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2 years ago

Can someone pls help me with this? I will give 20 points

Mathematics

1 answer:

Ierofanga [76]2 years ago

4 0

Okay here we go!

The answer is D.

Because when you solve the equation you get 2 and that means the arrow has to be or end at 2.

HOPE THIS HELPED! :)

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Find the value of x in the picture below. (round to nearest tenth if needed) THANK YOU FOR HELPING ME:)

DanielleElmas [232]

Answer:

12 I believe

Step-by-step explanation:

$12\sqrt{2}$ x sin(45) = 12

I am pretty positive I am correct, I am sorry if I am off a little

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2 years ago

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morpeh [17]

Answer:

Step-by-step explanation:

The angle is reflected.

7 0

2 years ago

Please answer these 2 questions first to get them right gets brainliest :'(

Dmitriy789 [7]

Answer:

The first one is y = 8 and the second one is y = 4.

Step-by-step explanation:

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5 0

2 years ago

I need help with this question please

Lana71 [14]

Answer:

I) 23

K) 96

J) 77

Step-by-step explanation:

All angles of a triangle equal up to 180

6x+4x-3+x+7=180

11x+4=180

11x=176

x=16

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2 years ago

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Softa [21]

$180^o-112^o=68^o$

$\left\{\begin{array}{ccc}2x+3y=68&|\cdot(-15)\\30x+11y=112\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-30x-45y=-1020\\30x+11y=112\end{array}\right}\\.\ \ \ \ \ \ \ -34y=-908\ \ \ |:(-34)\\\\.\ \ \ \ \ \ \ \ \ \ \ y=\dfrac{908}{34}\to y=\dfrac{454}{17}\\\\2x+3\cdot\dfrac{454}{17}=68\ \ \ \ |\cdot17\\\\34x+1362=1156\ \ \ \ |-1362\\34x=-206\ \ \ \ |:34\\\\x=-\dfrac{206}{34}\to x=-\dfrac{103}{17}\\\\ \left\{\begin{array}{ccc}x=-\dfrac{103}{17}\\\\y=\dfrac{454}{17}\end{array}\right$

8 0

2 years ago