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vekshin1
3 years ago
9

Bob and Joe start from the same point and walk in opposite directions. Bob walks 2 km/h faster than Joe. After 3 hours, they are

30 kilometers apart. How fast did each walk
Mathematics
1 answer:
valkas [14]3 years ago
6 0

Answer:

Bob = 6km/h, Joe = 4km/h

Step-by-step explanation:

Bob walked 6km/h after 3 hours = 18 km
Joe walked 4km/h after 3 hours = 12 km

Finally, their distance is 30 km.

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Se desea constrir una barda utilizando block . las dimensiones de la barda son 25 m de largo y 2 m de altura . si se requieren 1
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I don't understand the language

Step-by-step explanation:

am not form Paris

3 0
3 years ago
The sum of two numbers is 35. The greater
s344n2d4d5 [400]

Answer:

x = 29

y = 6

Step-by-step explanation:

Let the two numbers be represented as x and y

x + y = 35

x = 5y - 1

Substitute x as 5y -1 in equation one

5y -1 + y = 35

5y + y -1 = 35

Add 1 to both sides

6y - 1 + 1 = 35 + 1

6y = 36

Divide both sides by 6

6y/6= 36/6

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Now substitute y as 6 in any of the equations to get x.

Using equation one ,

We have

x + y = 35

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Subtract 6 from both sides

x + 6 - 6 = 35 - 6

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4 0
4 years ago
The lines graphed below are parallel. The slope of the red line is - What is
PIT_PIT [208]

Answer:

C. -4/3

Step-by-step explanation:

Parallel lines have the same gradient (steepness) and this means that they will never intersect.

Hope this helps!

7 0
3 years ago
On a tuesday a magician said i made my wife disappear 31 days ago what day of the week did he make her disappear
kap26 [50]

Answer:

Saturday.

Step-by-step explanation:

To answer the above question, we must recognise that Tuesday appears once every 7 days.

If today is Tuesday, 31 days ago will be obtained as follow:

31/7 = 4 remainder 3

Thus

31 = (7 × 4) + 3

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Thus, the 28th day is Tuesday. If we count 3 days back from Tuesday, the day will be Saturday.

Therefore, the magician made his wife disappear on Saturday.

8 0
3 years ago
10 + 25
mezya [45]

Answer:

(x+5)^2

Step-by-step explanation:

(x+5)^2 Using the foil method 5+5=10 and 5x5=25

4 0
3 years ago
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