9514 1404 393
Answer:
A) cos (90°-B)
Step-by-step explanation:
The sine of an angle is equal to the cosine of its complement.
sin(B) = cos(90° -B)
Answer:
y=(x+2)²-3
Step-by-step explanation:
when y=x² shifted 3 units down
its eq. is y=x²-3
when it is also shifted 2 units left then its eq. is
y=(x+2)²-3
13 feet wide.
156/12=13
Brainliest plz
Based on the equation that shows the relationship between homework and weekly quiz scores, the number 63 would represent the weekly quiz score if no hours were spent on homework.
<h3>What is the meaning of the y-intercept?</h3>
The slope y=63+6.7x, takes the form of the linear equation which is:
y = mx + c
Where m is the slope
c is the y-intercept
The y-intercept is the value of y when the value of x is 0.
x in this case is the number of hours spent doing homework.
If the student doesn't spend any hours doing homework then their weekly quiz score will be the value of 63.
Find out more on the y-intercept at brainly.com/question/14443800
#SPJ1
Answer:
Step-by-step explanation:
you can figure out the area by using two formulas: area of a circle (on each end are two semi circles which when combined, make a circle) and area of a rectangle
Acircle: pi(r^2) = pi(5^2) = 25pi
Arectangle: length*width = 20*10 = 200ft^2
area of composite figure: (25pi ft^2) + 200ft^2