<u>Answer:</u>
5x = 100°
4x = 80°
<u>Step-by-step explanation:</u>
We are given a diagram with a straight line AC being intersected by another line BD and we are to find the two mentioned angles.
We know that the two angles (5x° and 4x°) are supplementary so their sum would be equal to 180°.
So we can write it as:
![5x+4x=180](https://tex.z-dn.net/?f=5x%2B4x%3D180)
![9x=180](https://tex.z-dn.net/?f=9x%3D180)
![x=\frac{180}{90}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B180%7D%7B90%7D)
![x=20](https://tex.z-dn.net/?f=x%3D20)
Finding the measure of both the angles:
100°
80°
1. A 1.0 minute
Range can be calculated by subtracting 3.0 mins - 2.0 mins = 1.0 minute.
2. D. 4
Joel was faster than Gunner in meets 1, 2, 3 and 4.
3. B. 1.75 minutes
Gunner has consistent improvement at intervals of 0.25 minutes per meet. Subtracting 2.0 mins by 0.25 mins we get 1.75 minutes.
? Is the gradient so it’s (-32-1)/(-8-3) = 3
The gray box is 8
Answer:
2
Step-by-step explanation:
first write out the expression
(2 ^ 2)×(2^3)/(2^4)
using bodmas we deal with the division sign first as well as using the laws of indices. Thus we have
(2^2)×(2^[3-4])
= (2^2)×(2^-1)
=(2^[2+(-1)])
= (2^(2-1))
= (2^1)
= 2