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8_murik_8 [283]
3 years ago
5

Review the proof.

Mathematics
2 answers:
Digiron [165]3 years ago
8 0

Answer:

step 5

Step-by-step explanation:

edge

andrezito [222]3 years ago
7 0

Answer:

Step-by-step explanation:

A 2-column table with 8 rows. Column 1 is labeled Step with entries 1, 2, 3, 4, 5, 6, 7, 8. Column 2 is labeled Statement with entries cosine (2 x) = 1 minus 2 sine squared (x), let 2 x = theta, then x = StartFraction theta Over 2 EndFraction, cosine (theta) = 1 minus 2 sine squared (StartFraction theta Over 2 EndFraction), negative 1 + cosine (theta) = negative 2 sine squared (StartFraction theta Over 2 EndFraction), 1 + cosine (theta) = 2 sine squared (StartFraction theta Over 2 EndFraction), StartFraction 1 minus cosine (theta) Over 2 EndFraction = sine squared (StartFraction theta Over 2 EndFraction), sine (StartFraction theta Over 2 EndFraction) = plus-or-minus StartRoot StartFraction 1 minus cosine (theta) Over 2 EndFraction EndRoot.

Which step contains an error?

Answer:

 

Step-by-step explanation:

 

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Victor is in the 28% tax bracket.
castortr0y [4]

Incomplete question. I've made some assumptions to provide clarity.

Answer:

<u>a. $45,743.07</u>

<u>b. $44,843.07</u>

<u>Step-by-step explanation:</u>

Let's assume Victor is a single filer with an income of $100,000.

Using the 2017 tax bracket rates for single filers, Victor would be expected to pay:

- 10 percent on the first $9,325 = 10% x 9525 =$932.5

- plus 15 percent of the amount between $9,326 and $37,950 (37950-9326) x 15% = $4293.6

- plus 25 percent of the amount between $37,951 and $91,900 (91900-37,951 ) x25% = $13487.25

- plus 28 percent of the amount over $91,901-$191,650 (191650-91901) x 28% = 27929.72

Total=  $46,643.07

Minus $900 tax credit= $46,643.07-$900= $45,743.07

Minus $900 charitable contribution = $45,743.07-$900= $44,843.07

7 0
3 years ago
Mel cleans houses. She earns $7.50 every hour she dusts. She earns $10.00 every hour that
r-ruslan [8.4K]
Scrubbing the floor=15:00$
Dusting=15:00$
Total:30:00$
7 0
2 years ago
Trace this composite figure.<br> 2 cm<br> 2 cm<br> 4 cm<br> h<br> 5 cm<br> 3 cm<br> 6 cm
Sliva [168]

Answer:

The answer is 6cm

Step-by-step explanation:

2cm(the one on top) and 4cm are directly opposite the unknown side which is the same when being cut horizontally so therefore the unknown side is equal to 2cm+4cm which is = 6cm

6 0
3 years ago
If a tip of 15% is added to the food bill, what is the total on a food bill of $12.95?
Zinaida [17]
15% of the food bill is: 
$12.95* (15/100)= $1.94

$12.95+ $1.94= $14.89.

The food bill (including tip) is $14.89~
7 0
3 years ago
11, 13, and 15 Thank You in advanced
levacccp [35]
11) no 13) yes 15) yes
4 0
3 years ago
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