3 years ago

1 4 3 In the image above, 23 = 129, what is the value of 22?

Mathematics

1 answer:

mylen [45]3 years ago

7 0

Answer:

where's the image given bro

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What is the value of x? Enter your answer in the box. Please i used all my remaining pts. for this question. need answer

prohojiy [21]

Notice the little mark on all the three sides. The mark means that all the three sides are the same, so each angle is 60 degree.
2x-4=60
2x=64
x=32

5y=60
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4 years ago

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Which term of the arthemetic sequence (1, 3, 5, 7) is equal to 141

Dmitry_Shevchenko [17]

Answer:

71th term is 141

Step-by-step explanation:

$a_{1}=1\\\\common \ difference = d = second \ term - first \ term\\\\ = 3 - 1 = 2\\\\a_{n} = 141\\\\a + (n -1)*d = a_{n}$

1 + (n - 1)*2 = 141 {Use distributive property}

1 + 2n - 2 = 141

2n - 1 = 141

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3 years ago

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What the value of the expression 4x^3 when x = -2

bekas [8.4K]

Answer:

-32

Step-by-step explanation:

All you have to do is put the -2 in place of x

4x^3

4(-2)^3

4(-2 x -2 x -2)

4( 4 x -2)

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4 years ago

Can someone help me out

Likurg_2 [28]

False i think, i did it in my head so it might be wrong, but im pretty sure its false. hope it helped

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alexdok [17]

(-1,-2) should be correct

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