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sergeinik [125]
3 years ago
13

Which is correct regarding the angles of the triangle?

Mathematics
1 answer:
notsponge [240]3 years ago
4 0
Answer is B. second choice
m<Y < m<Z < m<X
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1 Two high school basketball teams have identical records of 15 wins and 2 losses. Sunnyside High School's mean score is 50 poin
yanalaym [24]

Answer:

Lin likes Sunnyside High School

Step-by-step explanation:

The Mean Absolute Deviation (MAD) is a measure of how dispersed the values are, in this case the score of the teams. So, Sunnyside High School, with a low MAD, scores nearly the same amount of points in every game.

6 0
3 years ago
Solve for xx. Round to the nearest tenth, if necessary. ​
Anna [14]

Answer:

x = 4.3

Step-by-step explanation:

cos 21 = \frac{adjacent}{hypotenuse} = \frac{4}{x}\\\\x = \frac{4}{cos21} = 4.28

x= 4.3

7 0
2 years ago
Read 2 more answers
Elaine had 5/8 of a pizza left after lunch. She told 5 of her friends that they could share the rest. What fraction of the pizza
Oduvanchick [21]

Answer:

1/8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please could you explain this step by step I’m really stuck.
allochka39001 [22]

Answer:

x = -2.5
x = 2

Step-by-step explanation:

Hello!

We can remove the denominators by multiplying everything by it.

Solve:

  • \frac{5}{x + 3} + \frac4{x + 2} = 2
  • 5 + \frac{4(x + 3)}{x + 2} = 2(x + 3)
  • 5 + \frac{4x + 12}{x + 2} = 2x + 6
  • 5(x + 2) +4x + 12 = (2x + 6)(x + 2)
  • 5x + 10 + 4x + 12 = 2x^2 + 6x + 4x + 12
  • 9x + 22 = 2x^2 + 10x + 12

Let's make one side equal to 0.

  • 0 = 2x^2 + x - 10

Solve by factoring, and then the zero product property.

  • 0 = 2x^2 + x - 10\\

Multiply 2 and -10. You get -20. Think of two number that multiply to -20, and add to 1. If we think about the standard form of a quadratic, ax^2 + bx + c, think two numbers that equal "ac" and add up to "b".

  • 0 = 2x^2 - 4x + 5x - 10
  • 0 = 2x(x - 2) + 5(x - 2)
  • 0 = (2x + 5)(x - 2)

Using the zero product property, set each factor to 0 and solve for x.

  1. 2x + 5 = 0
    2x = -5
    x = -5/2 = -2.5
  2. x - 2 = 0
    x = 2

The two answers are x = -2.5, and x = 2.

3 0
2 years ago
Read 2 more answers
600 millimeters of rain fell in 30 minutes what is the unit rate for millimeters per minute
sleet_krkn [62]
600 mm of rain / 30 min = 50 mm of rain per minute
3 0
3 years ago
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