All categories

3 years ago

Hi, is there anyone that could explain this?

Mathematics

1 answer:

DiKsa [7]3 years ago

3 0

Answer:

x° = 50°

Step-by-step explanation:

Since all angels on a triangle add up to 180°, we can start from there. We also can see since both angles have the exact same measurements, angle x and the unnamed angle must measure to the same degrees. We can now do 180° - 80° = 100° That leaves the two mystery angles at 100°/2 = 50°.

Therefore, x° = 50°.

You might be interested in

Order the subjects from least to greatest 4/25 or 13% or 0.28 or 7% or 21/100 0.15

motikmotik

Answer:

The answer is: 7% ; 13% ; 0.15 ; 4/25 ; 21/100 ; 0.28

8 0

3 years ago

Please answer this correctly

UkoKoshka [18]

She spent $30.83. Explanation is up above :)

5 0

3 years ago

Two-thirds had their picture taken. If 124 had their picture taken, how many total?

Vesna [10]

Answer:

186

Step-by-step explanation:

1/3 would be 62. You get it by dividing 124 by 2.

Add the 62 onto 124

6 0

3 years ago

A cinema has three screens last Saturday there were 500 visitors 40% went to screen 1 ,25% went to screen 2 the rest went to scr

ratelena [41]

Answer:

200 visitors went to screen 1.

125 visitors went to screen 2.

175 visitors went to screen 3.

Step-by-step explanation:

We will find number of visitors who went to screen 1 by finding 40% of 500 as we are told that 40% of 500 visitors went to screen 1.

$500*\frac{40}{100} =5*40=200$

Therefore, 200 visitors went to screen 1.

Now we will find number of visitors who went to screen 2. We are told that 25% of 500 visitors went to screen 2.

$500*\frac{25}{100} =5*25=125$

Therefore, 125 visitors went to screen 2.

Now we will find the number of visitors who went to screen 3 by subtracting combined number of visitors who went to screen 1 and screen 2 from total number of visitors.

$500-(200+125)$

$500-325=175$

Therefore, 175 visitors went to screen 3.

7 0

3 years ago

Which of the following lines will have a negative slope? Select all that apply

mariarad [96]

I think it is 1, 4, and 5

6 0

2 years ago