Answer:
I believe it is B
Step-by-step explanation:
plug in 4 where t is
Answer:
![w=40^o](https://tex.z-dn.net/?f=w%3D40%5Eo)
Step-by-step explanation:
we know that
The <u><em>Triangle External Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.
In this problem
![w+w=w+40^o](https://tex.z-dn.net/?f=w%2Bw%3Dw%2B40%5Eo)
solve for w
![2w=w+40^o](https://tex.z-dn.net/?f=2w%3Dw%2B40%5Eo)
![2w-w=40^o](https://tex.z-dn.net/?f=2w-w%3D40%5Eo)
![w=40^o](https://tex.z-dn.net/?f=w%3D40%5Eo)
Answer:
The slope intercept equation of the line is:
<u> y = (9/8)x - (3/8)</u>
Step-by-step explanation:
- They give us 2 parametric equations to arrive at y = mx + b (Slope intersection equation)
1. X = 8t + 3
2. Y = 9t + 3
- We first convert in terms of t to compare both equations:
1. x = 8t + 3
x - 3 = 8t
t = (x - 3) / 8
- Same for the following:
3. y = 9t + 3
y - 3 = 9t
t = (y - 3) / 9
- Now equating by comparing both equations, we will find y:
(x - 3) / 8 = (y - 3) / 9
9x -27 = 8y -24
9x - 3 = 8y
- Clearing and comparing both parameters gives us:
y = (9/8)x - 3/8
Answer:
Given equation: 2(x+7) = 36. ......[1]
Distributive Property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately i.e,
![a \cdot (b+c) =a\cdot b+ a\cdot c](https://tex.z-dn.net/?f=a%20%5Ccdot%20%28b%2Bc%29%20%3Da%5Ccdot%20b%2B%20a%5Ccdot%20c)
Then,
By using the distributive property in equation [1];
2(x+7) = 36
![(2 \cdot x) + (2 \cdot 7) =36](https://tex.z-dn.net/?f=%282%20%5Ccdot%20x%29%20%2B%20%282%20%5Ccdot%207%29%20%3D36)
Simplify:
![2x+14=36](https://tex.z-dn.net/?f=2x%2B14%3D36)
Divide both sides by 2 in above equation:
![\frac{2x+14}{2} =\frac{36}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B14%7D%7B2%7D%20%3D%5Cfrac%7B36%7D%7B2%7D)
Simplify:
x+7 = 18.
Therefore, the first correct step would be option B,
after that the next step would be option A then option F as shown above;
Remaining options are not enough information to solve the given equation 2(x+7) = 36.
Answer:
1
Step-by-step explanation:
lol im dumb i havent learnt these yet-