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IrinaK [193]
3 years ago
7

If you want points for freee.

Mathematics
2 answers:
romanna [79]3 years ago
6 0

Answer:

WHA

Step-by-step explanation:

dalvyx [7]3 years ago
6 0

Answer:

Thank you vroo

Step-by-step explanation:

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Explain why the terms 4x and 4x^2 are not like like terms​
Brrunno [24]

Answer:

well for me it's because

Step-by-step explanation:

Of the raise to power

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2 years ago
Find the slope between these two points: (5,0) and (-1,12)
Ede4ka [16]
The slope of this function is -2
7 0
3 years ago
The hour hand on a clock is 4 cm long, and the minute hand is 10 cm long. What is the exact distance between the tips of the han
Allushta [10]

Answer:

2 sqrt(19)

Step-by-step explanation:

We know that the angle between the two hands

360 /12 *2 = 60 degrees

We divide by 12 because there are 12 number and multiply by 2 because there are 2 number between 10 and 12

This is a triangle where we know 2 sides and the angle between them.

We can use the law of cosines to determine the third side

c^2 = a^2 + b^2 -2abcosC

Where C is the angle between sides a and b

a =4 and b = 10  C = 60  and we are looking for side c

c^2 = 4^2 + 10^2 -2*4*10 cos60

c^2 =16+100 - 80cos 60

c^2 = 76

Take the square root of each side

sqrt(c^2) = sqrt(76)

c = sqrt(76)

c =sqrt(4) sqrt(19)

c =2 sqrt(19)


4 0
2 years ago
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