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3 years ago

Whats the answer can someone answer please

Mathematics

2 answers:

MArishka [77]3 years ago

5 0

Answer:

answer of QN 12 is 0.000000000999 and the answer of QN 13 is 30x + 42

butalik [34]3 years ago

4 0

Answer:

b and c

Step-by-step explanation:

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I think that is correct answer but can you please help me

pochemuha

Yes you are right. it's 132

6 0

3 years ago

Read 2 more answers

Work out m and c for the line:<br> y = X – 2

RUDIKE [14]

Y = mx + c therefore
m = 1
c = -2

4 0

2 years ago

Nzwxecrtvbyvtrcexwzqzwxecrtvbynu 7 1/2÷56 nkjnknlnlk

Elden [556K]

Answer:

0.1

Step-by-step explanation:

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8 0

2 years ago

Solve the simultaneous equations: <br> 5x + 2y = 17<br> 4x + y = 10

erik [133]

Answer:

(1, 6 )

Step-by-step explanation:

5x + 2y = 17 → (1)

4x + y = 10 → (2)

Multiplying (2) by - 2 and adding to (1) will eliminate the y- term

- 8x - 2y = - 20 → (3)

Add (1) and (3) term by term to eliminate y

- 3x + 0 = - 3

- 3x = - 3 ( divide both sides by - 3 )

x = 1

Substitute x = 1 into either of the 2 equations and solve for x

Substituting into (1)

5(1) + 2y = 17

5 + 2y = 17 ( subtract 5 from both sides )

2y = 12 ( divide both sides by 2 )

y = 6

solution is (1, 6 )

8 0

2 years ago

How many different nine player batting orders can be chosen from a baseball team of 16?

lawyer [7]

This problem is basically $_{16}P_9$

$_nP_r = \frac{n!}{(n - r)!}$

If I plug in n = 16 and r = 9

$\frac{16!}{(16-9)!} = \frac{16!}{7!} = 4151347200$

So there are 4151347200 different nine player batting orders that can be chosen from a baseball team of 16 :)

4 0

3 years ago

Whats the answer can someone answer please​

Whats the answer can someone answer please