Answer:
The expression for the combine total dollar amount she earned this month is -t +957
Step-by-step explanation:
Let t be the number of hours she worked as a tutor.
The number of hours she worked as a waitress= 87-t
Then according to the given statement, the equation will be:
Amount she earned = 10t+11(87-t)
Now solve the expression:
=10t+957-11t
= -t +957
The expression for the combine total dollar amount she earned this month is -t +957....
Answer and Step-by-step explanation:
Area of triangle:
A = 
(Base times height, all divided by 2)
Area of Rectangle/Square
A = bh (base times height)
Triangle:
Rectangle:
A = 12.5 * 13 = 162.5
162.5 + 84 = <u>246.5</u>
#teamtrees #WAP (Water And Plant)
The values of the coefficient are ax^2+bx+c=
48x^2-24x+84 and A= 48, B=-24, C=84.
(4x-2)•6(2x+7)=
6•2x+ 6•7
(4x-2)(12x+42)=
4x•12x= 48x^2 4x•42= 168.
-2•12x= -24x -2•42=-84
48x^2-24x+168-84=
48x^2-24x+84=
A= 48, B=-24, C=84
ax^2+bx+c= 48x^2-24x+84.
Important fact: The slopes of perpendicular lines are negative reciprocals of one another. Thus, if the given line here has the slope 1/4, the slope of any line perpendicular to it will be -4 (the negative reciprocal of 1/4).
(0,2) is the y intercept of the new line.
Thus, the new line's equation is y = mx + b, or y = -4x + 2.
