60 minutes in 1 hr, 60 seconds in 1 minute....(60 * 60) = 3600 seconds in 1 hr
(1/4) / 36 = x / 3600...1/4 mile to 36 seconds = x miles to 3600 seconds
cross multiply
(36)(x) = (1/4)(3600)
36x = 900
x = 900/36
x = 25 mph <==
Answer:
D. One solution
Step-by-step explanation:
Simplify:
There is only one solution (x=2) that satisfy the equation.
∠1 and ∠2 are supplementary angles. So ∠1 is 45 degrees. ∠7 is also 45 degrees because ∠1 and ∠7 are congruent
75x+35≥7(11x+9)+4 Given
75x+35≥77x+63+4 Distributive Property
75x+35≥77x+67 Combine like terms
−2x+35≥67 Subtraction Property of Order
−2x≥32 Subtraction Property of Order
x≤−16 Division Property of Order
Please give brainliest!
Answer:
15/17 is 0.88.
and rounded to the nearest tenth is 0.9
have a good day! c: