There are three simple steps to add fractions:
1. Make sure the bottom numbers (denominators) are the same
2. Add the top numbers (numerators) put the answer over the denominator
3. Simplify the fraction (if needs)
Answer:
16.2
Step-by-step explanation:
4*2.8+5=
You have to multiple 3 times somithing then you just sudtart that to get 18
Answer:
X=32°
Y=122°
Z=58°
Step-by-step explanation:
X+73°+75°=180° (interior angles of a triangle adopts to 180°)
X=180°-148°
X=32°
32°+Y+26°=180°(interior angles of a triangle adopts to 180°)
Y=180°-58°
Y=122°
Y+Z=180(angle on straight line adopts to 180°)
Z=180°-122°
Z=58°
You will have to follow PEMDAS. Which means you will do what's in the parentheses first. 1+4=5
5^2+3*5 is your new equations.
Next you will do the exponents.
5 Squared is 25.
25+4+5
Then you will do multiplications
25+(3*5)= ?
25+15= ?
25+15= 40.