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OLga [1]
3 years ago
7

0 = 20 + 4 ( 6 - m )

Mathematics
2 answers:
inysia [295]3 years ago
7 0

20 + 4(6 - m) = 0 \\  \\ 20 + 24 - 4m = 0 \\  \\ 44 - 4m = 0 \\  \\  - 4m =  - 44 \\  \\ m = 11
Nastasia [14]3 years ago
7 0

0=20+24-4m

0=44-4m

44=-4m

m=-11

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What type of problems can always be solved using the law of cosines or sines?
laila [671]
Anytime you have a triangle (right triangles are preferred) where at least 2 angle measures and 1 side is known. Or, at least two sides and 1 angle measure. 

OR..... 3 sides or three angles are known. So, sines or cosines could be used at almost anytime to find the sides and angles of a triangle!
4 0
3 years ago
Syrus is buying a tent with the dimensions shown below. The volume inside the tent is 363636 feet^3 3 cubed. Syrus isn't sure if
trasher [3.6K]

Answer:

The height of the tent = 3 feet

Step-by-step explanation:

Syrus is buying a tent with the dimensions shown below. The volume inside the tent is 36 feet^3. Syrus isn't sure if the tent will be tall enough for him to sit up inside. The tent is the shape of triangular prism whose length is 6 feet and width is 4 feet. What is the height of the tent?

Given:

Length of the tent = 6 feet

Width of the tent = 4 feet

Volume of the tent = 36

Solution:

Since the ten is in shape of triangular prism, so the volume of traingular prism is given as:

where  represents length,  represents width and  represents height of the prism.

Plugging in the know values of the dimension of the tent and the volume to find the height of the tent.

Simplifying.

\frac{36}{12}=\frac{12h}{12}

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7 0
3 years ago
Set up, but do not evaluate, the integral that represents the length of the curve given by
netineya [11]

Answer:

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Step-by-step explanation:

Arc length of a parametric curve is:

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y = t − sin t, dy/dt = 1 − cos t

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Or, if you wish to simplify:

L = ∫₀²ᵖⁱ √(1 − 2 sin t + sin²t + 1 − 2 cos t + cos²t) dt

L = ∫₀²ᵖⁱ √(3 − 2 sin t − 2 cos t) dt

7 0
4 years ago
5. Shara's new lawn sprinkler watered a circular area with three times the radius of the old sprinkler. How many times greater w
Art [367]
The answer is C. when you have questions like these, its best to plug in an easy number and test it out. 

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a number 3 times bigger then 2, is 6. (2 times 3 = 6) There fore, following the same formula as before, you plug that number in and get 113.04 as the area of the new sprinkler. 

113.04 divided by 12.56 is 9
6 0
3 years ago
What does 2% simplify to
zubka84 [21]
Simplified as a decimal could be 0.02
8 0
3 years ago
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