Answer:
-2
Step-by-step explanation:
23x + 1 > - 45
or, 23x > - 45 - 1
or, 23x > - 46
or, x > - 46/23
or, x > - 2
hope it will help you☺
Answer:
The measure of the angles are 55° and 35°
Step-by-step explanation:
Sum of two angles that are complement of each other are 90.
The angles are A and B, so we can write:
A + B = 90
Also,
The difference is 20. Let A be the greater of them, so we can write equation 2 as:
A - B = 20
Now, we add up both equations, eliminate B and solve for A first:
A + B = 90
A - B = 20
---------------
2A = 90 + 20
2A = 110
A = 110/2
A = 55
And now the measure of B:
A + B = 90
55 + B = 90
B = 90 - 55
B = 35
Answer: The second one
Step-by-step explanation:
Lineair is always a straight line, think of it as a “line in the air”
Hello fellow friend! I think that your answer :)
Answer:
A) y = 5x
B) 2x + y = 14
The easiest way is to substitute (2, 10) into A) and B)
A) 10 = 5 * 2
B) 2 * 2 + 10 = 14
And so (2, 10) IS the solution to those equations.
Step-by-step explanation: