Answer:
Property of Equality
Y= -13/7
Step-by-step explanation:
7y – 15 = –29.
Applying rule of equality which is"anything done on one side of the equal sign should be done also on the other side of the equal sign"
7y – 15 = –29.
Adding 15 to both sides
7y - 15+15= -28+15
7y= -13
Dividing throughout by 7
7y/7= -13/7
Y= -13/7
13120 is the surface area of 160cm and 82 cm
Answer:
∅ = 6 radians
Step-by-step explanation:
s = r ∅
s is arc length
r is radius
∅ is the central angle in radians
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Plug in the givens
30 = 5 ∅
Divide both sides by 5
∅ = 6 radians
(FYI : 6 radians is about 343.8º)
This is a graph that shows the solution. Anything that is shaded both red and blue is correct.
Answer:
she is 13
Step-by-step explanation:
her brother is 7.
13+7=20
