Answer:
y axis grows side to side I think
Answer:
35 5-lb weights and 25 3-lb weights
Step-by-step explanation:
Answer:
Step-by-step explanation:
Work done= rate *time
let time taken by X to produce w widgets be t days
rate = w/t
Since X take 2 days longer rate for Y would be
rate= w/t-2
combined rate is (w/t+w/t-2)
Since in 3 days both x and y can produce 5w/4
(w/t+w/t-2)= 5w/4
5t2 -34t +24=0
(t-6)(t-4/5)=0
t=6 or t=4/5(not possible because t-2(time taken by Y) comes out to be -6/5 which is not possible)
so t=6 days which is the time taken by X to produce w widgets
so time taken to produce 2w widgets will be 12 days.
<span>Choices were: A.5 B.7
C.12 D.15</span>
k(x,9) = (-10,-6)
k*x = -10
k*9 = -6 Distributive property of multiplication
k*9 = -6
k = -6/9
k = -2/3 Get the value of k to solve for the value of x.
k*x = -10
-2/3 * x = -10
x = -10 ÷ -2/3
x = -10 * -3/2
x = (-10 * -3)/2
x = 30/2
x = 15 Choice D.
22 houses can be cleaned in 11 hours.
Step-by-step explanation:
It is given that;
6 hours = 12 houses cleaned
1 hour =
1 hour = 2 houses cleaned
In 1 hour, 2 houses can be cleaned, therefore,
11 hours = Time*houses cleaned in one hour
11 hours = 11*2 =22 houses cleaned
22 houses can be cleaned in 11 hours.
Keywords: unit rate, multiplication
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