3 years ago

1.

Mathematics

2 answers:

oksian1 [2.3K]3 years ago

6 0

Answer:

b e

becuase it is b and e

torisob [31]3 years ago

4 0

Answer:

B and E

Step-by-step explanation:

A. Incorrect; the expanded form of 3(4x + 3) is 12x + 9

B. Correct; the cumulative property of addition was applied here.

C. Incorrect; this adds up to 8x + 52, which is not equivalent to 12x + 9

D. Incorrect; this equals 13

E. Correct; this is the expanded form of 3(4x + 3)

You might be interested in

Can u please help me I don’t know how to do this

sp2606 [1]

Well what does star equal?

5 0

3 years ago

PLEASE ANSWERRRR!! (4 x 3) + (4 x 7) = 4 x (? + ?)

Vlada [557]

how is the volume of a solution used in calculating concentration?

3 0

3 years ago

Read 2 more answers

What is -5w = 45 on a numberline

Zarrin [17]

-5w=45
/-5 /-5
w=-9

The answer is -9

8 0

4 years ago

F(x)=4²+1 and g(x)=x²-5 find (f-g)(x)

Tema [17]

Answer:

Step-by-step explanation:

I don't say u must have to mark my ans as brainliest but my frnd if it has really helped you plz don't forget to thank me...

8 0

3 years ago

What is the exact volume of a cylinder that has a radius of 9.2 in. and a height of 3.7 in.?

charle [14.2K]

$The\ volume\ of\ a\ cylinder:V=\pi r^2\cdot H\\/r-a\ radius;\ H-a\ height/\\--------------------\\r=9.2\ in;\ H=3.7\ in\\\\subtitute\\\\V=\pi\cdot9.2^2\cdot3.7=84.64\cdot3.4\pi=\boxed{287.776\pi\ (in^3)}\approx\boxed{903.62\ (in^3)}\\\\Used\ \pi\approx3.14$
and
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

6 0

4 years ago