3 years ago

Please help me i really need help please

Mathematics

1 answer:

maw [93]3 years ago

3 0

Answer:

39°

Step-by-step explanation:

IM assuming xyz is a triangle

180 - 113 - 28 = 67 - 28 = 39

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kkurt [141]

Answer:

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6 0

3 years ago

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bija089 [108]

Is a polynomial

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3 years ago

A line has a slope of 3 and passes through the point (-3.8). What is the equation of the line? 22

Firlakuza [10]

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Step-by-step explanation:

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3 years ago

Find the distance between the points (6,5√5) and (4,3√2).<br> 2, 2√2, 2√3

FromTheMoon [43]

Answer:

D= $\sqrt{(147-30\sqrt{10}}$

Step-by-step explanation:

Here we are required to find the distance between two coordinates. We will use the distance formula to find the distance

The distance formula is given as

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Here we are given two coordinates as

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Substituting these values in the Distance formula given above we get

$D=\sqrt{(6-4)^2+(5\sqrt{5} -3\sqrt{2}) ^2}$

$D=\sqrt{(2)^2+(5\sqrt{5})^2+(3\sqrt{2})^2-2*5\sqrt{5}*3\sqrt{2}}\\$

$D=\sqrt{4+125+18-2*15\sqrt{10}}\\D=\sqrt{147-30\sqrt{10}}\\$

Hence this is our answer

6 0

3 years ago

Jessie loves to go hiking on rustic trails through trees and along rivers.One day in 20 minutes of hiking, she hiked 1 mile. If

valentinak56 [21]

Answer:

Jessie hiked at a constant rate of 3 miles/hour

Step-by-step explanation:

Constant rate can also be called speed

The formula for constant rate /Speed = Distance (miles)/ time in hours

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Converting to hours

60 minutes = 1 hour

20 minutes =

20/60

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Constant rate = 1mile/0.3333333333 hour

= 3.0000000003

= 3 miles/hour

8 0

3 years ago