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Mice21 [21]
3 years ago
7

In the diagram, AEF∼ △ DEB. Find the length of side BE

Mathematics
1 answer:
olasank [31]3 years ago
3 0

Answer:

SOMEBODY ANSWER THIS

Step-by-step explanation:

PLEASE

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The appropriate formula is C = 2*pi*r.  

Here, C = 2*pi*(50 units) = 100*pi units (answer)
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Directions: Use a proportion to solve the problem.
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So, since she weights 6 times more on earth, say for every lb on the moon  is 6lbs on earth then.

now, if 1lb on the moon is 6lbs on earth, how much is 90 earth lbs on the moon?

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3 years ago
Math help!! This is really difficult​
Reptile [31]

Answer:

y = -3/2 x +13

Step-by-step explanation:

We want our line to be perpendicular to

y = 2/3 x -1

The slope of this line is 2/3   (since it is written in the form y = mx+b and m is the slope)

Perpendicular lines have negative reciprocal slopes

m = -(3/2)

The slope of our new line is -3/2

We can use point slope form of the equation

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y - 7 = -3/2 (x-4)

Distribute

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Add 7 to each side

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4 0
3 years ago
In which quadrant or axis is the point (-1, 2) located?
zheka24 [161]
The point (-1,2) is in quadrant 2

5 0
3 years ago
Read 2 more answers
Determine the approximate value of θ. <br> A. 38.9<br> B. 51.1<br> C. 37.9<br> D. 52.1
Pepsi [2]

Answer:

Option B. 51.1^o

Step-by-step explanation:

we know that

In the right triangle of the figure

The sine of angle theta is equal to divide the opposite side to angle theta by the hypotenuse

so

sin(\theta)=\frac{DF}{DE}

substitute the given values

sin(\theta)=\frac{7}{9}

using a calculator

\theta=sin^{-1}(\frac{7}{9})=51.1^o

8 0
3 years ago
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