3 years ago

Find the value of X in the figure. With written equation.

Mathematics

1 answer:

ale4655 [162]3 years ago

7 0

Answer:

55 degrees

Step-by-step explanation:

a straight line always equals 180 degrees so to find the missing degree you go 180 - 125 which is 55 for the line to equal 180

You might be interested in

What is the percent change of a price decreased from $25 to $10 ?

GalinKa [24]

25 - 10 1 1 5 2 3
_______ ___ - ___ ____ - ____ = ___ = .15 = 15%

100 4 10 20 20 20

6 0

3 years ago

Assume the readings on thermometers are normally distributed with a mean of 0degreesc and a standard deviation of 1.00degreesc.

Tanzania [10]

Let Z be the reading on thermometer. Z follows Standard Normal distribution with mean μ =0 and standard deviation σ=1

The probability that randomly selected thermometer reads greater than 2.07 is

P(z > 2.07) = 1 -P(z < 2.07)

Using z score table to find probability below z=2.07

P(Z < 2.07) = 0.9808

P(z > 2.07) = 1- 0.9808

P(z > 2.07) = 0.0192

The probability that a randomly selected thermometer reads greater than 2.07 is 0.0192

3 0

3 years ago

Need help with this please

Sav [38]

Your going to have to use the distance formula for these questions which is the square root of (x sub 2 - x sub 1) + (y sub 2 - y sub 1). For number 1 your coordinates are (-5,5) and (1,-2). Substituting these values into the formula your answer for number 1 is 9.2.

4 0

3 years ago

If f(x) = 4x + 3(x – 7),<br> what is f(2x)? Simplify<br> your answer.

Hitman42 [59]

Answer: -7 is the answer

Step-by-step explanation:

4(2)+3(2-7)

2-7 is -5

-5 times 3 is -15

4 times 2 is 8

-15+8=-7

4 0

3 years ago

How many different 7-card hands include the ace and king of spades?

andrew-mc [135]

2118760 different 7 card hands

6 0

3 years ago