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trapecia [35]
3 years ago
6

Simplify 3c^2 + 5c^2 - c^2

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

7c^2

Step-by-step explanation:

I hope this helps have a great day

yKpoI14uk [10]3 years ago
6 0
Since they’re all like terms u can just add/subtract them
3+5-1=7
7c^2 is the answer
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Can someone help my sister with #3 and #4 please. I tried and I can’t figure it out.
castortr0y [4]

#3 Which of the following is less than 527 m?

A. 0.000699 Mm = 0.000699 · 1,000,000 m = <u>699 m</u>  

B. 914,879,710 nm = (914,879,710 : 1,000,000,000) m = <u>0.914879710 m</u>  

C. 51,723 cm = (51,723 : 100) m = <u>517.23 m</u>  

The best answer is C


#4 How many songs would you have if the average file size is 4,000 kb?

8 gb: 1,700 songs

16 gb: 6,000 songs

2 gb: 500 songs

160 gb: 30,000 songs

64 gb: 14,000 songs

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4 0
3 years ago
Classify the triangle as acute, right, or obtuse based on the side lengths of 8, 11, and 14.
ratelena [41]

Answer:

Obtuse

Step-by-step explanation:

8^2+11^2=14^2\\64+121=196\\185=196

Since the hypotenuse is bigger, the triangle is obtuse

8 0
2 years ago
Read 2 more answers
Daisy has a pitcher that can hold 1000
mash [69]

Answer:

4.2

Step-by-step explanation:

Divide 1000 by 236 and you will get that result.

7 0
2 years ago
Which expression shows -5y (4-2y) + 8y^2-3y + 4 in simplest form?​
Tcecarenko [31]

Simplified: 18y^2-20y+1

3 0
2 years ago
What is the equation in point-slope form of a line that passes through the points (7, −8) and (−4, 6) ?
Gala2k [10]
(7,-8)(-4,6)
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point slope : y - y1= m(x - x1)
(-4,6)...x1 = -4 and y1 = 6
now we sub
y - 6 = -14/11(x - (-4) =
y - 6 = -14/11(x + 4) <===
5 0
3 years ago
Read 2 more answers
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