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Iteru [2.4K]
3 years ago
11

Need full answer explaining please

Mathematics
2 answers:
Lesechka [4]3 years ago
6 0
Angle y making a line with 80° and 60° it means their sum should be =180°
 80°+60°+y=180°
y=40°  so x=40° because they are vertical angels and vertical angels are equal
Gnesinka [82]3 years ago
5 0
A straight angle is equal to 180 degrees. 180-80=100. 100-60=40. so y=40. vertical angles are congruent so x=40 degrees.
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I need help ASAP PLEASE
White raven [17]
A) y= x+1
b) y= -2/3x-5
c) y=-1/2x+12
d) y= 4x-3/2
According to my calculations all the answers should be correct.
7 0
3 years ago
In a recent survey, 15 out of 45 people said they prefer virtual school. Based on this sample, how many people in a population o
Mrrafil [7]

Answer:I want to go to school

Step-by-step explanation:because it is way eaiser

3 0
3 years ago
F(x)=4x-3<br> G(x)=x^3+2x<br> Find (f-g)(x)
dexar [7]
You gotta remember that (f-g)(x) means f(x) - g(x).

So, in this case, f(x) is [4x - 3], g(x) is [x^3 + 2x].
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6 0
3 years ago
When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?
Scilla [17]
.5(20x-50y+36)-.25(-100x+40y-12)
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5 0
3 years ago
Read 2 more answers
Some bikes and trikes are on the playground. There are 7 seats and 19 wheels. How many bikes are there? How many trikes are ther
snow_tiger [21]
Okay here we go!
1. I'm a visual person so i would start by drawing circles for the wheels. 
o o o o o o o o o o o o o o o o o o o 
2. I tried separating them by threes
ooo ooo ooo ooo ooo ooo o
2 By two's 
oo oo oo oo oo oo oo oo oo o
3. then i started to count 
ooo ooo ooo ooo ooo = 15 and i still had 4 left over 
oo oo = 4 and that would equal to 19 wheels!

the answer is: there are 5 trikes and 2 bicycles!!!!!
Hope that helped!
:) 

6 0
3 years ago
Read 2 more answers
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