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tiny-mole [99]
2 years ago
9

What's the formula for a triangle if your trying to find the area?

Mathematics
1 answer:
Minchanka [31]2 years ago
6 0

Answer:

A=\frac{1}{2}bh

Step-by-step explanation:

In the formula listed above, "A" represents the area of the triangle, "b" represents the base of the triangle, and "h" is the height/altitude of the triangle.

This makes sense because the area of a square is base*height and a triangle is half of a square.

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7 hrs = 420 mins

if they package 26 cases per minute,

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find the value of x:
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151° Have a great day/night!

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You invested $ 7000 between two accounts paying 3 % and 5 % annual? interest, respectively. If the total interest earned for the
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Answer:

In the first account was invested \$3,000  at 3%

In the second account was invested \$4,000  at 5%

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Interest Value

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r is the rate of interest  

t is Number of Time Periods

in this problem we have

First account

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substitute in the formula above

I=x(0.03*1)

I=0.03x

Second account

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substitute in the formula above

I=(7,000-x)(0.05*1)

I=350-0.05x

Remember that

The interest is equal to \$290

so

Adds the interest of both accounts

0.03x+350-0.05x=\$290

0.05x-0.03x=350-290

0.02x=60

x=\$3,000

therefore

In the first account was invested \$3,000  at 3%

In the second account was invested \$7,000-\$3,000=\$4,000  at 5%

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14 weeks
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