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Jlenok [28]
3 years ago
9

Below is an equation being solved.

Mathematics
1 answer:
Fudgin [204]3 years ago
5 0

Answer:

There are no errors

Step-by-step explanation:

The math is correct

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Help please please help ASAP * please don’t answer if you don’t know
Julli [10]

Answer:

Your answer is x = 24 , y =8√3

Step-by-step explanation:

Sorry for late answer actually I was preparing for my exams. ❤

3 0
3 years ago
Y=2x+4 I need what the graph would look like. Please help me!
Veseljchak [2.6K]

Answer: I attached a picture of the graph

6 0
2 years ago
Read 2 more answers
If x and y satisfy both 9x+2y=8 and 7x+2y=4, then y=?
Alex

Answer:

The value of y is -5

Step-by-step explanation:

we have

9x+2y=8 ------> equation A

7x+2y=4 ------> equation B

we know that

If x and y satisfy both equations, then (x,y) is the solution of the system of equations

Using a graphing tool

Remember that

The solution of the systems of equations is the intersection point both graphs

The intersection point is (2,-5)

therefore

The solution of the system of equations is the point (2,-5)

The value of y is -5

7 0
3 years ago
You scored 85% on your math quiz. The quiz was out of 50 points. How many points did you get?
malfutka [58]

Answer:

43

Step-by-step explanation:

4 0
2 years ago
Can someone help me with number 3 please??!!
ipn [44]
There are 2 way to solve this.

one using Pythagoras theorem and 2nd using trigonometry

so lets solve it by both

using Pythagoras theorem we know

base^2 + perpendicular^2 = hypotanes^2

6^2 + x^2 = 12^2

36 + x^2 = 144

x^2 = 144- 36 = 108

x = √(108) = √( 2×2×3×3×3)

= (2×3) √ (3) = 6 √3

so answer is option 2

bow lets use trigonometry

we know
sin theta = perpendicular / hypotanes
sin 60 = x /12
x = 12 × sin 60
we kNow sin 60 = √3/ 2
so
x = 12×√3 /2 = 6√3
7 0
3 years ago
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