We know that An Isosceles Triangle has Two Equal Sides and Two Equal Angles Corresponding to those Two Equal Sides.
Given : WXY is an Isosceles Triangle :
From the Figure we can Notice that WY = XY
⇒ Angle (W) = Angle (X)
Given Angle (W) = (5x + 3)°
⇒ Angle (X) = (5x + 3)°
We know that Sum of Angles in a Triangle should be Equal to 180°
⇒ Angle (X) + Angle (Y) + Angle (W) = 180°
Given Angle (Y) = (11x - 15)°
⇒ (5x + 3)° + (11x - 15)° + (5x + 3)° = 180°
⇒ (21x - 9)° = 180°
⇒ 21x° = 189°
⇒ x° = 9°
⇒ Angle (Y) = (11x - 15)°
⇒ Angle (Y) = (11 × 9 - 15)° = (99 - 15)° = 84°
So the Measure of Angle (Y) = 84°
Answer: $65.67
Step-by-step explanation:
Question does not seem complete as it lacks what exactly needs to be done.
I will however assume that it wants the final price of this pair of shoes.
The shoes cost $54.75
A 9% processing fee will be added to the cost:
= 54.75 + ( 1 + 9%)
= $59.68
Then there is a shipping fee of $5.99.
Total is:
= 59.68 + 5.99
= $65.67
Answer:
Step-by-step explanation:
To find the best place to buy the video game, we need to find the price for each store, and see which is least. To do this, find the percents of each and subtract.
To find the percent, simply multiply your original number by a decimal version of the percent
Ex: 160* .4=64
155*.3=46.5
160*.2=32.
Then, subtract the amounts from each price.
160-64=96
155-46.5=108.5
160-32=128
Clearly, store a is the best place to buy the system.
Hope this helps!
Answer: 2000(1+0.185/2)to the power of 3/2
= $2283.82
Step-by-step explanation: compounded interest is A= P(1 +r) the to power of N
So assuming semi annually means twice a year
2000(1+0.185/2)to the power of 3/2
Uhh well you can find the percentage of change by taking the new part and dividing it by the old one, so it'll be bigger divided by smaller
And if you notice, the reciprocal (the answer) is greater than one
that's because the 1 is 100% and the decimal is how much it grew by
If it's less than 1 then it's decreasing