Frank’s quarter grades are 82.5, 94.7, and 87.9.

what grade, rounded to the nearest percent, will frank have to earn in the last quarter to receive at least a 90% final course grade?

a.
93%

b.
92%

c.
95%

d.
94%

which is the solution of the equation below, rounded to the nearest tenth?

2.1x – 4.09 = 6.98x + 1.73

a.
–0.5

b.
–1.2

c.
–0.4

d.
–1.1

solve the formula for the variable y.

z = 4x + 2y

: d

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

idk

step-by-step explanation: