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Nostrana [21]
3 years ago
11

HELP!!!!! FAST PLEASE!!!!

Mathematics
1 answer:
Marina86 [1]3 years ago
7 0
Think of the right triangle formed by the ladder, the height of the upper end of the ladder and the distance of the bottom of the ladder from the wall.

Then x = 6 ft and the hyp is 10 ft.  The trig function cos theta  equals "adj side" / hyp, so, in this case,

cos theta = 6/10 = 0.6.  Use the arccos x function on your calculator to find the angle x:

x = 0.927 (radians) = 53.1 degrees.
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Angle A is supplementary to angle B. If A. 40<br> B. 85<br> C. 5<br> D. 10
NeX [460]
So if both were 480 and a 180 I need the rest of the question to answer
4 0
3 years ago
A line passes through the point (4,8) and has a slope of -3/2<br><br>Write an equation in Ax+By=C
nydimaria [60]

Answer:

The answer is

<h2>3x + 2y = 28</h2>

Step-by-step explanation:

To find an equation of the line using a point and the slope we use the formula

y - y1 = m(x - x1)

where

m is the slope

(x1 , y1) is the point

From the question

slope = -3/2

Point = (4,8)

So the equation of the line is

y - 8  =  -  \frac{3}{2} (x - 4)

Multiply through by 2

2y - 16 = -3( x - 4)

2y - 16 = - 3x + 12

3x + 2y = 16 + 12

We have the final answer as

<h3>3x + 2y = 28</h3>

Hope this helps you

6 0
4 years ago
The empty gas tank of a truck needs to be completely filled. the tank is shaped like a cylinder that is 3.5 ft long with a diame
MissTica
 .4minute :
V=πr²h
V=π(1.8/2)²(3.5ft)=.9639ft³×1min/2.3ft³=.419 min
5 0
3 years ago
On Monday your bank account balance was -$12.58. Because you didn't realize this you wrote a $30.72 check. A. What is the new ba
zlopas [31]

<u><em>Explanation</em></u>

On Monday, the bank account balance was -$12.58

A.  As you wrote a $30.72 check, so the new balance in your checking account will be: (-12.58+30.72)dollar =18.14 dollar

B.  The bank charges a $25 fee for paying a check on a negative balance. So, the balance in your checking account after this fee =(18.14-25)dollar= -6.86 dollar

C.   For bringing your account balance back up to $0 after the fee, the money need to deposit =[0-(-6.86)]dollar =6.86 dollar.

8 0
3 years ago
Which of these tables does NOT represent a function?
horrorfan [7]

Answer:

please mark me brainliest if it helps you

B does NOT represent a function.

4 0
3 years ago
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