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maw [93]
3 years ago
15

Find the area of the equilateral triangle.

Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:

try 6.93 for answer on equilqteral triangle

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Which statement is correct?
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Answer:

A centimeter is 100 times the length of a meter.

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25 POINTS: In 1960, 21.5% of U.S. households did not have a telephone. This statistic decreased by 75.8% between 1960 and 1990.
dem82 [27]

Answer: 94.8 % (approx)

Step-by-step explanation:

Let the total household in the U.S is x,

⇒ The total household who did not have a telephone in 1960 = 21.5 % of x

= 0.215 x

According to the question,

The total household who do not have a telephone in 1990 = 75.8 % less than the household in 1960 who did not have the cell phone,

= (100-75.8)% of 0.215x

= 24.2 % of 0.215x

= 0.05203x,

⇒ The household in 1990 who had a telephone = x - 0.05203x = 0.94797x

Hence, the percentage of household who has a telephone in 1990

= \frac{0.94797x}{x}\times 100

= 94.797\%\approx 94.8\%

⇒ Around 94.8% household had telephone in the US in 1990.

7 0
4 years ago
Trevor has four boxes of raisins to share equally among himself and two friends how many boxes of Raisin would each person recei
Wittaler [7]
1. box of raisin and there will be one left over
6 0
3 years ago
Read 2 more answers
A compound experiment consists of tossing a coin, drawing a letter at random from the alphabet, and then tossing two coins. What
Artemon [7]
We should each take these probabilities first individually.
Probability of tails in a coin toss = 1/2
Probability of <span>drawing letter T from the alphabet = 1/26
Probability of 2 tails in 2 coin toss = 1/4
Sample space = {HH, TT, HT, TH}

Add these together since these events happen after another = 1/2 + 1/26 / + 1/4 = 41/52

The final probability is 41/52</span>
7 0
4 years ago
Read 2 more answers
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