Answer:
47
Step-by-step explanation:
x-5=42
x=42+5
x=47
Answer: The answer would be c = -5/3 in it's improper form, c = −1.6 in its decimal form (btw the tenth place is a recurring decimal), c = -1 2/3 in the mixed fraction form
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Step-by-step explanation:
x[(y-w) + z)]
x[(y-w+z)]
xy - xw + xz
Supplementary angles are those that together form strait angle with the measure of 180°.
The first picture doesn't contain supplementary angles, because 41°+124°=165°.
Oh the second diagram you can see three pairs of adjacent suplementary angles:
- ∠KJL and ∠LJN, because m∠KJL=90° (it is right angle) and m∠LJN=56°+34°=90°, then m∠KJL+m∠LJN=90°+90°=180°.
- ∠KJM and ∠MJN, because m∠MJN=34° and m∠KJM=90°+56°=146°, then m∠KJM+m∠MJN=34°+146°=180°.
- ∠NJP and ∠PJK, because m∠NJP=49° and m∠PJK=360°-49°-34°-56°-90°=131°, then m∠NJP+m∠PJK=49°+131°=180°/
Answer: correct choice is 2 and 3 (this is second pair of adjacent suplementary angles)
Answer:
Step-by-step explanation:
Given
See attachment
Required
Length of NP
First, calculate the value of x
So:
Collect like terms
Solve for x
To solve for NP, we consider right triangle
Where
Using Pythagoras theorem, we have:
Collect like terms
Take square roots