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Brut [27]
3 years ago
5

Please help me I’ve been stuck I’ll mark you as brainliest if you answer and give 5 stars

Mathematics
2 answers:
Rudiy273 years ago
6 0
X + 20 + x + 40 + 2x + 2x = 360 degrees. This is because all exterior angles add up to 360. You then simplify and you have 6x+60=360 and then subtract 60 from both sides so you get 6x=300. Divide by 6 on both sides giving you x= 50.
zalisa [80]3 years ago
3 0

Answer:

the sum of exterior angles of a polygon is 360°

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Need help asap pls :)
pogonyaev

Answer:

See explanation below.

Step-by-step explanation:

First I'm going to find angle 2. Angle two plus 55 is equal to 115. 180-115=65. 65-55=10 Angle 2 = 10

Next, we can find angle 3. 55+10=65. 180-65=115. Angle 3 = 115

Angle 2 is equal to angle 5, angle 3 is equal to angle 6, and angle 4 is equal to 55.

Angle 5 = 10

Angle 4 = 55

Angle 6 = 115

Now we can find angle 8. 180-115=65. Angle 8 = 65

Angle 11 = 65

Angle 12 = 115

10+115=125 Angle 10 = 125

180-125 = 55 Angle 9 = 55

Angle 14 = 55

Angle 13 = 125

7 0
2 years ago
Read 2 more answers
What is 64 minutes (1 hour and 4 minutes) as mixed number? I'm pretty sure its something like this:
Trava [24]

Answer: 1  4/60

Step-by-step explanation

64 is greater then 60 . 60 = 1 hour so  64 minutes = 1 whole 4 over 60

3 0
2 years ago
Read 2 more answers
A Petri dish contained 50 bacteria at 8:00am the number of bacteria triples each hour. After what time will there be at least 1,
jasenka [17]
There will be at least 1,350 bacteria in the Petri dish in 3 hours, or at 11:00am.
8:00am: 50 bacteria
9:00am: 150 bacteria
10:00am: 450 bacteria
11:00am: 1350 bacteria
4 0
3 years ago
Which one would it be?
Leni [432]
C is the answer.
in the original function, when x=0, y=-1
in the new function, to make y=-1, x+3=0, x=-3. From the original 0 to -3 is a shift of 3 units to the left. 
6 0
3 years ago
Which word best describes the range of a function?
cluponka [151]
The answer to the question is D
7 0
3 years ago
Read 2 more answers
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