(Please correct me if I'm reading one of the numbers wrong.)
-5.8 + 2.6
We can rewrite this equation so it's easier to read like this:
2.6 - 5.8 (the answer will still be the same)
In the original equation, you're simply adding 2.6 to -5.8.
In the new equation, you're taking 5.8 away from 2.6.
An easy way to solve this is to ask "what's the difference between 5.8 and 2.6?", which is 3.2.
The answer to this problem is -3.2, because we're taking a larger number away from a smaller number.
Answer:
ok bro
Step-by-step explanation:
Answer:
89
Step-by-step explanation:
Use the mean formula, mean = sum of elements / number of elements.
He wants to keep his average at 85 or higher, so plug in 85 as the mean. Let x represent the score he has to get, and solve for x:
mean = sum of elements / number of elements.
85 = (85 + 76 + 94 + 81 + x) / 5
85 = (336 + x) / 5
425 = 336 + x
89 = x
So, he has to get a 89.
Answer:
A
Step-by-step explanation:
Answer:
8 times larger
Step-by-step explanation:
The radius of the large sphere is double the radius of the small sphere.
