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HACTEHA [7]
3 years ago
13

What is the arc length of circle with a radius 6 cm. and a central angle of 45 degrees?

Mathematics
1 answer:
olga55 [171]3 years ago
7 0
The arc length is 4.7124
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Nina has $5 and $10 bills in her wallet. She has a total of 13 bills with a value of $85. How many of each type of bill does she
matrenka [14]

Answer:

I got eleven 5 dollar bills and and I got 3 ten dollar bills

Step-by-step explanation:

what i did was start out with 85/5, then that was 17 so I started minusing 2 fives to = 1 ten so 15 5's and 1, 10 then so forth 13 5 dollar bills and 2 10 dollar bills, 11 5 dollar bills and 3 ten dollar bills. y=-2x+17

5 0
2 years ago
Translate to an algebraic expression.
beks73 [17]
The answer is d=63/z
6 0
4 years ago
The diameter of a circle is 10 meters. What is the area of the circle? (Use 3.14 for Pi and round to the nearest tenth.)
Butoxors [25]

Answer:

Area of a circle=pi*(radius)^2

Diameter=2*radius

=> radius=5 m

Area=3.14*(5)^2=3.14*25=78.5 m^2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of the two 5 digit numbers ABC10 + ABC12 is 123422. What is A + B + C?
Evgesh-ka [11]

Answer:

14

Step-by-step explanation:

We are given with two 5\ digit numbers whose first 3 \ digits are same.

It is given that their sum is 123422

adding the last two corresponding digits gives,

0+2=2\\1+1=2

Now adding the rest,

C+C \ should\ be\ 14 to get 4

1 \ carries\\B+B should not give anything to carry as that will make A in decimal to satisfy the addition.

Therefore,

B+B \ has \ to \ be 1+1=2,+ 1 \ carry=3

Thus B= 1

And finally,

A+A=12\\A=6

Thus A=6, B=1 \ and \ C=7

Now simplifying

A+B+C\\=6+1+7\\=14

Thus 14 is the answer.

3 0
3 years ago
Here xchx solve this mate :)Thanks. 12 points smh
NikAS [45]

Answer:

1. y = (-4^3)^2

2. y= 2^4/ 6^2

4 0
3 years ago
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