Set up 2 proportions
562.5 over 12.3 = x over 1
and
353.6 over 8 = x over 1
then cross multiply both of them
12.3x = 562.5
and
8x = 353.6
then divide both of them
round
x = 45.73
and
x = 44.2
based on those answers the petersons were driving faster
Answer:
C.)-18
Is your answer!
Step-by-step explanation:
Please mark brainliest if this helped! :D
Distance = 15 km
time = 30 min
= 30/60 hrs
= 1/2 hr
speed = distance / time
= 15 / 1/2 (0.5)
= 30 km / hr
Therefore, speed of horse = 30 km / hr.
<span>distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
</span>concept is a general idea behind an equation, problem or formula in math.<span> </span>
Answer:
0.966
Step-by-step explanation:
sin(435) = sin(435-360)
= sin(75) = 0.966