To find the measure of angle 1, you add 33 and 57
That would equal 90
Since all triangles equal 180, you would subtract 90 from 180
So the answer would be 90.
Answer:
m = 299
Step-by-step explanation:
When isolating variables, you must do the same thing to both sides of the equation. To isolate "m", you must add 77 to both sides.
m - 77 = 222 <----- Original equation
+77 +77 <----- Add 77 to both sides
m + 0 = 299 <----- Resulting equation
m = 299 <----- Rewrite
Slope (3) y intercept (0,-2)
Answer:
24
Step-by-step explanation:
Let Noah = x. I will write the equation in order of appearance with Noah first.
x + 3x + (3x + 5) + (3x + 12) + (x - 4) + 2(x-4) = 317
Distribute where needed and remove parentheses
x + 3x + 3x + 5 + 3x + 12 + x - 4 + 2x - 8 = 317
Collect like terms
13x + 5 = 317
Move the constant to the right of the equal sign and do the math
13x = 312
Divide both sides by 13
Noah sold 24 cookies
Answer:
They washed 13 trucks.
Step-by-step explanation:
This question is solved using a system of equations.
I am going to say that
x is the number of trucks washed
y is the number of cars washed.
The number of trucks washed was 5 fewer than twice the number of cars washed.
This means that ![x = 2y - 5](https://tex.z-dn.net/?f=x%20%3D%202y%20-%205)
They washed a total of 34 trucks and cars
This means that ![x + y = 34](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%2034)
How many trucks did they wash?
This is y.
![x + y = 34](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%2034)
Since ![x = 2y - 5](https://tex.z-dn.net/?f=x%20%3D%202y%20-%205)
![2y - 5 + y = 34](https://tex.z-dn.net/?f=2y%20-%205%20%2B%20y%20%3D%2034)
![3y = 39](https://tex.z-dn.net/?f=3y%20%3D%2039)
![y = \frac{39}{3}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B39%7D%7B3%7D)
![y = 13](https://tex.z-dn.net/?f=y%20%3D%2013)
They washed 13 trucks.