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Snezhnost [94]
3 years ago
5

Cara menghitung luas alas segitiga

Mathematics
1 answer:
jek_recluse [69]3 years ago
5 0
1/2 × panjang × tinggi..............
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A wheel barrow can carry up to 300 pounds of weight. A bag of soil wieghs 20 pounds. Write and solve an inequality to respresent
Alik [6]
Let x= the number of bags of soil

20x(less than or equal to sign) 300

divide both sides by 20 and you get x is less than or equal to 15
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Help me solve this please.
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ikadub [295]

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Match the equation with the step needed to solve it.
Harman [31]
1 subtract 1 2m - 1 = 3m 
<span>2 subtract 2 2m = 1 + m </span>
<span>3 subtract m m - 1 = 2 </span>
<span>4 add  2 + m = 3 </span>
<span>5 subtract 2m -2 + m = 1 </span>
<span>6 add 1 3 = 1 + m 
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3 0
3 years ago
Find the missing length <br> . Leave your answers in simplest radical form
Iteru [2.4K]

We have the triangle 30° - 60° - 90°.

The lenght of the sides are in proportion: 1:2:\sqrt3\to a:2a:a\sqrt3.

a=y\\2a=x\\a\sqrt3=5\qquad\text{multiply both sides by}\ \sqrt3\\\\3a=5\sqrt3\qquad\text{divide both sides by 3}\\\\a=\dfrac{5\sqrt3}{3}\\\\2a=2\cdot\dfrac{5\sqrt3}{3}=\dfrac{10\sqrt3}{3}

Answer:

x=\dfrac{10\sqrt3}{3}\\\\y=\dfrac{5\sqrt3}{3}

7 0
4 years ago
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