No se porque no se me van a hacer nada de eso
Answer:
Use cross product to determine if the two ratios form a proportion. Here we can see that 2/16 and 5/40 are proportions since their cross products are equal. Percent means hundredths or per hundred and is written with the symbol, %. Percent is a ratio were we compare numbers to 100 which means that 1% is 1/100.
Step-by-step explanation:
Draw a diagram of the triangle to understand how the solution works.
Angle C is right angle, so c is the length of side opposite angle C, so it the hypotenuse, and so on.
if B=51, then a is the adjacent side to angle B (excluding hypotenuse).
therefore
a=c*cos(B)=23.5cos(51)=14.8
Note: question is confusing, because a is a length, but instructions require round off to nearest degree, so please check for typos.
Answer:
this one is least to greatest -4 -11-2, 1421
Step-by-step explanation:
you have to do the least number to the greatest so a negative number would be least but you can't get confused you have to do the east number.
Answer:
Final answer
= 6y²
Step-by-step explanation:
12y² - 6y²
= 6y²