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3 years ago

A store charges 6% tax. Joe purchased $20s worth of items. How much tax was Joe charged?

2 answers:

8 0

21.20 would be the total with tax

the taxes would equal $1.20

Honestly to explain it I put it into a calculator.. sorry :)

I put in 6% of 20 then add it to the $20

forsale [732]3 years ago

7 0

The answer is $21.20
you do 20•6% (that will give you the tax) and that equals 1.2
then add 20+1.2 (then this is how much plus tax) and that equals 21.2

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3 years ago

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Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i

Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

$\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet$

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

6 0

3 years ago

2. A line passes through points (-1,-2) and (1,4). What is the equation of the line? TI

Simora [160]

Slope = "rise over run" the difference in y values divided by the difference in x values
= 6/-3 = -2 = m. It's negative because as x increases, y decreases

plug that into the point slope formula, with either point. generally use the most simple point
y-h= m(x-k) where m= -2 and (k,h) = (2,-2)

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simply if you want

Y = -2x +4 -2 = -2x +2

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2x +y = 2

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3 years ago

If 5+20-22-3x = 10-2-2x + 5, what is the value of x?<br> -3<br> -2<br> 2<br> 3

Olegator [25]

Answer:

-10

Step-by-step explanation:

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3 years ago

a discount of 15% saved jackie $57 on office supplies. what was the price of the supplies before the discount?

kolbaska11 [484]

Answer:

$38-

Step-by-step explanation:

15% = $57

57 ÷ 3 = 19%

15 ÷ 3 = 5

100 ÷ 5 = 20

19% × 20 = $380

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3 years ago