56.45+56.45+56.10
tnh nhanh
k mk k lai
các bn có bít bn maruko chan k ạ
ai bít cho mk xin link vs
893+83x1=???
giúp mk nha
nhanhk mk tik
Thanks <3
Link là : https://www.youtube.com/channel/UCqgS-egZEJIX-ON873XpD_Q
1+1=?
5 nguoi nhanh nhat mk k
con lai k mk mk k lai
nho kb va gui tin nhan
1+10=?
nhanh mk k ai k mk mk k lai
Vivian plays ice hockey and gets to her training sessions by bike. For warm up, she skates the rink from one end to the other and back 5 times, while for cool down, she calmly skates the rink from one end to the other only 3 times. The hockey rink is 56.45 meters long. After her training session she jumps on her bike and heads off home, which is 6.8 kilometers away. Halfway down the road she notices that she left her keys at the arena and rides back to retrieve them.
a) How many meters does Vivian skate for warm up?
b) How many meters does Vivian skate for cool down?
c) How many meters does she skate for warm up and cool down in total?
d) How many kilometers extra does Vivian have to ride due to leaving her keys behind?
e) Once back at home, how many kilometers did Vivian ride in total?
a)282.25 meters
b)169.35 meters
c)451.6 meters
d)3.4 kilometers
e) 10.2 kilometers
Đáp án đó. :)
x+88=100-2
k mk mk k lai mk the
x + 88 = 100 - 2
x + 88 = 98
x = 98 - 88
x = 10
k mk nha
1+1000000000000000000000000
ai k mk mk k lai
ai nhanh mk k
1 + 1000000000000000000000000000 =1000....00001
1+1000000000000000000000000=1000000000000000000000001
190 - 35 =...
Ai k mk , mk k lai
190 - 35
= 155
Tk
Cho
Mk
Nhá
Chúc bn hk giỏi
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...................^^
22*2=???
ai k mk mk k lai
44+44 =????
ai k mk mk k lai