The angles must add up to 360 degrees, so we can set the sum of the interior angles equal to 360 and solve for x.
106 + 94 + 135 + x + (x + 5) = 360
Combine like terms:
340 + 2x = 360
2x = 20
x = 10
Solving for A.
STEP 1 ● Add -bx to both sides.
ax^2 + bx + c + -bx = 0 + -bx
ax^2 + c = -bx
STEP 2 ● Add -c to both sides.
ax^2 + c + -c = -bx + -c
ax^2 = -bx -c
STEP 3 ● Divide both sides by x^2
ax^2 / x^2 = -bx -c / x^2
a = -bx -c / x^2
ANSWER ● a = -bx -c / x^2
Hope I helped
Compare Values of 2's and 5's:
55,220
<u>5 ==> Hundred-Thousands Place</u>
<u>5 ==> Ten-Thousands Place</u>
<u>2 ==> Thousands Place</u>
<u>2 ==> Hundreds Place</u>
0 ======> Tens Place
Hope that helps!!! : )
Answer: a) What is a good scale to use for the y axis? -20 units.
(b) What is a good interval to use for the y axis?- 20 units
Step-by-step explanation:
A family is tracking its spending habits. Over the
past year, the grocery bill has ranged from $120 to $180.
We need to plot these points on a coordinate grid.
If we plot the grocery bills along the y-axis, and past years will be plotted along the x-axis.
So, a) Good scale to use for the y-axis will be
1 scale = 20 units
As 120 and 180 are both divisible by 20.
So, it will be a good scale to use for the y-axis.
b) Good interval to use for the y-axis:
It will be again of 20 units.
Answer:
for -9x+2>18 its x<-16/9 and for 13x+15≤-4 its x<-19/13
Step-by-step explanation: