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Debora [2.8K]
3 years ago
5

HELPPPP area of triangle

Mathematics
1 answer:
eduard3 years ago
5 0

Answer:

20.66 cm^2

Step-by-step explanation:

area =1/2 AxB sine C

=1/2 x11x8 x sine 152

=11x4x0.46947156279

20.65674876258 cm^2

=20.6567cm^2

rounding it to the nearest hundredth we get,

20.66 cm^2

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Find the slope of the containing (5,-2) and (-3,4)
White raven [17]

Answer:

-3/4

Step-by-step explanation:

Let x₁ = -3      x₂ = 5       y₁ = 4          y₂ = -2

The slope of a linear function is defined by:

  • m = rise / run
  •    = (y₂ - y₁) / (x₂ - x₁)
  •    = (-2 - 4) / (5 - (-3))
  •    = (-6) / (8)
  •    = -3/4

4 0
3 years ago
Read 2 more answers
If one pound is the same weight as 16 ounces, how many ounces equal 3.5 pounds? (Only input whole numbers)
siniylev [52]

Answer:

56

Step-by-step explanation:

16 x 3 = 48

Half of 16 is 8

48 + 8 = 56

4 0
3 years ago
Read 2 more answers
Two cards are drawn from a deck of 52 playing cards. The first card is replaced into the deck before the 2nd card is drawn. What
Firlakuza [10]

Answer:

1/676

Step-by-step explanation:

There are 52 cards

P(Ace of spades) = Number of aces of spades / total = 1/ 52

The replace the card

There are 52 cards

There are 4 kings

P(king) = number of kings / total = 4/52 = 1/13

P( ace of spades , replace, any king) = 1/52 * 1/13 = 1 /676

5 0
3 years ago
An apple pie was shared among 3 boys,A,B,and C. A got 4/7 of it and B got 2/5 less than A.what fraction of the apple pie did C g
lana66690 [7]

Answer:

26%

Step-by-step explanation:

3 0
3 years ago
I have 3 more , thanks
V125BC [204]
3.606 is the answer
H^2 = P^2 + B^2
H^2 = 3^2 + 2^2
H^2 = 9+4
H^2 = 13
H = root 13
H = 3.606 (simple radical Form)
5 0
3 years ago
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