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andrey2020 [161]
3 years ago
6

How many feet is in a inch?

Mathematics
2 answers:
Bingel [31]3 years ago
8 0
Hi there, 1 inch = 0.0833 feet.
Taya2010 [7]3 years ago
6 0
1 inch equals 1/12 feet because there is 12 inches per foot.
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Let csc(x) = Cosecant (x) = StartFraction 14 Over 10 EndFraction, where 0 less-than x less-than StartFraction pi Over 2 EndFract
dedylja [7]

Answer:

First Option: cos(x)

Step-by-step explanation:

What is given is csc(x) = 14/10

The graph lies in the first quadrant since 0 < x < pi/2

Create a triangle:

The length across is 14

The adjacent is 10

The length of the shorter side is root 96

Use the pythagorean theorem

BC^2 = 14^2 - 10^2

BC^2 = 196 - 100, 96

BC^2 = root 96/14

Recall SOH-CAH-TOA

Adjacent over Hypotenuse is cos

That is how the answer is cos(x)

4 0
3 years ago
Read 2 more answers
A parallelogram has sides of 18 and 26 ft, and an angle of 39° . Find the shorter diagonal
Fed [463]

Answer:

16.51

Step-by-step explanation:

In a parallelogram, the opposite angles are always equal in measure. So two of the angles in the parallelogram measure 39 degrees each.

The sum of angles of the parallelogram must be 360 degrees. Let the other two angles be x degree each. We can set up the following equation for the angles:

39 + 39 + x + x = 360

78 + 2x = 360

2x = 282

x = 141

This means, the other two angles measure 141 degree each. The shorter diagonal will be opposite to the shorter angle.

Hence, the diagonal opposite to the angle 39 degree will be the shorter one. A diagonal divides the parallelogram in two triangles. So we will have two sides and an included angle and we have to find the third side of the triangle which can be found using the law of cosines. Let the third side be c as shown in image below, using the law of cosines, we can write:

c^{2} = a^{2}+ b^{2} -2ab cos(\gamma)\\\\c^{2}=18^{2}+26^{2}-2(18)(26)cos(39)\\\\ c^{2}=272.59\\\\ c=16.51

Thus the shorter diagonal will be 16.51 feet in measure.

3 0
3 years ago
R + 8 &gt; 21 what the ansr
Ksivusya [100]

Answer: r>13

Step-by-step explanation:

The sign is less than so r +8 has to be 20 or less.

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3 years ago
What is the vertex of g(x) = 3x2 - 12x + 7?
astraxan [27]

Answer:

y=3(x-2)^2-5

Step-by-step explanation:

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3 years ago
Need help this is the rest of my points.
pickupchik [31]

Answer: C

Step-by-step explanation:

4 0
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