Answer:
X
Step-by-step explanation:
Let X is the number of hours Larry works a day
Given: Larry spends half of his workday teaching piano lessons.
=> Number of hours he teaches piano a day is:
X
As we know that, he has 6 students, so the fraction of his workday is spent with each student is:
X : 6
=
X
Hope it will find you well during the time of isolation.
Answer:
The slope is 9, and the y-intercept is –2
Step-by-step explanation:
y = 9x - 2
y = 9x + (-2)
This is in the form of y = mx + c ,where m is slope and c is y-intercept.
So, The slope is 9, and the y-intercept is –2.
In y-intercept, intercept means to cut. So,
y-intercept means where the equation cuts the y-axis. We know that in y-axis, the value of x is 0. So, we put x = 0 in the equation to find y-intercept.
y = 9x + (-2)
y = 9×0 - 2
y = -2
Hence, y-intercept is -2.
Answer:
A
Step-by-step explanation:
150%=1.5
15.99=1.5×wholesale price
15.99=1.5c
We know that
in a right triangle
if sin A= cos B
then
angle A and angle B are complementary angles
so A+B=90
therefore
(7x-15)+(3x+5)=90-----> 10x-10=90----> 10x=100----> x=10°
so
7x-15------> 7*10-15----> 55°
3x+5------> 3*10+5----> 35°
we know that
β < α
therefore
the answer is
β =35°
α=55°
Answer:
try to estimate if you cant figure it out
Step-by-step explanation:
have a great day <3