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yaroslaw [1]
3 years ago
6

7a-3(2a-4) what’s the answer?

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
4 0

Answer:

?

Step-by-step explanation:

Vesna [10]3 years ago
3 0

Answer:

a+12

Step-by-step explanation:

Distribute the -3 to (2a-4) so you get -6a+12

then it is 7a-6a+12, which is a+12.

If you need an actual number then a+12=0 is a=-12, if you just needed to simplify it, then a+12

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Answer:

D, y= |x+6|

When a graph is shifted to the left, you add the shifted value to the x value in function notation.

4 0
2 years ago
Can someone do 4, 5, 7 and 8 im failing math and avoiding a whooping
Valentin [98]
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The volume of an oblique pyramid with a square base is V units3 and the height is h units.Which expression represents the area o
melamori03 [73]

Answer: a) \dfrac{3V}{h}\ units^2

Step-by-step explanation:

We know that the volume of an oblique pyramid is given by :-

\text{Volume}=\dfrac{1}{3}\text{(Base Area x height) }

If the volume of an oblique pyramid with a square base is V units³ and the height is h units.

Then, we have

V=\dfrac{1}{3}\text{(Base Area x h) }

Multiply 3 on both sides , we get

3V=\text{(Base Area x h) }

Divide both sides by h , we get

\dfrac{3V}{h}=\text{Base Area }

i.e. \text{Base Area }=\dfrac{3V}{h}\ units^2

Hence, the expression represents the area of the base of the pyramid = \dfrac{3V}{h}\ units^2

Hence, the correct answer is a) 3 v/h units^2

7 0
2 years ago
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Which formula can be used to describe the sequence? - 2/3, -4, -24, -144
Anna35 [415]

Answer:

They are all multiplied by 6

6 0
3 years ago
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Add 7 x 10−6 and 2.1 x 10−5.<br><br> 9.1 x 10−6<br> 2.8 x 10−6<br> 9.1 x 10−5<br> 2.8 x 10−5
valkas [14]
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