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hammer [34]
3 years ago
7

What is 2 times 4 i need a answer

Mathematics
1 answer:
ollegr [7]3 years ago
7 0

Answer:

8

Step-by-step explanation:

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Someone help me with these problems!
vichka [17]

Answer:

6x + 3

Step-by-step explanation:

'x' and '5x' are like terms. Combining them will simplify the expression.

x+3+5x\\\\x+5x+3\\\\\boxed{6x+3}

Hope this helps.

6 0
3 years ago
I need help please and thank you.
Zinaida [17]

Answer:

0

Step-by-step explanation:

The formula gives you a relation between S and n. For every n, you can perform the calculation and obtain an S.

So, for n=0 we get 0/2 (0+1) which equals 0. So (0,0) is an (n,S) pair.

7 0
3 years ago
Find the surface area and volume of a sphere with a radius r = 0.8 ft. Round your answer to the nearest tenth. A. 7.8 ft2; 2.6 f
fiasKO [112]
Surface area of a sphere = 4πr² 

Surface area of the sphere = 4π(0.8)² = 8.0 ft²


Volume of a sphere = 4/3 πr³

Volume of the sphere = 4/3 π(0.8)³ = 2.1 ft³


Answer: Surface area = 8.0 ft² and volume - 2.1 ft³ (Answer C)
7 0
3 years ago
A teacher buys a picture for the library. The teacher pays 10.5% sales tax on the original price of the picture. The original pr
lawyer [7]

Answer:$7.56 because 72 times 0.105 is 7.56

Step-by-step explanation:

3 0
3 years ago
How many TRIANGLES can you find?
laiz [17]

Answer:

23???

Step-by-step explanation:

dhbdjcxhvjcdjb hjjxjdksjsgjaja

4 0
3 years ago
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