an element
B.
an electron
C.
a particle
D.
a proton
Answer: Hello there!
We know that 7/8 lb is equivalent to 2/3 of the entire bag, then the equation to find the number of pounds in the original bag is:
(2/3)*n = 7/8lb
and we want to find the number n.
The first step is divide both sides of the equation by 2/3 (or multiply both sides by 3/2 )
then
(3/2)*(2/3)*n = (3/2)*(7/8)lb
n = (3*7)/(2*8)lb = 21/16lb
now we can "break" the 21 in 16 + 5
n = (21/16)lb = (16 + 5)/16lb = (1 + 5/16)lb
Answer:
i think the answer is
8:22
Step-by-step explanation:
Prove: x = 15
Answer:
see the procedure
Step-by-step explanation:
The picture of the question in the attached figure
we know that
----> by vertical angles
substitute the given values
solve for x
subtract 4 both sides
divide by 3 both sides
Answer:
the reason for 4 -> vertical angles theorem
3x + 4 = 49 is the answer for the other one
Step-by-step explanation:
Hope this helps. You’re welcome!