The measure of R =
<h2>A . 32°</h2>
We say this because ∆PQR is an isosceles triangle whose two sides are equal . We all know that the base angles of an isosceles triangle are equal . Since ∠P and ∠R are the base angles of an isosceles triangle - ∆PQR their measure will be equal . So , the measure of ∠R = 32° .
He worked an 8 hour day 3 days.
Let x be the number of 8 hour days he works. Then 10-x is the number of 6 hour days he works.
8x + 6(10-x) = 66
Using the distributive property,
8x + 6*10 - 6*x = 66
8x + 60 - 6x = 66
Combining like terms,
2x + 60 = 66
Subtract 60 from both sides:
2x + 60 - 60 = 66 - 60
2x = 6
Divide both sides by 2:
2x/2 = 6/2
x = 3
There were 3 days he worked 8 hours.
Answer:
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The interest for each method will be:
- Previous Balance Method = $37.50
- Adjusted Balance Method = $36.88
- Average Daily Balance Method = $2966.67
<h3>How to calculate the interest?</h3>
The Previous Balance Method will be:
= PTR
= 3000 × (1/12) × 0.15
= $37.50
The Adjusted Balance Method will be:
P = 3000 - 50 = 2950
t = 1/12
r = 15% = 0.15
I = 2950 × (1/12) × 0.15
= $36.88
The Average Daily Balance Method will be:
= (3000 × 10) +(2950 × 20)/30
= 89000/30
= $2966.67
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Answer:
13/20
Step-by-step explanation:
4/5 de 80 = 64
La mitad de 64=32
32+20 = 52
80 es 100% de la capacidad
52 es 65% de la capacidad
65% = 65/100 = 13/20