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Afina-wow [57]
3 years ago
6

What is two over four divided by one over two

Mathematics
2 answers:
Natasha2012 [34]3 years ago
5 0

Answer:

0.25

Step-by-step explanation:

Svet_ta [14]3 years ago
3 0

Answer:

0.25

Step-by-step explanation:

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I don't get this part can somebody help pls?
meriva

Answer:

the ground level is -2

Step-by-step explanation:

hope this helps

7 0
3 years ago
Ms. McNeil buys 5.6 gallons of gasoline. The total cost is $18.20. Complete and solve the equation to find the price p in dollar
tatiyna

Answer:

12.50

Step-by-step explanation:

18.20-5.60= 12.50

3 0
3 years ago
In the equation -y = 10x, what is the unit rate?
Umnica [9.8K]
You have to multiply by a -1 both sides,
it would be 10 1/2
7 0
2 years ago
A 5.1-ft-tall person walks away from a 12-ft lamppost at a constant rate of 3.9 ft/sec. What is the rate that the tip of the per
nekit [7.7K]

Answer:

6.78ft/sec

Step-by-step explanation:

From the question, dx/dt= 3.9 ft/sec

We are looking for Dy/dt

From geometry,vof this case the relationship between x and y is needed here, there is two similar triangle that exhibited by the man and the lamb

12/y= 5.1/(y-x)

Then ,cross multiply, we have

12(y-x)=5.1y

12y-12x=5.1y

12y-5.1y=12x

6.9y=12x

y=( 12/6.9)x

Differentiating implicitly the bother sides with respect to t, we have

Dy/dt= ( 12/6.9)dx/dt

But dx/dt= 3.9 ft/sec

Then Dy/dt= ( 12/6.9)× 3.9

Dy/dt=6.78ft/sec

Hence, the rate that the tip of the person's shadow moves away from the lamppost when the person is 9 ft away from the lampost is 6.78ft/sec

CHECK THE ATTACHMENT FOR THE FIQURE

6 0
3 years ago
What is the answer to 8×3÷6×10÷20=​
sleet_krkn [62]
The answer to your question is 2
4 0
3 years ago
Read 2 more answers
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