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Mashcka [7]
3 years ago
12

Michael, whose eyes are five feet off the ground, is standing 26 feet away from the base of a building, and he looks up at a 65°

angle of elevation to a point on the edge of building’s roof. To the nearest foot, how tall is the building?

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0

Answer:

Dear user,

Answer to your query is provided below

The building is 60.77 ft tall.

Step-by-step explanation:

Explanation is provided below in the image attached

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Tomtit [17]
1.
A=\dfrac{14\cdot5}{2}=\dfrac{70}{2}=35

2. Look at the picture.

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7 0
3 years ago
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PLEASE HELP FAST In the diagram below, Xy and yz are tangent to o. What is the measure of<br> Xwz?
harina [27]

Answer:

I think the answer is D because 360-120=240

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3 years ago
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Write an equation for the line parallel to the given line that contains C<br> C(2,6); y= -4x + 7
MrRa [10]

Answer:

y=-4x+14

Step-by-step explanation:

step 1

Find the slope of the given line

we have

y=-4x+7

This is the equation of the given line in slope intercept form

The slope is m=-4

step 2

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

therefore

The slope of the line parallel to to the given line is m=-4

step 3

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=-4

C\ (2,6)

substitute

y-6=-4(x-2)

step 4

Convert to slope intercept form

y-6=-4(x-2)

isolate the variable y

y-6=-4x+8

y=-4x+8+6

y=-4x+14

6 0
3 years ago
A theater is divided into a red section and a blue section. The red section has 350 seats, and the rest of the seats are in the
coldgirl [10]
850.

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5 0
3 years ago
Solve. 10x^2 = 6 + 9x10x 2 =6+9x10, x, start superscript, 2, end superscript, equals, 6, plus, 9, x Choose 1 answer: Choose 1 an
yulyashka [42]

Answer:

Option B.

Step-by-step explanation:

If a quadratic equation is defined as

ax^2+bx+c=0         .... (1)

then the quadratic formula is

x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

The given equation is

10x^2=6+9x

It can rewritten as

10x^2-9x-6=0            .... (2)

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a=10,b=-9,c=-6

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x=\dfrac{-(-9)\pm \sqrt{(-9)^2-4(10)(-6)}}{2(10)}

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Therefore, the correct option is B.

6 0
3 years ago
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