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julsineya [31]
3 years ago
10

find the area and perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approx

imations)

Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0

Answer:

lolrsm

Step-by-step explanation:

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Here's a more clear picture for you guys sorry the last one was fuzzy.
sergeinik [125]
RhTh + RsTs = 180    (Rh = 70, Rs=20 , Th = Ts)
70Th + 20Th = 180
90 Th = 180
Th = 2
since Th = Ts,
thus, Ts = 2


6 0
3 years ago
The manager of a baseball team has 15 players to choose from for his 9 person batting order
Masteriza [31]
Given the question:
The manager of a baseball team has 15 players to choose from for his 9-person batting order. How many different ways can he arrange the players in the lineup?
5,005    362,880    3,603,600    1,816,214,400

The number of was in which a smaller group is choosing from a bigger group is given by the bigger number combination the smaller number.
^nC_r= \frac{n!}{(n-r)!r!}
Here, we want to choose a 9-person batting order from a team of 15 players. This is given by:
^{15}C_9= \frac{15!}{(15-9)!9!}=\frac{15\times14\times13\times12\times11\times10\times9!}{6!\times9!}= \frac{3,603,600}{720} =5,005

6 0
3 years ago
Read 2 more answers
Help please (MATH)......................
Orlov [11]

Answer:

ft hu hu mmmmmmmmmuaaaaaaaaaaaaaah

7 0
2 years ago
Read 2 more answers
MULTIPLYING COMPLEX NUMBERS
Elenna [48]

Answer:

(3 - 2i)(4 + 1)

=3(4 + 1 ) +(-2i)(4 + 1)

=3(4 + 1 ) -2i(4 + 1)

=12 + 3 -8i - 2i

= 15 - 10i

5 0
3 years ago
Which answer is correct ?
Radda [10]

Answer:

C the table and the equation

Hope this helps :)

7 0
3 years ago
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