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stepan [7]
3 years ago
15

What is the variable

Mathematics
1 answer:
krek1111 [17]3 years ago
5 0
A quantity that may change
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I need help with this <br>7f + 2f - 3b + b<br><br>I can't figure it out ​
Leni [432]

Answer:

9f-4b

Step-by-step explanation:

you add the two fs together and you add the two bs together to get the answer

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3 years ago
Point A was marked on a number line at -3. Then point A is then moved to a position, point B, that is 11 less than its starting
ira [324]

Answer:  -6

Step-by-step explanation:

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3 years ago
When finding the 9th term in a geometric sequence with a common ratio of 2 and a first
Zarrin [17]

Answer:

8

Step-by-step explanation:

Nth term of a geometric sequence is given as:

t_n = a r^{(n-1)} ...(1)

Plugging n = 9, a = 3 and r = 2 in the above equation, we find:

t_9 = (3) (2)^{9-1}

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Comparing equations (1) & (2), we obtan:

(n - 1) = 8

5 0
3 years ago
A rectangular prism has volume 4,800 cubic yards, length 20 yards, and height 40 yards. Find its width, in yards.​
Oksi-84 [34.3K]

Answer: 6 yards.

Step-by-step explanation:

First, multiply the length and the height to get 800. You know now that 800 times the width will be your volume, 4800. To find the width, divide the volume by 800, which is the length times the height. Check your work by doing 40 times 20 times 6. You get 4800, which is your volume, which means your correct!

8 0
3 years ago
Zachary has been trying to work on an essay for almost three hours, but he can't seem to focus for more than 15 or 20 minutes at
malfutka [58]
He should take breaks every 15 minutes and he should also eat a healthy snack and drink lots of water
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