Answer:
-138/7
Step-by-step explanation:
use l.c.m . Or multiply through by 30.
Answer:
55 hun...
Step-by-step explanation:
a straight line is equal to 180 degrees, 180-125=55! :) hope this helps
Answer:
9
Step-by-step explanation:
Working backwards, the blank box between the 7 and 4 at the end must be 9 in order for the three digits to equal 20. Then we see the pattern of 947 repeated. The whole number would be 94794794794794. That way, any three consecutive numbers would be 20. The number in the box marked a would be 9.
Answer:
(-1)(11)(3)(5)
Step-by-step explanation:
First off: -165 separates into the factors (-1) and (165). Next, we divide 165 by 15, obtaining 15(11).
So far, we have (-1)(11)(15).
15 is still factorable. We get:
(-1)(11)(3)(5), which is the desired prime factorization of -165.
Answer:
24 by 15 units
Step-by-step explanation:
This is one of those portions problems.
For this problem, I would keep in mind that 120 and 75 are measured in FEET.
1 unit on the paper is 5 feet
All you would have to do it divide 120/5 which is 24 and 75/5 which is 15.
Sooo the dimensions of the drawing are 24 units (NOT FEET, just units) by 15 units.
