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Diano4ka-milaya [45]
2 years ago
5

Twelve new students are standing in a line. How many different ways can the first seven students in line order themselves

Mathematics
1 answer:
anzhelika [568]2 years ago
6 0

Answer:

Step-by-step explanation:

hope this helps!

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In a right triangle, the length of one leg is 6 units. The length of the other leg is 8 units. What is the length of the hypoten
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hypotenuse =  \sqrt{6^2+8^2}= \sqrt{36+64}= \sqrt{100}=10 \ units
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3 years ago
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What is the slope AND y-intercept to this equation: y=6x-8
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A square dance floor has a perimeter of 120 yards. What is the length of a diagonal of the dance floor?
Crazy boy [7]

Answer:

Hey!

Your answer is C.42.4yd

Step-by-step explanation:

There are 2 ways you can work this on out...

1. Using Pythagoras Theorem...

= 30^2 + 30^2 = 1,800 (30^2=900 so you've added 2 of those to make 1,800)

= SQUARE ROOT THE ANSWER OF 1,800

\sqrt{x} 1,800= 42.42640687119285‬

TO GET A MORE PRECISE ANSWER WE ROUND IT UP TO 1 decimal place

= 42.4 yd is the diagonal length of the dance floor!!

HOPE THIS HELPS!!

6 0
3 years ago
Help plz I WILL GIVE BRAINLIEST JUST PLZ HELP
-Dominant- [34]

Answer:

3x-4=107* why vertical angles

Step-by-step explanation:

3x-4=107

add 4 on both sides

3x=111*

x=37

6 0
2 years ago
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What is the measure of Angle A
jeka94

Answer:

Step-by-step explanation:

7.5xsin(16.7)/2.5=0.8620815595

sin-1(0.8620815595)=59.55110984

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2 years ago
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