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wolverine [178]
3 years ago
15

Simplify: 40÷4+2×6÷4-3

Mathematics
2 answers:
Advocard [28]3 years ago
6 0
You use PEMDAS. So 40 divided by 4 is 10. Then 2x6=12 since multiplication was first before division in the equation. 12 divided by 4 is 3. So you are left with 10+3-3. 10 + 3=13 then 13-3 would be 10.
Oliga [24]3 years ago
5 0
Simplify the experssion and you get 10.
Hope this helps!
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Work Shown:

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defon

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8 0
3 years ago
In the equation y=7x+9,if the 9 was changed to 3, how would the graph of the line be
Gnesinka [82]

Answer

Option C is correct.

Explanation

We are told that the equation of a straight line is

y = 3x + 9

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When graphs are shifted upwards or downwards along the y-axis, the effect of this translation is shown in the new equation for the graph.

If a graph, y = f(x) is moved a units upwards on the y-axis, the new graph has an equation of y = f(x) + a

If a graph, y = f(x) is moved b units downwards on the y-axis, the new graph has an equation of y = f(x) - b

So, when a graph of y = 3x + 9 changes to y = 3x + 3, it indicates that 6 units have been subtracted from the original function; showing that the original function has been moved 6 units downwards.

Hope this Helps!!!

4 0
1 year ago
Factor completely.<br>4x^2 - 1​
ASHA 777 [7]
I think that’s right

5 0
3 years ago
Read 2 more answers
Show the work for 1.404 divided by 0.45
xz_007 [3.2K]
The answer is 3.12 thank me later ;)
4 0
3 years ago
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