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Luba_88 [7]
3 years ago
13

Evaluate the formula for B = 15 in.2 and h = 28 in.

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0

Answer:

5,040

Step-by-step explanation:

If you're looking for area of a triangle, the area formula is a = 12bh. So, just multiply 15 x 28 x 12 (5,040), and you have the area of your triangle.

I hope this helps!

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Mr.Afzal bought an article for Rs4400 for 3years at 8 percent what was the interest charge?
zimovet [89]

\large\underline{\underline{\red{\rm\blue{\longmapsto} Step-by-step\: Explanation:-}}}

Here , the given data is :

  • Principal = Rs 4400 . ( P )
  • Time = 3 years . ( T )
  • Rate of Internet = 8% . ( R )

We can calculate Simple Interest using ,

\boxed{\purple{\bf Simple\: Interest=\dfrac{P\times\:R\:\times\:T}{100}}}

On substituting the respective values ,

⇒ SI = P × R × T / 100.

⇒ SI = Rs 4400 × 8 × 3 / 100 .

⇒ SI = Rs 44 × 8 × 3 .

⇒ SI = Rs 1,056 .

<u>Hence</u><u> </u><u>the</u><u> </u><u>requ</u><u>ired</u><u> </u><u>Interest</u><u> </u><u>is</u><u> </u><u>Rs</u><u> </u><u>1</u><u>,</u><u>0</u><u>5</u><u>6</u><u>.</u>

5 0
3 years ago
There is a stack of 8 cards, each given a different number from 1 to 8. Suppose we select a card randomly from the stack, replac
dimulka [17.4K]
The probability of drawing an even number is 4/8 = 1/2 since there are 4 even cards (2,4,6,8) out of 8 total.

After the first draw, the card is put back. There are still 8 cards in the deck. There are 2 cards that are larger than 6. Those numbers are 7 and 8. So the probability of picking a card larger than 6 is 2/8 = 1/4

Multiply the two individual probabilities to get
(1/2)*(1/4) = (1*1)/(2*4) = 1/8

The final answer is 1/8
7 0
3 years ago
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sineoko [7]

Answer:

<h2>n = 16</h2>

Step-by-step explanation:

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8 0
4 years ago
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Ludmilka [50]

Answer:

Step-by-step explanation:

-4 (-2x - 8) = -48

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