Answer:
Step-by-step explanation:
The paper estimated by rounding in to the nearest ten-thousand,
because the thousands number 8 is ≥ 5 they rounded 6 up to 7, making it 70,000.
Answer:
3 + 4 + 5 = 12
180÷12 = 15
for 3 it will be 3×15=45
for 4 it will be 4×15 =60
for 5 it will be 5×15 =75
Step-by-step explanation:
a=12+4/5
a=12·5/5 + 4/5
a=60/5 +4/5
a=(60+4)/5
a=64/5
Answer:
The height of each step is 1957 yards
Step-by-step explanation:
we are given
Tristan is building steps up to a deck that is 15656 yards above the ground
so, total height =15656 yards
Number of steps =8
now, we can use formula
Height of each step = ( total height)/( number of steps)
now, we can plug these values
and we get
Height of each step is
X=31 because
(2x)+(x-3)=90
2x+x-3=90
3x-3=90
3x=93
x=31
