Answer:
x=8
Step-by-step explanation:
Make sure variables are on one side of the equation and numbers are on the other
-3x+7x=-20-12
-4x=-32
4x=32
x=8
Please mark Brainliest! I will appreciate it! :)
For the base u could use 10 and the height 4 becuz the area of a triangle is .5bh
Answer:
8.) D
9.) C
7.) That should option 3 im not fs tho
Step-by-step explanation:
Answer:
His car would be worth $15,502.24
Step-by-step explanation:
20% of 17,500 is 350. 350 x 6 = 2,100. 17,500 - 2,100 = 15,400. But that is not an answer choice so be go to the closest number which is $15,502.24
Find the mean, median, and mode of 3, 5, 1, 5, 1, 1, 2, 3, 15.
VikaD [51]
Answer:
Mean: 4
Median: 3
Mode: 1
Step-by-step explanation: For the mean, you have to add all the numbers and divide it by the amount of numbers there are to find the average (mean). For the median, you have to order the numbers from least to greatest and since there are 9 numbers and 9 is an odd number, you have to see which number is in the middle, 3 was in the middle for this problem. The mode is which number repeats the most, which was 1.