3 years ago

What is the value of y ?

Mathematics

1 answer:

alexira [117]3 years ago

6 0

Answer:

y = 80

The opposite angle of y is 80.

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Jorge randomly selects a digit from 0 to 9. What is the probability that the digit he selects is a prime number?

zloy xaker [14]

Step-by-step explanation:

{0,1,2,3,4,5,6,7,8,9}--set of numbers from 0 to 9

{2,3,5,7}---set of prime numbers from 0 tp 9

there are 10 numbers in the first set and 4 numbers in the second set.

4/9 is the probability that the digit he selects is a prime number

Hope that helps :)

3 0

3 years ago

Please help show work too please thank you

Black_prince [1.1K]

(3x-9) +(x+19)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34

2x+(2x+10)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34

yes they are similar

6 0

3 years ago

Which of the following is a true statement about the equation y = -7/8x + 10

Greeley [361]

Answer:

Step-by-step explanation:

y = -7/8x - 10

in y = mx + b form, which is what this is in, the slope can be found in the m position

y = mx + b

y = -7/8x - 10

so u have slope (m) = - 7/8 <====

the slope is not 10

the graph will not pass thru the origin

this equation does not represent a proportional relationship

4 0

3 years ago

Ill mark brainliest I just don't understand

Misha Larkins [42]

Answer:

a triangle always equals 180 degrees so

63+ 2x+8 + x+7 =180

solve for x

and then plug it back into original equation

let me know if this makes sense

glad to help you more if needed

Step-by-step explanation:

3 0

3 years ago

After two six sided dice are rolled, what is the probability that the dice faces add up to either a 4 or 6?

VladimirAG [237]

Answer:

hope this helps you

option B

Step-by-step explanation:

ecf-zutd-cpt.

8 0

2 years ago

Read 2 more answers