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Flura [38]
3 years ago
7

What is the area of the composite figure whose vertices have the following coordinates?

Mathematics
1 answer:
andreev551 [17]3 years ago
6 0
Check the picture below.

notice, the composite is just a parallelogram, in blue, with a base of 6 units and a height of 4 units, and a triangle, in yellow, of a base of 6 units and a height of 2 units.

recall the area of a parallelogram is base*height, and for a triangle is (1/2)bh.

so, we can simply get the area of both and sum them up.

\bf \stackrel{parallelogram}{6\cdot 4}~~+~~\stackrel{triangle}{\cfrac{1}{2}(6)(2)}

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I really need answer or I’mma flunk uh oh
irga5000 [103]

Answer:

0u

7u

6u

2u

Step-by-step explanation:

All of these question are just a matter of adding like terms

For the first one we have

7u+(-u)+(-6u)

which is equal to

7u-u-6u

Which I'm sure you can see is equal to 0 or 0u

10/2u+2u

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5u+2u=7u

6u+0u

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6u

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3 years ago
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Which term can be put in the blank to make the statement below true?<br><br> 3,000,000=30__________
dolphi86 [110]
The statement that can be put in the blank to make the statement true would be 30 X 10^5 or you can also write this expression as 3.0x10^6.
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3 years ago
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kolbaska11 [484]

We can solve this problem using discriminant.

x^2-4x-12's discriminant is

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This means that it crosses over the axes 2 times.

In case you don't know what discriminant is, its in equation ax^2+bx+c

the discriminant is b^2-4ac.

If its positive it has 2 crosses with x axis, if negative then 0 crosses, if 0 then 1 cross.

Hope this helped at least a little bit :D

4 0
2 years ago
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4 0
2 years ago
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