Factor by grouping.
(7x+2)(x-2) I think not sure
Answer:
3.51
Step-by-step explanation:
yes
<u>Understanding:</u>
The sum of 3 times a number (i'll define it as x) and 4 means
is between -8 and 10 which means the value of 3x+4 is less than 10 and greater than -8. With that said, the inequality for that problem would be
.
<u>Solving the problem:</u>
Now we know that
, you can solve the problem by <em>subtracting 4</em> from each side then<em> dividing by 3.</em>
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<u>Final Answer:</u>
<u>
</u>
Answer:108 ins. squared
Step-by-step explanation:
So first you want to decide which way you want to divide the shape.
I am going to do it this way...
So the bottom is 16ins. and the top part is 10 ins.
So when you subtract 16-10 you get 6.
This means that the small portion sticking up is 6 ins. across.
According the left side the width with the small part is 8 ins.
So now we find the area of that half.
6 times 8 is 48ins.
Now we are going to get the other part.
The top says it is 10 ins.
The side says it is 6 ins.
Now we multiply 10 by 6 nd get 60 ins
We are almost finished, all we have to do is add 60 and 48.
Your answer is 108ins.squared.