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lara [203]
2 years ago
5

U will get 80 points if u answer correctly

Mathematics
2 answers:
svlad2 [7]2 years ago
8 0

Answer:

The 3rd option is the answer

Step-by-step explanation:

kompoz [17]2 years ago
3 0
The two angles add up to 180 degrees. So set up the equation 10x + 2 + 12x - 22 = 180. Then simplify.
10x+2+12x-22 = 180
22x+2-22 = 180
22x-20 = 180
22x = 200
x ≈ 9.1
Then plug it back in to m2.
12(9.1) -22 = m2
m2 = 87.091
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How many solutions exist for the system of equations on the graph?
mrs_skeptik [129]

Answer:

<u>Two</u>

============================

Step-by-step explanation:

The solution for any system of equations is the intersection points between the graph that representing the system of equation.

So, for the given system of equation, we have  a circle and a parabola.

As shown in the figure, The circle and parabola are intersects at two points

So, there are two solutions for the system of equations on the graph.

So, The answer is option two.

4 0
3 years ago
Read 2 more answers
Chart and assignment above, any actual help is appreciated!! Eighth grade math :)
Minchanka [31]
1. Car Mart sell 11 cars per day.
You can use the table by looking at day 2 and day 3. You can see underneath it, it shows how many cars is left after that particular day. So from day 2, you have 43 cars left and day 3, you got 32 cars left. From 43 car to 32 car is losing 11 car. So each day the Car Mart sell 11 car.

2. First we know that after 3 days, Winston have 32 cars left and after 5 day, it has 12 cars left.
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4 0
3 years ago
2 Points
sasho [114]

Answer:

x-3

Step-by-step explanation:

f(x) = 3x - 2

g(x) = 2x + 1,

(f- g)(x) =  3x - 2  - ( 2x+1)

Distribute

            = 3x -2 -2x-1

Combine like terms

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4 0
3 years ago
Which is a perfect square?<br>61<br>62<br>63<br>65​
Morgarella [4.7K]

Answer:

None

Step-by-step explanation:

None of these, but \sqrt{64}=8 so if 64 is an option than that's the correct option

\sqrt{61} =7.81 \\\sqrt{62}=7.87\\\sqrt{63} =7.93\\\sqrt{65} =8.06

3 0
3 years ago
Is there a difference between the 80th percentile and the top 80%?
Aleksandr [31]
<span>Actually, yes there is. Being in the 80th percentile means that you are smart than 80% of the people (i.e. out of 100 people, you would be smarter than 80 of them). However being in the top 80% means that you are a part of the 80 smartest people out that same 100. </span>
8 0
3 years ago
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