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Oxana [17]
3 years ago
7

What is the square root of 25

Mathematics
2 answers:
astraxan [27]3 years ago
5 0
5 is the square root of 25
Gala2k [10]3 years ago
4 0
The square root of 25 is 5 because <span>5 Squared=<span>5^2</span>=5 × 5=25</span>
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Translate the sentence into an equation. Four times the difference of a number and 5 is 24.
uranmaximum [27]
Correct!!! ♥ good job




6 0
3 years ago
you have enough tickets to play 6 different games at a amusement park. if there are 14 games, how many ways can you choose six?
Musya8 [376]

Answer:

3003 ways

Step-by-step explanation:

You can basically choose 6 games from 14 games in total. This is essential a combination problem. We want the number of ways to choose 6 things from 14 things. The general formula for combinations is:

nCr=\frac{n!}{r!(n-r)!}

Which tells us the number of ways to choose "r" things from a total of "n" things.

The factorial notation is:

n! = n * (n-1) * (n-2) * ....

Example:  3! = 3 * 2 * 1

Now, we know from the problem,

n = 14

r = 6

So, substituting, we get:

nCr=\frac{n!}{r!(n-r)!}\\14C6=\frac{14!}{6!(14-6)!}\\=\frac{14!}{8!*6!}\\=\frac{14*13*12*11*10*9*8!}{6!*8!}\\=\frac{14*13*12*11*10*9}{6*5*4*3*2*1}\\=3003

You can choose in 3003 ways

7 0
3 years ago
Y+1=5(x−9) is it linear or non-linear?
iragen [17]

Answer:

yes its linear

Step-by-step explanation:

4 0
3 years ago
In 1927, Charles Lindbergh was the first person to fly nonstop across the Atlantic Ocean. Today, Commercial airliners fly from N
mamaluj [8]

Answer:

a. 100 mph

b. 500 mph

Step-by-step explanation:

a.

Let the speed of Lindbergh's plane be x.

Today's planes are 5 times faster, so their speed is 5x.

Today's planes speed is 400 mph faster than Lindbergh's speed.

x + 400 = 5x

5x = x + 400

4x = 400

x = 100

Lindbergh's speed was 100 mph

b. 5x = 5 * 100 = 500

Today's planes fly at 500 mph

5 0
4 years ago
Math, i need helpp plss
MissTica

$80-$35

=$45

$45+$115

=$160

his account balance is $160

6 0
3 years ago
Read 2 more answers
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