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AnnyKZ [126]
2 years ago
8

What is the measure of the angle that is complementary to the given angle?

Mathematics
1 answer:
katrin2010 [14]2 years ago
8 0

Answer:

36°

Step-by-step explanation:

Complementary angles: The measure of two angles adds up to 90°.

90° - 54° = 36°

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Kassie recorded the favorite sport of students at her school. She surveyed 800 students. How many more students chose Baseball t
lisov135 [29]

Answer:

40 more kids chose baseball over basketball.

Step-by-step explanation:

The best way to go about this is to use benchmark percentages.

For baseball, 25% of 800 people chose that, so we can do 800/4 to get 200, so 200 students chose baseball

For basketball, we could do 800/5 but that isn't mental math, so we can do 10% of 800 is 80 and 80*2=160. So 40 more kids chose baseball over basketball.

6 0
3 years ago
Surface area of a cylinder with a radius of 7cm and a height of 12​
Keith_Richards [23]

Answer:

CSA = 2 * pi * r * h

Step-by-step explanation:

CSA = 2 * 22 * 7 * 12 / 7

= 2 * 22 * 12

528 cm ^3

7 0
3 years ago
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5/6+2i<br><br><br>Aka<br><br><br> 5<br><br>___<br><br>6+2y<br>Ignore my answer its probably wrong
liberstina [14]

Answer:

   (3/4) -(1/4)i

Step-by-step explanation:

Your answer is correct.

\dfrac{5}{6+2i}=\dfrac{5(3-i)}{2(3+i)(3-i)}=\dfrac{5(3-i)}{2(9+1)}\\\\=\dfrac{3-i}{4}=\dfrac{3}{4}-\dfrac{1}{4}i

8 0
3 years ago
A 1×6 square unit rectangular grid has to be covered with six 1×1 square unit tiles. Three of the tiles are yellow, two are whit
Scilla [17]

Answer:

60

Step-by-step explanation:

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2 years ago
Find the slope of the line that passes through the points (0, 6) and (20, 14).
mihalych1998 [28]

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2/5

Step-by-step explanation:

4 0
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