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GrogVix [38]
3 years ago
6

A

Mathematics
1 answer:
Solnce55 [7]3 years ago
3 0
DA is 4 inches, hope this helps
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Pls help!! look at photo
monitta

Answer:

2 : 1

Explanation:

\sf area \ of \ sector: \dfrac{\theta}{360} \pi r^2

<u>1st sector</u>:

\sf \rightarrow area: \dfrac{80}{360} \pi (8)^2  = 44.68 \ cm^2

<u>2nd sector</u>:

\sf \rightarrow area: \dfrac{160}{360} \pi (4)^2  = 22.34 \ cm^2

Ratio of 1st sector to 2nd sector:

44.68 : 22.34

2 : 1

7 0
2 years ago
Read 2 more answers
(6x+1/2)+(2x-8 1/2)Simplify the expression.
ella [17]

Answer:

simplified = 8x - 8

Step-by-step explanation:

trust me :)

7 0
3 years ago
Speedy Messenger Service charges a $30 base fee and $0.75 per pound of urgent package deliveries between office buildings. Quick
Ad libitum [116K]
Speedy messenger, because it costs 67.5. unlike Quick Delivery which costs 75 dollars.
5 0
4 years ago
Unite price batteries size 4pk and total price 2.97 how come unite price
omeli [17]
To find the unit price, divide the unit by the the total amount:

2.97/4
0.7425

Round this to the nearest cent:

$0.74

Hope this helps!
5 0
3 years ago
Read 2 more answers
A farmer has a rectangular field that is 100 yards long by 20 yards wide. What is the total area of the field?
sveta [45]
The area of the field is equal to the area of rectangular
a = l × w

Given:
l = 100 yards
w = 20 yards

Solution:
put the numbers to the formula
a = l × w
a = 100 × 20
a = 2,000
The area of the field is 2,000 square yards
3 0
3 years ago
Read 2 more answers
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