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IgorLugansk [536]
3 years ago
8

Evaluate N= -3.3 - n x n

Mathematics
1 answer:
photoshop1234 [79]3 years ago
8 0

Answer:kk

Step-by-step explanation:

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A parallelogram has an area of 300 square kilometers and a height of 20 kilometers. What is the length of the base?
Neko [114]

Answer: the length of the base is 15 kilometers.

Step-by-step explanation:

formula : Area of parrallelogram  = Length of base x height

Given: Area of parallelogram = 300 square kilometers

height = 20 kilometers

Substituting values in the formula , we get

300 = Length of base x 20

Length of base  = \frac{300}{20}

= 15 kilometers

Hence, the length of the base is 15 kilometers.

4 0
2 years ago
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daser333 [38]

Answer:

Step-by-step explanation:

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8 - Transitive Property

3 0
3 years ago
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What is the radius of a sphere that has a surface area of 12.56in2
puteri [66]
The radius of a sphere that has a surface area of 12.56in2 would turn out to be: 
4\pir²
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3 years ago
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12 meter multiplied by 1.5 meters​
VladimirAG [237]

the answer is 18 meters

5 0
3 years ago
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In abc above,what is the length of ad​
Nezavi [6.7K]

Answer:

B

Step-by-step explanation:

First calculate BD using sine ratio in Δ BCD and the exact value

sin60° = \frac{\sqrt{3} }{2}, thus

sin60° = \frac{opposite}{hypotenuse} = \frac{BD}{BC} = \frac{BD}{12} = \frac{\sqrt{3} }{2} ( cross- multiply )

2BD = 12\sqrt{3} ( divide both sides by 2 )

BD = 6\sqrt{3}

-----------------------------------------------------------

Calculate AD using the tangent ratio in Δ ABD and the exact value

tan30° = \frac{1}{\sqrt{3} } , thus

tan30° = \frac{opposite}{adjacent} = \frac{AD}{BD} = \frac{AD}{6\sqrt{3} } = \frac{1}{\sqrt{3} } ( cross- multiply )

\sqrt{3} AD = 6\sqrt{3} ( divide both sides by \sqrt{3} )

AD = 6 → B

4 0
3 years ago
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