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antoniya [11.8K]
3 years ago
5

1-tan20×tan25=tan20+tan25​

Mathematics
1 answer:
stiv31 [10]3 years ago
5 0

Answer:I DON'T KNOW

Step-by-step explanation:

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Okay so this is confusing its asking how much he ate of the left over pizza so 3/4 is 75% and he ate a quarter which is 25%  meaning he ate 25% of the left over pizza?
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harina [27]

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Step-by-step explanation: First you make 89.1% and change it to a decimal. You do that by moving the decimal point over 2 spaces to the left. Next you take 16,674 and divide it by 0.891. Once you get that number you subtract 16,674 by your new number from when you divided to get your answer.

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3 years ago
Referring to triangle ABC, find the area of the triangle.
ExtremeBDS [4]

Answer: area of triangle = 13.4 ft  ( after rounding the answer to 3 significance figures)

Step-by-step explanation:

formula for the area of triangle

= S + S + S

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= 13.4 ( after rounding off to three significant figures )

           

5 0
4 years ago
The heights of a group of boys and girls at a local middle school are shown on the dot plots below. 2 dot plots with number line
Nuetrik [128]

Answer:

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Step-by-step explanation:

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astraxan [27]

Answer:

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