Answer:
Step-by-step explanation:
a) She uses 23 pages (but the last page has 2)
b) 2
c)Jane needs 82 more stickers because
50pages-23=27
27x3(stickers, befcuaase 3 stickers per page)=81
81+1=82 because on 23 page theres only 2 sticker
Hope this helps
Step-by-step explanation:
see the picture for your answer
Answer:
Its 184.26 I think sorry if it's wrong
Step-by-step explanation:
I'm sorry to hear your stuck! Let''s learn how to do this.
Simplify both sides of the equation!
−25(10−x)=5x+50
(−25)(10)+(−25)(−x)=5x+50 - Distribute
−250+25x=5x+50
25x−250=5x+50
Now subtract 5x to each side.
25x−250−5x=5x+50−5x
20x−250=50
Add 250 to both sides. (We need to get x by itself)
20x−250+250=50+250
20x=300
Divide both sides by 20!
You get x = 15.
I'd take notes and look through on how this problem was solved for future references.
Have a good one!
Answer:
x = 7
Step-by-step explanation:
Note that the line of length 2x - 6 is a mid- line segment as it bisects the 2 sides of the triangle. Accordingly it is half the length of the third side, that is
2x - 6 = 8 ( add 6 to both sides )
2x = 14 ( divide both sides by 2 )
x = 7
