You can write the proportion as 2 equal fractions or as two equal ratios.
or 12 pens:$10 = x pens:$15You can buy x pens for 15 dollars. One way to find x is by cross multiplying the fractions.
10x=12×15
10x=180
----- -----
10 10
x=18
You can buy 18 pens for $15.
Answer:
40% of the class are girls
Step-by-step explanation:
9 boys+6 girls=15 students
6 girls/15 students=40%
Answer:
Describe the effects of gravity on objects in motion.
Describe the motion of objects that are in free fall.
Calculate the position and velocity of objects in free fall.
Step-by-step explanation:
Describe the effects of gravity on objects in motion.
Describe the motion of objects that are in free fall.
Calculate the position and velocity of objects in free fall.
Answer:
they're both >
Step-by-step explanation:
hope this helps :)
have a good day!
Answer: Choice C)40cm
Step-by-step explanation:
We know that cosp=0.6 and PM=24 so,
PM/PN=0.6
24/PN=0.6
by rearranging we get
PN=24/0.6
PN=40
