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murzikaleks [220]
2 years ago
15

Leanne runs a lap in 12 minutes. Kory runs a lap in 9 minutes. If they both start running at 10 am, at what time will they both

cross the start together again?
Mathematics
1 answer:
lara31 [8.8K]2 years ago
5 0
89kku9u8089889u979-89-8-786-505587907878-789-089099=0=-0898900=
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Linda thinks of three integers. Added two at a time their sums are 80, 93, 87. What are the integers?
FinnZ [79.3K]

Answer:

They are 9, 5 and 8

Step-by-step explanation:

4 0
2 years ago
A plot of land is in the shape of a triangle. If one side is x​ meters, a second side is
Rudiy27
First side is = x
Second side is = 3x-3
Third side is = 44x - 66

Perimeter = Sum of sides
P = x + 3x + 44x -66 -3
P = 48x - 69
8 0
3 years ago
Solve 2(4 x + 3) < 5 x + 21. { x | x < 9} { x | x > -5} { x | x > -9} { x | x < 5}
Nesterboy [21]

Answer:

x <5

Step-by-step explanation:

2(4 x + 3) < 5 x + 21

Distribute

8x +6 < 5x +21

Subtract 5x from each side

8x -5x +6 < 5x-5x+21

3x +6 < 21

Subtract 6 from each side

3x+6-6 <21-6

3x <15

Divide each side by 3

3x/3 <15/3

x <5

5 0
3 years ago
A rectangular park has sidewalks on two adjacent sides. If it takes John 60 steps to
Sergeeva-Olga [200]

Answer:

Length = 80 m and breadth = 60 m If one moves along the two adjacent sides, one covers 80+60 = 140 m. Diagonal of the rectangle = √ ( length^2 + breadth^2) ...

5 0
2 years ago
Four points are always coplanar if check all that apply
Elza [17]
Hey there,

Your question states: <span>Four points are always coplanar if . . .

Your correct answer from the questions above would be </span>they lie in the same place 

The definition of the word \boxed{coplanar} means : In the same place.

So . .Four points are always coplanar if <span>they lie in the same place.

Hope this helps many.

~Jurgen</span>
5 0
3 years ago
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