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Karo-lina-s [1.5K]
3 years ago
13

I need help I don't understand how to do this

Mathematics
2 answers:
murzikaleks [220]3 years ago
6 0
What is the problem? Is there isn't a problem, do you just what help for a test?
Cloud [144]3 years ago
5 0
On this you are really just trying to find the lowest number that both of the numbers go into. For example if you have the numbers 6 and 9, 18 would be the lowest common multiple because it is the smallest number that both the numbers go into. An example with fractions is 3/4 and 5/6, what they are trying to tell you is that you find a common denominator for the two fractions (here it would be 12, making them 9/12 and 10/12) and then you can add them together to get the least common multiple (for this problem it would be 19/12). This is a faster way that works for fractions, but would not work as well in my opinion for whole numbers.
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The top of a 230 foot vertical tower is to be anchored by cables that make an angle with a measure of 50 degrees with the ground
Triss [41]

9514 1404 393

Answer:

  • cable length: 300.2 ft
  • anchor distance: 193.0 ft

Step-by-step explanation:

The side given is opposite the given angle. We want to find both the hypotenuse and the adjacent side in the right triangle that models the geometry.

  Sin = Opposite/Hypotenuse

  sin(50°) = (230 ft)/h

  h = (230 ft)/sin(50°) ≈ 300.24 ft

The length of the cable must be about 300.2 feet.

__

  Tan = Opposite/Adjacent

  tan(50°) = (230 ft)/d

  d = (230 ft)/tan(50°) ≈ 192.99 ft

The cable must be anchored about 193.0 ft from the tower.

4 0
3 years ago
Please help!! ASAP due at 3 pm!!
Maru [420]

Answer:

  • 19

Step-by-step explanation:

<u>Given function: </u>

  • f(x)=3x+4

<u>If domain is 5 the corresponding range value is:</u>

  • f(5) = 3(5) + 4 = 15 + 4 = 19
6 0
2 years ago
Along with this one please
Anarel [89]
X=5.2
Hope this was helpful
8 0
3 years ago
SAY JAI SHREE RAM!!!
nataly862011 [7]
Hey how are you, also can you please give me brainlest. I only need 2 more to level up.
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3 years ago
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T=4st/s-t what is the value of s when t = 5 and T = 40?
Tcecarenko [31]
Why does ever outcome equal 15 I suspect this is a trick question should you get a answer for this let me know btw that's awesome that no matter what it's always 15 even through infinity
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3 years ago
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