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34kurt
3 years ago
8

Six times a number plus 4 is the same as the numver minus 11

Mathematics
1 answer:
Brrunno [24]3 years ago
3 0
6xn+n-11 so n=6

6x6=36+6=42-11 is 31
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(02.03) A bicyclist rides 16 miles in 144 minutes. If she continues at this speed, how long will it take her to travel 36 miles?
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186 miles in that time
7 0
3 years ago
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On a special right triangle if the sides are 6 and 6 then what is the hypothinus
Black_prince [1.1K]
We are talking about a right triangle so the phytagoras equation can be used:
a^{2} + b^{2} = c^{2}
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4 0
3 years ago
Plz help me I don't know how to do this!!!!
m_a_m_a [10]

Answer:

x = 25

Step-by-step explanation:

Since it is an equilateral triangle it means that all the sides are 50. Each side is equal so, if you divide 150 by 3 you get 50. (and since perimeter is the adding of each side)

Now you want to try to figure out what the altitude is of the triangle so you divide it in half. Making the bottom side length now 25 because half of 50 is 25. You now have to use Pythagoreans theorem to figure out the altitude:

c^2 - a^2 = b^2

50^2 - 25^2 = b^2

2500 - 625 = b^2

1875 = b^2

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43.30127019

now you put that into the expression: x√3:

x√3 = 43.30127019

x = (43.30127019) ÷ (√3)

x = 25

Hope this helped!

8 0
2 years ago
Tell whether the value is a solution of the inequality X=36; 3x<100
sladkih [1.3K]

Answer:

x = 36 is not a solution

Step-by-step explanation:

3x<100

Let x = 36

3*36 < 100

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8 0
2 years ago
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A is the correct answer, I believe.
7 0
2 years ago
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