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arlik [135]
3 years ago
6

At 10:00 am, Han and Tyler both started running toward each other from opposite ends of a 10 mile path along a river. Han runs a

t a pace of 12 minutes per mile Tyler runs at a pace of 15 minutes per mile how far does Han run after a half hour explain your reasoning
Mathematics
2 answers:
valina [46]3 years ago
7 0
2.5 miles 30÷12=2.5
Genrish500 [490]3 years ago
7 0

Answer:

2.5 miles

Step-by-step explanation:

We are given that

Total length of path=10 mile

Han runs at a pace=12 minutes per mile

Tyler runs at a pace=15 minutes per mile

We have to find the distance run by Han after a half hour.

Half hour=30 minutes

Using unitary method

Han runs distance in 12 minutes=1 mile

Han runs distance in 1 minute=\frac{1}{12} mile

Han runs distance in 30 minutes=\frac{1}{12}\times 30=2.5 miles

Hence, Han runs 2.5 miles after half hour.

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helen has 30 tickets.Gina has 20 more tickets thank helen.what percent of tickets must Gina give helen so that both of them can
iren [92.7K]
Helen = 30 T (T = tickets)
Gina = 30 + 20 = 50 T

20% of 50 = 10

30 + 10 = 404
50 - 10 = 40

Gina must give 20% of her tickets for them to have equal amount of tickets.

Hope this helps!!
4 0
3 years ago
Solve the inequality.Explain all steps and Identify the properties used. n/-3 + 5>4
Virty [35]
N/-3>4-5 
then you can just times by -3 to get n on it's own
n>-3(4-5)
n>-3*-1
n>3
4 0
3 years ago
Read 2 more answers
The diagram shows a 5 cm x 5 cm x 5 cm cube.
Nitella [24]

Answer:

8.7 cm

Step-by-step explanation:

The question is a 2-two-step Pythagoras theorem. (c^2 = a^2 + b^2)

Consider as such, If I were to draw a diagonal line along the base of the cube what is the length of the diagonal line. To find out that we use the theorem. We can substitute a for 5 and b for 5 as well. So

a^2 +b^2 = c^2

5^2 + 5^2 = c^2

25 + 25 = c^2

√50 = c

Then since the line side of the cube is on a 3d angle we need to do the same process again but now using the imaginary diagonal line that we just calculated and the height (5).

a^2 +b^2 = c^2

√50^2 + 5^2 = c^2

50 + 25 = c^2

√75 = c

c = 8.6602...

<em>when rounded to 1 d.p.</em>

c = 8.7

Line AB is 8.7 cm long.

7 0
3 years ago
What is the value of x? need help ASP
adoni [48]

Answer:

x=12

Step-by-step explanation:

(10x-20)+(6x+8)=180

10x+6x=180+20-8

16x=192

x=192/16

x=12 °

8 0
3 years ago
Solve S=2(lw + lh + wh) for w
vovikov84 [41]
Dividing by 2, we have S/2=lw+lh+wh. After that, we subtract lh from both sides to get S/2-lh=lw+wh. Next, we divide both sides by w to get (S/2)/w=l+h. Next, we divide by S/2 to get 1/w=(l+h)/(S/2). Lastly, we multiply by w and divide by (l+h)/(S/2)  to get w=(S/2)/(l+h)
7 0
3 years ago
Read 2 more answers
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