We have two unknowns from the equation therefore, two equations are needed. These equations are:
<span>
3x + y = 9
y = –4x +10
To solve for y, we first substitute the second equation to the first one.
</span>3x + –4x +10<span>= 9
</span><span>x = 1
We substitute the value of x to either of the equations and solve for y.
</span>y = –4(1) +<span>10
</span><span>y = 6
</span>
i think itss this 45 45 90 triangle ratio
In a 45 45 90 triangle, the ratios are equal to: 1 : 1 : 2 for angles (45° : 45° : 90°) 1 : 1 : √2 for sides (a : a : a√2)Jun 26, 2020
Answer:
0.161
Step-by-step explanation:
The answer to 0.644 times 0.25 will end up resulting in the answer above
I'm assuming this was a simple multiplication problem? Correct me if I'm wrong on that :P
Answer:
The answer to this question is C, Because when you simplify those two numbers you will get the answer.
Step-by-step explanation:
