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Sunny_sXe [5.5K]
3 years ago
10

How to find [6(3+42)-4]

Mathematics
2 answers:
Ber [7]3 years ago
7 0

[6(3+42)-4]

[6(45)-4]

[270-4]

266

nevsk [136]3 years ago
6 0
Use P.E.M.D.A.S.
Do what is in the ( ) first so 3+42=45.
That leaves you with [6(45)-4]
Now you Multiply 6×45=270 so [270-4]=266
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Students conducted a survey to see which cola was preferred most. People preferred cola A to cola B by a ratio of 9:7. If 108 pe
tigry1 [53]

Answer:

c:84

Step-by-step explanation:

set your equasion to 9/7 = 108/x .solve the equasion and you get 84 for x

4 0
4 years ago
The table below shows some inputs and outputs of the invertible function f with domain all real numbers.
Neko [114]

The value of f⁻¹(f(58)) is 58 and the value of the function f(f(5)) is 11

<h3>How to solve the function values?</h3>

As a general rule, we have:

f⁻¹(f(x)) = x

Substitute 58 for x

So, we have:

f⁻¹(f(58)) = 58

Hence, the value of f⁻¹(f(58)) is 58

Also, we have:

f(f(5))

From the table, we have:

f(5) = 9

So, we have:

f(f(5)) = f(9)

From the table, we have:

f(9) = 11

So, we have:

f(f(5)) = 11

Hence, the value of the function f(f(5)) is 11

Read more about invertible function at:

brainly.com/question/14391067

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7 0
2 years ago
Shiela either walks or cycles to school the probability that she walks is 0.65 if she walks the probability that she is late is
Serjik [45]

Answer:

0.705

Step-by-step explanation:

Data:

walks=0.65 and is late=0.4;is not late=0.6

cycles=0.35 and is late=0.1;is not late=0.9

The probability of sheila walking and not being late:  

0.65 x 0.6=0.39  

AND probability of being not late and cycling:

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therefore,the probability of sheila walking or cycling and still not being late:

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3 0
4 years ago
20 to 25 as a percent of change, increase or decrease
iVinArrow [24]

Answer:

increase in percent

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it is increase in percent, but the question you're asking is dependend on the context..

5 0
3 years ago
Solve: -2x + 3 = -9 *<br> 2.<br> 3<br> 6<br> 8
vodomira [7]
Answer-3

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Hope this helped you :)))))))
3 0
3 years ago
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