]
I cannot see the problem
6 0
3 years ago
What is the Domain of the given graph?<br> (0,2)<br><br><br> (-3,0)
MrRissso [65]

Answer:

dssds 8900

Step-by-step explanation:

dwdwdmunayaynd

7 0
3 years ago
Read 2 more answers
In the previous problem, which of the following is m angle B to the nearest degree?
alekssr [168]

Answer:

A. 30

Step-by-step explanation:

sin theta = opposite side / hypotenuse

sin B = 8/16

sin B = 1/2

Take the arcsin of each side

arcsin sin(B) = arcsin (1/2)

B = arcsin (1/2)

B = 30

8 0
3 years ago
Read 2 more answers
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