Our given inequality is:
-7x < -42
To solve for the inequality, we need to simplify for x and ensure we've carefully answered the question.
Currently, x is being multiplied by -7.
To get x by itself, we need to perform the opposite of what's being done.
Remember, what you do to one side of an equation/inequality, you must do to the other.
The opposite of multiplying is dividing.
Divide -7x by -7 to get x.
-7x / -7 = x
-42 / -7 = 6 (Dividing a negative by a negative makes a positive, the same goes with multiplying)
You're left with x < 6
When we divide/multiply by a negative, we need to flip the inequality with the opposite value.
Your final inequality is:
x _> 6
I hope this helps you. :)
Answer:
b=42
c=180
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
<em>Theorem:</em>
<em>The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.</em>
x = 60° + 72°
x = 132°
Hi there!
• Base, b = 3 ft
• Perpendicular, p = 4 ft.
According t' Pythagoras theorem :-
h =
h =
h =
h =
= 5 ft.
Hence,
Th required length of Hypotenuse, h = 5 ft.
~ Hope it helps!