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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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Type a digit that makes this statement true.<br><br> 145,00<br> is divisible by 5.
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Answer:

145,000÷5=29000

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Step-by-step explanation:

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The correct answer would be B because it is is written in correct simplified format
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-2(2x+3)=-4(x+1) - 2
mario62 [17]

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step.

−2(2x+3)=−4(x+1)−2

Step 1: Simplify both sides of the equation.

−2(2x+3)=−4(x+1)−2

(−2)(2x)+(−2)(3)=(−4)(x)+(−4)(1)+−2(Distribute)

−4x+−6=−4x+−4+−2

−4x−6=(−4x)+(−4+−2)(Combine Like Terms)

−4x−6=−4x+−6

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Step 2: Add 4x to both sides.

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Step 3: Add 6 to both sides.

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0=0

Answer:

All real numbers are solutions.

8 0
3 years ago
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