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defon
3 years ago
7

I'LL MARK THE CORRECT ANSWER AS BRAINLIEST !!! which one is true?

Mathematics
1 answer:
sergejj [24]3 years ago
5 0

Answer:

2.7

3

6

Step-by-step explanation:

2.7×3 = 8.1

3x3=9

6×3= 18

18-8.1= 9.9 < 10

18-9= 9 < 10

18-18=0 < 10

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Help i might be in love with my best friend what do i do??
Trava [24]

Answer:

Confess to him/her

Step-by-step explanation:

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8 0
3 years ago
Brainliest + [20] Points!!!! Explain!
Elena L [17]

Answer:  165 combination can be possible.

Step-by-step explanation:

Here, According to the question,

Different types of machines in the weight room  in gym = 11

And, . Geoff has time to use only 3 of them this afternoon.

Therefore, total number of different combination of machine can geoff choose from to use

= 11_C_3

= \frac{11!}{3!\times (11-3)! }     ( because n_C_r = \frac{n!}{r!(n-r)!} )

= \frac{11!}{3!\times 8! }

= \frac{11\times 10\times 9\times 8!}{6\times 8! }

=\frac{11\times 10\times 9}{6}

= \frac{990}{6}

= 165


5 0
3 years ago
Sally’s parents deposited $15,000 into a college savings account on her third birthday. The account had an interest rate of 9.6%
oee [108]
Rule of 72 says to divide 72 by the rate of return and that will be the number of years an investment will double
 so 72 / 9.6 = 7.5 years to double

7.5 * 2 = 15 years

18-3 = 15

 the answer is: <span>Yes, the $15,000 will double each 7.5 years. In 15 years, it will double twice.</span>

5 0
3 years ago
Read 2 more answers
If you answered 37 problems correctly on a 42 question test, what percent would you recieve
OleMash [197]
The fraction would be 37 out of 42. You basically divide the two and get something around 88%.
5 0
3 years ago
Solve 2x+y=3 x+y=5 in substitution method
Nastasia [14]
2x+y=3
- x+y=5
---------------
x=-2

2(-2)+y=3
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-2+y=5
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(-2,7)
4 0
3 years ago
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