Answer:
123/4
Step-by-step explanation:
3 3/4=15/4
Reciprocal of 15/4=-4/15
8 1/5 / 3 3/4
=41/5 / 15/4
= 123/4
I didn’t get the first part of the question that well but this is the answer for the question
Answer:
g=12
Step-by-step explanation:
3 + g = 15
g = 15-3
g = 12
There are 10 coins in total, and 2 of which are quarters. so our fraction form is 2/10, which we can reduce down to 1/5
Answer:
<U= 75°
<V=65°
x=50
Step-by-step explanation:
The interior angles to a triangle always equal 180°.
Set up your equation:
180= 40+x+15+x+25
Subtract 40 from 180 to get 140. Subtract 15 from both sides. Now you have 125. Subtract the 25 from both sides. You now have 100.
Divide the 100 by 2 to find what x is because your equation is now 100=2x
x=50
v= 50+15= 65 so V is 65°
U is 50+25 so U is 75°
Answer:
-20
Step-by-step explanation:
<u>PEMDAS</u>
<u>P</u>arentheses -> <u>E</u>xponents -> <u>M</u>ultiplication -> <u>D</u>ivision -> <u>A</u>ddition -> <u>S</u>ubtraction
1.) First, we can rewrite this equation to make it easier to understand
5 x (-6 / -1 + - 10)
5(-6 / -1 - 10)
2.) Begin by dividing inside the parentheses
5(-6 / -1 - 10)
5(6 - 10)
3.) Solve
5(6 - 10)
5(-4)
-20
or
5(6 - 10)
5(6) 5(-10)
30 - 50
-20
Therefore, the expression equals -20.