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blsea [12.9K]
3 years ago
7

Please help me, if you help then thank you

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0

Answer:

He should have subtracted the exponents

Step-by-step explanation:

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What is the area of the triangle? 20 16 12 heh sorry !!!!!!​
Delvig [45]

Answer:

96 units^2

Step-by-step explanation:

The formula for the area of a triangle: b*h/2

b= 12

h= 16

Work:

12*16/2

192/2

96 uints^2

6 0
3 years ago
Read 2 more answers
Square root of 12 • by the square root of -1
Zinaida [17]

Answer:

2i-/3

Step-by-step explanation:

This question involves imaginary numbers and simplifying radicals.

7 0
3 years ago
Y=-3x+27 6y-x+9=0 substitution
gayaneshka [121]

Answer:

x=9, y=0. (9, 0).

Step-by-step explanation:

y=-3x+27

6y-x+9=0

-----------------

6(-3x+27)-x+9=0

-18x+162-x+9=0

-19x+171=0

-19x=0-171

-19x=-171

19x=171

x=171/19

x=9

y=-3(9)+27=-27+27=0

4 0
3 years ago
Help plsssssssssssss
otez555 [7]

c = 3p + 7
I think this is the answer good luck
6 0
3 years ago
How many solutions does the system of inequalities graphed below have?
kompoz [17]
I would say D) Infinitely many.

The question is slightly confusing but what I can tell is there are at least 3 points on the graph that are touched so it can't be asking about that since we have answers like 0, 1 and 2.

So next, we can look at the slopes aka how far the lines reach and cross. They seem to keep going on and on without stopping at any visible point on the graph. So you can say there are infinitely many solutions with any real number.
4 0
3 years ago
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