Answer:
900
Step-by-step explanation:
3000÷10
or,300=7/10
900
Answer:
Second Option
Step-by-step explanation:
The triangle of the figure is a straight triangle.
We know the length of the hypotenuse, h = 2, and we know the angle A = 43°. We need to find the length a. Side a is the side adjacent to the 43° angle
By definition we know that
Then
adjacent = a
hypotenuse =2
x =43°
The value of x from the given equation is ±√10
<h3>Solving linear equations</h3>
Linear equations are equation that has a leading degree of 1. Given the equation below:
Given the equation below;
x² = 10
Take the square root of both sides
√x² = ±√10
x = ±√10
Hence the value of x from the given equation is ±√10
Learn more on equations here: brainly.com/question/2972832
#SPJ1
Area/12= Answer
192/12=16, 12*16=area
Missing length= 16
2)
3x + y = 9 is equivalent to -15x - 5y = -45 by multiplying both sides by -5
<u>
</u> -15x - 5y = -45<u>
</u><u>+ </u><u>4x + 5y = 23</u>
-11x + 0y = -22
<u>
</u>-11x = -22
<em>x = 2</em>
3(2) + y = 9
6 + y = 9
<em>y = 3
</em>4)<em>
</em>2x + y = 17 is equivalent to -6x - 3y = -51 by multiplying both sides by -3
<em>
</em> 4x + 3y = 37
<u>+ (-6x - 3y = -51)
</u> -2x + 0y = -14
-2x = -14
<em>x = 7</em>
4(7) + 3y = 37
28 + 3y = 37
3y = 9
<em>y = 3</em><u>
</u>6)
x + 2y = 18 is equivalent to -10x - 20y = -180 by multiplying both sides by -10
10x - 3y = 19
<u>+ (-10x - 20y = -180)</u>
0x - 23y = -161
-23y = -161
<em>y = 7</em>
10x - 3(7) = 19
10x - 21 = 19
10x = 40
<em>x = 4
</em>
I hope this helped ^_^