3 years ago

PLZ HELP ASAP Ps I accidently clicked on a choice

Mathematics

2 answers:

katovenus [111]3 years ago

6 0

Answer:

<h2>B or top right answer or second answer is correct.</h2>

nekit [7.7K]3 years ago

4 0

I’m almost 100% sure that it’s the option directly above the one that you chose

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These tables represent an exponential function, find the average rate of change for the interval from x=9 to x=10.

Tomtit [17]

Answer is A, pattern repeats.

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Please give brainliest, I really want to rank up, thank you!

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3 years ago

Math simplify (7a+5b-2c) + (5a+7b) + (2a-7c) + (2a-5b+3c) algebra

Alekssandra [29.7K]

Answer:

$-10a^2+25ab-15ac+12a+12b-2c$

Step-by-step explanation:

$(7a+5b-2c)+(5a+7b)+(2a-7c)+(2a-5b+3c)$

Distribute:

$=7a+5b-2c+5a+7b+(2a)(2a)+(2a)(-5)+(2a)(3c)+(-7a)(2a)+(-7a)(-5b)+(-7a)(3c)$

$=7a+5b-2c+5a+7b+4a^2-10ab+6ac-10a^2+35ab-21ac$

Combine all like terms:

$=(4a^2-14a^2)+(-10ab+35ab)+(6ac-21ac)+(7a+5a)+(5b+7b)+(-2c)$

$=-10a^2+25ab-15ac+12a+12b-2c$

6 0

3 years ago

How many terms are in the expansion (a + b)20

Pavel [41]

Answer:

21 terms

Step-by-step explanation:

Number of terms = Exponent + 1 = 20 +1 = 21

5 0

3 years ago

Read 2 more answers

Fill in the missing words

exis [7]

Answer:

0.09 is the same as 9 hundredths

0.9 is the same as 9 tenths

0.009 is the same as 9 thousands

Step-by-step explanation:

4 0

3 years ago

12, 17, 22, ...<br> Find the 36th term.

pychu [463]

Answer:

187

Step-by-step explanation:

a=12,d=17-12=5

nth term =a+(n-1)d

36th term=12+(36-1)5

=12+(35×5)

12+175

36th term=187

8 0

2 years ago