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Anit [1.1K]
3 years ago
15

Please help with geometry,will give brainliest

Mathematics
1 answer:
wolverine [178]3 years ago
8 0

Answer:

90

Step-by-step explanation:

i think

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The numbers of boys and girls in each of the four classes of a high school are shown in the bar graph.
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To know for sure I’d need to see the bar graph. But with in the information present the answer would be 12.25% or 1/8
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Solve for 'p'
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\left(\dfrac{9a^{-4}}{25}\right)^p=\dfrac3{5a^2}
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One way to find p is to notice that the part on the left hand side within the parentheses can be written as a square:

\dfrac9{25a^4}=\dfrac{3^2}{5^2(a^2)^2}=\left(\dfrac3{5a^2}\right)^2

So you could write

\left(\left(\dfrac3{5a^2}\right)^2\right)^p=\left(\dfrac3{5a^2}\right)^{2p}=\dfrac3{5a^2}

Since these two expressions are equal, and the bases are the same, you know the exponents must be equal, with the exponent on the right hand side being 1. So 2p=1, or p=\dfrac12.
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3 years ago
An elementary school received a donation of 1,000 dollars.The school has 4 kindergarten classes and three classes each in grades
nadya68 [22]
Maybe....

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Consider the figure.<br> Find AB if BC = 3, BD = 5, and AD = 5.<br><br> AB= ?
blondinia [14]
Answer is 9.5 First find DC by doing the Pythagorean theorem
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Now add AD+DC=AC

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24) You want to save $500 for a school trip. You begin by saving a penny on the first day. You plan to save an additional penny
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Answer:

Well, one penny adds up quickly. In a year, you can save nearly £700 by putting just 1p away in day one, 2p in day two….you get the idea. For a normal (365 day) year you can save £667.95, and in a leap year you can save £671.61.

Step-by-step explanation:

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3 years ago
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