Use a proportion.
9/15 = 12/x
Cross multiply.
9x = 15 * 12
9x = 180
x = 20
Answer: 20 mm
Answer:
17.46 or 1170/67
Step-by-step explanation:
Since you can't have a decimal denominator, just multiply it by 10 to make it a whole number.
Answer:
o.04
Step-by-step explanation:
3.141599/77= 0.04079987 to round to the second decimal point just go to the 3rd one, if the number is 5 or up the number goes one up, if its 4 down the number stays the same.
Answer: He owes Beth and his mom $125
Step-by-step explanation:
Answer is
tan º = 16/x
16/tan 33=x
x=24.637