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love history [14]
3 years ago
7

The diagram shows a triangle. 20s 20s 20s What is the value of s?

Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0

Answer: I’m assuming that these are Angle measures. S=3

Step-by-step explanation:

180/3=60

20*3=60

S=3

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If 28 less than five times a certain number is 232. what is the number?
LuckyWell [14K]
Lets frame a eqn :

Number be x

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4 0
3 years ago
The points (-3,-1) and (-3,5) are adjacent vertices of a rectangle. Two of the sides of the rectangle have a length of 8 units.
taurus [48]

Answer:

The answer to your question is 10 units

Step-by-step explanation:

Data

A (-3, -1)

B (-3 , 5)

length of a side = 8 units

Process

1.- Calculate the distance between A and B

dAB = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}

x1 = -3     y1 = -1

x2 = -3    y2 = 5

-Substitution

dAB = \sqrt{(-3 + 3)^{2}+ (5 + 1)^{2}}

dAB = \sqrt{0^{2} + 6^{2}}

dAB = \sqrt{36}

dAB = 6 u

2.- Calculate the diagonal using the Pythagorean theorem.

    c² = a² + b²

    c² = 6² + 8²

    c² = 36 + 64

    c² = 100

    c = 10 units

- Conclusion

The diagonal of the rectangle measures 10 units

6 0
3 years ago
Two angles are supplementary. One angle measures 90 degrees. What is the measurement of the other angle? A.90 B.10 C.100 D.0
Studentka2010 [4]

Answer:

it will have to be 90 degrees, because two angles that are supplementary add up to be 180 degrees so 90 + 90 is 180. hope this helps

Step-by-step explanation:

6 0
4 years ago
The sum of three consecutive even numbers is 90
AleksAgata [21]
Find the cube root of 90 if there isn't, try to compare irrational numbers
8 0
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A biologist studied the populations of black bear and brown bears over a 10-year period. The biologist modeled the populations,
Firlakuza [10]
The equation would be Black  + brown
 
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combine all like terms:

4.7x^2+1.6x+3.27</span>
7 0
4 years ago
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