Answer:
Q(0, 1 )
Step-by-step explanation:
To find where the curve crosses the y- axis let x = 0 in the equation and evaluate for y, that is
x = 0 → y = = 1 , thus
Q(0, 1 )
What is the value of the expression 5x2-8x+4 when x = -3
1 answer:
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Answer:
71.764 feet
Step-by-step explanation:
See attached the rough sketch for your reference
Step one;
Given data
The angle of elevation= 25°
From the triangular diagram, we can see that the height of the church is the opposite, while the distance of the person from the church is the adjacent
Step two:
Applying SOH CAH TOA
tan∅= opp/adj
tan 25= opp/154
0.466= opp/154
cross multiply
0.466*154= opp
opp= height of church = 71.764 feet
Check the picture below.
notice chord QR is a diameter, thus the vertex at P has a right-angle by Thales theorem.
Answer:
Option A
Saves=$28.75
Step-by-step explanation:
See the image .
