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aleksandrvk [35]

3 years ago

11

Find the value of y.

1 answer:

mixas84 [53]3 years ago

3 0

Answer:

y=9

Step-by-step explanation:

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What are the angles sizes

Rus_ich [418]

Answers:
(x+2) = 55 degrees

x = 53 degrees

the given is 72 degrees

Explanation:
A triangle always equals 180 degrees. It was given that one of the angle measures is 72 degrees. 180-72=108. Now I need to find the value of x. (x+2)+x=108. Solving this equation I get x=53. Substitute this back into the angle measures and u get the answers as stated above.

5 0

3 years ago

PLS HELPPP WILL GIVE BRAINLIEST

FromTheMoon [43]

Answer:

68

Step-by-step explanation:

all explanation you need in the page above

brainliest please

7 0

3 years ago

Four times two less than a number is the same as thrice one more than the number. Find the number.

IgorLugansk [536]

Answer:

See below:

Step-by-step explanation:

We can first setup an equation by doing the following:

$4(2-x) = 3(x+1)\\8-4x=3x+3\\8-7x=3\\-7x=3-8\\-7x=-5\\x=-5/-7 (5/7)$

Whole proccess above!

If you would like an explanation, please let me know so.

Its basically algebra and it's mainly on how you interpret it!

Have a nice day!

5 0

2 years ago

F(x) = (x + 2) (x - 7)3

mote1985 [20]

Answer:

y=3x^2 -15x-42

Step-by-step explanation:

8 0

3 years ago

Need help with this

maw [93]

Answer:

0, 5/4

Step-by-step explanation:

If $k=0$ , you get 0=0, which is obviously true.

As long as K is not 0, you can divide by k and get $4k=5$ which is solved by $k=5/4$

6 0

3 years ago