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4 years ago

I need help please can't figure it out

Mathematics

1 answer:

Schach [20]4 years ago

3 0

The answer is D) 1400 hours

To check our work, substitute 1400 for x in the equation
After doing so we get y=($0.1)(1400) + $3.63; where Y= $143.63
After multiplying 1400 and $0.1, we get $140
$143.63 = $140 + $3.63
$143.63 = $143.63

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I GIVE BRAINLIEST :) Question is in picture, tysm

77julia77 [94]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

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Find the 64th term of the arithmetic sequence

Margaret [11]

Answer:

The 64th term of the arithmetic sequence is -1075.

Step-by-step explanation:

Arithmetic sequence:

In an arithmetic sequence, the difference between consecutive terms, called common difference, is always the same.

The nth term of an arithmetic sequence is given by:

$a_n = a_1 + (n-1)d$

In which $a_1$ is the first term.

−4,−21,−38

First term -4, so $a_1 = -4$

Common difference of $d = -38 - (-21) = -21 - (-4) = -17$

Thus

$a_n = a_1 + (n-1)d$

$a_n = -4 - 17(n-1)$

Find the 64th term of the arithmetic sequence

This is $a_{64}$ . So

$a_n = -4 - 17(n-1)$

$a_{64} = -4 - 17(64-1) = -4 - 1071 = -1075$

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3 years ago

Match the vocabulary words with the correction definitions.

Mrac [35]

1=D
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3=B
4=C
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7 0

4 years ago

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gladu [14]

I beileve the answer is 5;4

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4 years ago

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Len [333]

Answer:

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Step-by-step explanation:

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3 years ago