Answer:
-11
Step-by-step explanation:
The answer is x squared -21x -18.
X^2-21x-18
My work is in the picture below
Answer:
140% of 250 = 350. 350 is greater than 250
Step-by-step explanation:
140%=1.4
1.4 x 250 = x
x=350
or
what you can also do is 140/100 x (250) which is 1750/5 which is 350
So we know the answer is 350 and it is greater than 250.
FYI if you ever see a percent and the number is greater than 100% and it asks to find the percentage of that number, the answer is going to be greater than the number you need to find the percentage of. lol sorry if its confusing.
I hope this helped you, if it did, please leave a thank you (hopefully brainliest!) Have a great day!
Answer:
15 miles
Step-by-step explanation:
9 miles is 60% of the total
We can translate this to an equation. Remember:
- "IS" means "EQUAL"
- "OF" means "MULTIPLICATION"
- Percentage should be converted to decimal first by dividing by 100
- Let total be t
60% will be 60/100 = 0.6
Now, translating the word problem into an equation:
Now, we solve for total (t):
Hence, she ran 15 miles all week
Hawick is 15 kilometers south of Abbotsford, and Kelso is 17 kilometers east of Abbotsford. What is the distance from Hawick to Kelso? Round your answer to the nearest tenth of a km.
Answer:
22.7 km
Step-by-step explanation:
The shape formed by this problem is a right triangle which is attached.
We apply Pythagoras Theorem
The distance from Hawick to Kelso is 22.7 km (to the nearest tenth of a km)