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bezimeni [28]
3 years ago
5

How many ways are there for 15 track runners to win 1st place, 2nd place and 3rd place?

Mathematics
2 answers:
const2013 [10]3 years ago
6 0

Answer:

45

Step-by-step explanation: 15x3

Olin [163]3 years ago
3 0
2,730 ways. You multiply 15x14x13 to get the answer of 2,730.

Further explanation: when you are looking for ways to find 1st place you have 15 ways total. After one of those spots are taken, you have one less way and therefore have 14 ways. Subtract one more way and you have 13 ways left. You multiply these together and that is how you get the answer <3
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Solnce55 [7]

Answer:

see below

Step-by-step explanation:

The label on the car's antifreeze container claims to protect the car between -40°C and 125°C.

So inequality which models this situation will be -40°C < T < 125°C

Now we have to show this inequality in Fahrenheit temperature with the help of C=\frac{5}{9} (F-32)

So the compound inequality in Fahrenheit temperature will be

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2 years ago
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Nimfa-mama [501]
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5 0
2 years ago
A car goes 400 miles on 10 gallons of
Olenka [21]

Answer:

A. 1200

Step-by-step explanation:

Since 10 times 3 is 30, then 400 times 3 is 1200. Hope I helped!

4 0
3 years ago
Pleaseee help quickly !!!!
lisabon 2012 [21]

Let's solve your equation step-by-step.

(− 5 /8 )(x)=−160

Step 1: Simplify both sides of the equation.

−5 /8

x=−160

Step 2: Multiply both sides by 8/(-5).

( 8 /−5 )x( −5 /8 x)=( 8/ −5 )*(−160)

x=256

Answer:

x=256

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