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Irina-Kira [14]

4 years ago

8

A mathematics journal has accepted 15 articles for publication. However, due to budgetary restraints only 9 articles can be publ

ished this month. How many ways can the journal editor assemble 9 of the 15 articles for publication?

1 answer:

Katena32 [7]4 years ago

4 0

15!/(15-9)!= 32432400

i hate these so much hope it helps! :)

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Scientific notation of 1290000000

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Answer is 1.29*10^9, is how to scientific notation.

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3 years ago

-15x-9y=-2<br><br>-35x-5y=14

riadik2000 [5.3K]

1) -15x-9y= -2
-9y = 15y-2
y = 15/9 - 2

2) -35x-5y= 14
-5y = 35x+14
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3 years ago

Find the sum of an 8-term geometric sequence when the first term is 7 and the last term is 114,688 and select the correct answer

vladimir1956 [14]

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8 0

4 years ago

If a student is 65.0 in tall, what is her height in m? (2.54 cm = 1 inch)

spayn [35]

Answer:

Height of the student=1.651m

Step-by-step explanation:

Given: Height of a student= 65.0 inch.

To find: Height of a student in meters.

Solution:

We know that 1 inch=2.54 cm, then

65.0 inch will be = $2.54{\times}65.0$

65.0 inch will be= $165.2 cm$

Also, we know that 1cm= $\frac{1}{100} m$ , then

165.2 cm will be equal to= $\frac{1}{100}{\times}165.1$

165.2 cm will be equal to= $1.651 meters$

Therefore, the height of a student in meters will be 1.651 meters.

5 0

3 years ago