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jarptica [38.1K]
3 years ago
7

Find the area of the triangle. PLEASE HELP ASPA

Mathematics
2 answers:
mario62 [17]3 years ago
4 0
1/2abSinC
1/2*8*5*sin(140)=12.9cm
* means multiply
ZanzabumX [31]3 years ago
3 0

Answer:

<em>(B). 12.9 cm²</em>

Step-by-step explanation:

a = 8 cm , b = 5 cm , c ≈ 12.259 cm

P = 25.259 , s = P/2 ≈ 12.63

A_{ABC} ≈ 12.856 ≈ 12.9 cm²

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zavuch27 [327]

Answer:

(1 , 6)

Step-by-step explanation:

the center of the circle is the midpoint of the diameter

Which is the point of coordinates:

(\frac{-3+5}{2} ,\frac{5+7}{2} )

Then the center is the point :

(1 , 6)

6 0
2 years ago
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Pls help me ill give brailiest do very soon
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3 years ago
A company's stock begins the week with a price of $43.85 per share. THe price changes by +$2.70 each day for the first two days,
mixas84 [53]

Given:

Initial price of the stock=$43.85

Change for the first two days=+$2.70

Change for next two days=-$1.10

Last day=-$4.45

The objective is to find the price at the last day.

Let's take the price at final day as <em>x</em>.

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Hence, the price of the stock at the last day is $42.6

5 0
1 year ago
I need help please.
aev [14]

Answer:

76.8 inches

Step-by-step explanation:

we have :

1m= 39.37 inches

1.95m =?

we can write:

(1.95m*39.37 inches)/1m=

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so finally we have:

1.95m = 76.8 inches

7 0
3 years ago
How do you solve rational expressions
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Answer:

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