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MA_775_DIABLO [31]

3 years ago

8

Elaine Mellon earns $17.80 per hour as an electric billing specialist for a legal clinic. How many hours per week must she work

if she earns $676.40 per week? *
0 points

1 answer:

Nuetrik [128]3 years ago

8 0

Answer:

17.80/676.4= $38

Step-by-step explanation:

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Do not multiply by pi. Just use the whole number and do not try to include pi in the

IrinaK [193]

Answer:

Surface area = 1808.64in² and volume is 7234.56in³

Step-by-step explanation:

The figure above is a sphere, and it has a diameter of 24in

Radius = ?

Radius = diameter / 2

R = 24 / 2

R = 12in

Surface area of of sphere = 4πr²

Volume of a sphere = 4/3 πr³

π = 3.14

1. Surface area = 4 * 3.14 * 12²

Surface area = 4 * 3.14 * 144

Surface area = 1808.64in²

2. Volume of the sphere = 4/3πr³

Volume = 4/3 * 3.14 * 12³

Volume = 4/3 * 3.14 * 1728

Volume = 7234.56in³

The surface area of the sphere is 1808.64in² and the volume is 7234

56in³

4 0

3 years ago

Will give 25 points and brainliest answer if correct

Norma-Jean [14]

Let $d$ be the common difference between terms in the sequence $\{a_n\}_{n\ge1}$ . Then

$a_{19}=-58$
$a_{20}=a_{19}+d$
$a_{21}=a_{19}+2d$
$\implies-164=-58+2d\implies d=-53$

The first term in the sequence, $a_1$ , satisfies

$a_2=a_1+d$
$a_3=a_1+2d$
$a_4=a_1+3d$
...
$a_{19}=a_1+18d$
$\implies-58=a_1+18(-53)\implies a_1=896$

So the explicit formula for the $n$ -th term in the sequence is

$a_n=a_1+(n-1)d\implies a_n=896-53(n-1)$

5 0

3 years ago

Convert 12°34'56” to decimal degree form. Round your answer<br> to four decimal places.

Vlada [557]

Answer:

12.57555 rounded to 12.5756

Step-by-step explanation:

34'=34*1/60=0.56°

56''=56/1/3600=0.01555°

12°+0.56°+0.01555°=12.57555°

7 0

3 years ago

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If vs = 12 then ut = 12 18 24

evablogger [386]

Ut=12=vs
hope this somewhat helps because i really don't understand what this means

4 0

3 years ago

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-0.16 as a fraction or a mixed number in simplest form

irina1246 [14]

Answer:

1/-16

Step-by-step explanation:

8 0

3 years ago

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