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3 years ago

Please help anyone know how to do this.

Mathematics

2 answers:

Mademuasel [1]3 years ago

7 0

Answer:

Pythagoras theorem states a^2 + b^2 = c^2

(The two smallest sides squared will make the hypotenuse squared)

a, b and c are sides of triangle

Answer is option 3

Step-by-step explanation:

dexar [7]3 years ago

6 0

sides of right angle triangle follows Pythagoras theorem

a^2 + b^2 = c^2

where a, b and c are sides of triangle

if you check, option 3 follow this. so answer is option 3

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There are 8 girls for every 7 boys on a field trip.if there 56 girls on the trip how many students are on the trip

Ket [755]

Well the first thing you need to do is set up a proportion.

8 girls 56 girls

-------- = -----------

7 boys x

Now what we have to do is find out what we multiplied by 8 to get 56.

Simply divide.

56 ÷ 8 = 7

So, we figured out that the magic number is 7!

So we multiply the boy number by 7

7 x 7 = 49

So this means that there are 49 boys on the field trip.

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3 years ago

This problem is correct??

ale4655 [162]

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3 years ago

The managers of an airline analyzed a random sample of flights and found that 48 out of 50 were on time. The airline has 450 fli

Elena L [17]

Answer:

432 flights are expected to arrive at time.

Step-by-step explanation:

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3 years ago

8m^3 - 28m^2 + 6m - 21. You solve by factoring by grouping!!! quick please

Leya [2.2K]

Answer:

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Step-by-step explanation:

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2 years ago

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ryzh [129]

Answer:

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Step-by-step explanation:

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2 years ago