Answer:
Add 3 over to 7 and get 10
X = 10 would be your final result
Step-by-step explanation:
I hope this helps you :)
Answer:
choice A. Since 12 -8 = 4 not 5
Step-by-step explanation:
if we plug in x =6 for 2x -8 = 5
2*6 - 8 = 12 - 8 = 4 not 5
Try B. 3*6 + 7 = 18 + 7 = 25 = 25 true
Try C. 4*6 + 12 = 24 + 12 = 36 = 36 true
Try D. 6*6 - 6 = 36 - 6 = 30 = 30 True
from the Great MysticChaCha
Answer:
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Answer:
20.5 degrees
Step-by-step explanation:
So when the arc is being made from two lines coming out from the center, the measure of the arc is the same as the angle of the lines.
So the measurement of 41 degrees for the arc is also the angle of line OB and line OC.
Now that center line is the diameter, which means it is 180 degrees
So you can find the angle of line OA and OB:
180 - 41 = 139
Then, to find x you need to recognize that OB and OA is actually the radius of the circle, which means they are the same length.
This makes it an isosceles triangle. So, the angle of OB and BA is the same as OB and BA. The measurement of all the angles in a truianbgle is 180 degrees, so to find the measurement of x, you need to subtract 139 from 180:
180-139 = 41
And then divide by two to find the remaining two angles:
41/2 = 20.5
and that is x :)
Answer:
A=P+I A=800+6.4 A=806.4
Step-by-step explanation: The interest is $6.4 and the amount is $806.4. Convert 8 months into years.
8 months =812 years=0.6667 years
Find an interest by using the formula I=P⋅i⋅t, where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this examplee P = $800, i = 1.2% and t = 0.6667 years, so
I=P⋅i⋅t I=800⋅0.012⋅0.6667 I=6.4
STEP 3: Find an amount by using the formula A=P+I.
Since P = $800 and I = $6.4 we have
A=P+I A=800+6.4 A=806.