3 years ago

I NEEEEEEEEEEED HELP!

Mathematics

2 answers:

FromTheMoon [43]3 years ago

8 0

C cause i had this q

lubasha [3.4K]3 years ago

7 0

Answer:

Step-by-step explanation:

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What is the volume of a cube with length 7 cm? V = lwh cm3

bonufazy [111]

343 Due to the fact that it is all the same length it will just multiply to 343 7*7*7=<span>343</span>

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3 years ago

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Which fraction is bigger 7/8 or 19/20?

Zigmanuir [339]

<span>19/20 is a bigger fraction.</span>

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3 years ago

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Draw a number line that includes both positive and negative integers from +5 to -5.

aleksandrvk [35]

Answer:

5 4 3 2 1 0 -1 -2 -3 -4 -5

Step-by-step explanation:

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3 years ago

Brainliest? :(

Svetlanka [38]

Answer:

$(f\cdot g)(x)=2x^2+10x+12$

$(f-g)(x)=-x-1$

$(f+g)(1)=10$

Step-by-step explanation:

$\tt f(x)=x+3$

$\tt g(x)=2x+4$

$(f\cdot g)(x)=f(x)\cdot g(x)=(x+3)(2x+4)=2x^2+4x+6x+12$

$=2x^2+10x+12$

$(f-g)(x)=f(x)-g(x)=x+3-(2x+4)=x+3-2x-4$

$=-x-1$

$(f+g)(1)=f(1)+g(1)=1+3+2(1)+4$

$=4+2+4=10$

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2 years ago

Someone plzzzzzz!!!!!

Alex777 [14]

Answer:

yes

Step-by-step explanation:

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3 years ago

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