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Arturiano [62]
3 years ago
8

Find the values of the variables

Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

x=20degree and y=10degree

Step-by-step explanation:

5x+4x=180

=9x=180

=x=20

and

11x+7y=180

=18y=180

=y=10

plz give me brainlist

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ANSWER ASAP PLEASE!!!
ioda

Answer: 5/3

Step-by-step explanation:

(3/5)x = 12

(5/3)(3/5)x = (5/3)12

x = 20

Therefore, choose Option D: 5/3

Hope I helped! <3

4 0
3 years ago
oki i need help with this problems! it doesn't matter if you do it for me or help me (please help I need this due tomorrow and i
stich3 [128]

Answer:

Here:

Step-by-step explanation:

You choose 2,4,6,8,10 as your solution points, or in other words the numbers you with substitute in for x.

The equation is:

y= 1/2x+1

So what we would do is take one number from the list above (2,4,6,8.10) and put it in for are.

So, Thats how you do it, I attached a completed version of your paper below!

7 0
3 years ago
A building is 50 feet tall. Imagine you are standing 30 feet away from it. What is the angle when you are looking up at your fri
Rina8888 [55]

Answer:

53.1

Step-by-step explanation:

I used my protractor and that is what I got there is no detailed explanation that I came up with

5 0
4 years ago
Solve 5√3 as the square root of a single number​
Andreyy89

Answer:

/75

Step-by-step explanation:

As I couldn't take the radical symbol I used this - "/".

5 /3

If 5 has to come in the radical sign it has to be squared

So, /25 × /3

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/75

3 0
4 years ago
Two mountain bikers take off from the same place at the same time. One travels north at 4 mph, and the other travels east at 3 m
Dafna1 [17]

Answer:

20 miles (Answer B)

Step-by-step explanation:

The northbound biker travels (4 mph)(4 hr) = 16 mi, and

the eastbound biker travels (3 mph)(4 hr) = 12 mi.

They travel at right angles to one another.  Thus, the Pythagorean Theorem applies here.  The distance between the two bikers is d = √( [12 mi]^2 + [16 mi]^2 ), or √(144 + 256) mi, or √400 mi, which works out to 20 miles.

Answer B is correct.


8 0
3 years ago
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