Answer:
1) -2x^(5)
2 -10b -7c
3 −
2
x
−
10
y
+
3
z
4 −
7
y
^(10
)−
6
x^(
6
)−
y
5 −
7
a
^(7)
−
7
a
−
3
b
6 −
4
a
−
3
c
−
2
d
7 −
2
b
^(7) −
8
a^(
6)
−
2
a
^(5)
−
7
b^(
4)
Step-by-step explanation:
<h3>
Answer: x = -12</h3>
=======================================================
Work Shown:
Let's label angle 2 as y, so y = x+132.
Also, let's add another variable z. We'll make z equal to the angle adjacent and supplementary to angle y. So y+z = 180
Solve for z to get
z = 180-y
z = 180-(x+132)
z = 180-x-132
z = 48-x
This angle z is added to the 90 degree angle to get the measure of the exterior angle 150 degrees. This is through the remote interior angle theorem.
So,
z+90 = 150
48-x+90 = 150
138-x = 150
-x = 150-138
-x = 12
x = -12
The largest number of people that could have attended the event would be 849,999. If it was 850,000 it would be rounded up to 900,000.
The smallest number of people that could have attended would be 750,000. If there was 749,999, it would be rounded down to 700,000.
Hope this helps!
Answer: ~ 6.8 or round up to ~7 minutes
Step-by-step explanation:
You first subtrat the $8 monthly cost pay from the $12.08
Which leaves you with $4:08
Divide 4.08 by 6 and you get .68
Move the decimal over and you get your answer
Answer:
the answer is 10x^2-30x+20
Step-by-step explanation:
you have to distribute the numbers and multiply then add the matching variables.