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zavuch27 [327]
2 years ago
10

Shania wants to purchase a book bag with an original price of $28. 0. She also bought a necklace for $35. 75. There is a storewi

de sale of 20% off and a tax of 7%. What would be the total price after discount and tax?.
Mathematics
1 answer:
omeli [17]2 years ago
4 0
Answer:
$24.36 for the bookbag if they tax the original price
$23.97 if they tax the sales price
$31.10 for the necklace if they tax the original price
$30.60 if they tax the sales price

So an overall of $55.46 was spent for a taxing of the original price and an overall of $54.57 was spent for the taxing of the sales price.

Step-by-step explanation:
20% of $28.00 is $6.60, subtract $6.60 from $28.00 and you'll get $22.40.
7% of $28.00 is $1.96, add $1.96 to $22.40 and you'll get $24.36 (for taxing of the original price). If you want the taxing of the sales price then you'd do 7% of 22.40 which is $1.57, add that to $22.40 and you get $23.97

Then you do the same for the necklace:
20% of $35.75 is $7.15, subtract $7.15 from $35.75 and you'll get $28.60.
7% of $35.75 is $2.50, add $2.50 to $28.60 and you'll get $31.10 (for taxing of the original price). If you want the taxing of the sales price then you'd do 7% of 28.60 which is $2.00, add that to $28.60 and you get $30.60
Add the final numbers and you'll get your overall.

Hope this helps
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nikdorinn [45]
8.263-13.48= -5.217
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13.48-8.263= 5.217
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8 0
3 years ago
If the measure of 1 is x and the measure of <2 is x+50, what is the measure of <4?
marin [14]

Answer:

Measure of angle 4 is 115°

Step-by-step explanation:

First, we want to find the measure of angle 2, because the measure of angle 2 is equal to angle 4. When 2 straight lines cross each other, the angles formed are always equal to the angle right across from it.

Find angle 2 by setting up an equation:

x+x+50=180

This is basically saying that angle 1 plus angle 2 equals 180°. In a half turnaround, the angle is 180°. Angle 1 and 2 make up a half turnaround.

Solve the equation:

x+x+50=180

Combine the 2 x's to get 2x.

2x+50=180

Subtract 50 from both sides.

2x=130

Divide both sides by 2.

x=65

Since x=65, plug 65 into x in the measure of angle 2 (x+50).

65+50=115.

Since Angle 2 is equal to angle 4, angle 4 is also 115.

7 0
3 years ago
Find an equation for the line perpendicular to y=−1/7x+2 with x-intercept at x = -7.
professor190 [17]

Answer:

y=7x+49

Step-by-step explanation:

To find the slope of a line which is perpendicular to another line, you need to find the opposite reciprocal of the first line's slope.

To find the opposite, flip the slope's sign. Your original slope is -\frac{1}{7}, so your opposite slope is positive \frac{1}{7}.

To find the reciprocal, flip the fraction. This changes your slope from \frac{1}{7} to \frac{7}{1}, which may be written as just 7.

Therefore, your slope is 7.

To find your b term (your y-intercept) given that your x-intercept is -7, you can make use of point-slope form.

y-y1=m(x-x1)

<em>(m=slope)</em>

If your x-intercept is -7, then the point at which your line intersects the x-axis is (-7, 0).

y-0=7(x-(-7))\\y=7(x+7)\\y=7x+49

5 0
4 years ago
Mauryn wrote the following word problem to represent a linear function. sandwiches at King sandwich cost the same amount and inc
oksano4ka [1.4K]
The answer is c.(0,1.50) because $5.25 and $6.25 if u use a calculator u will see your answer
6 0
3 years ago
Read 2 more answers
C(n)=-6(-1/3) n-1 what’s the 2nd term in the sequence
Tpy6a [65]

Answer:

The second term is 3

Step-by-step explanation:

C(n)=-6(-1/3) n-1

The first term of the sequence

C(1) = -6(-1/3)1-1

C(1) = (2)-1

C(1) = 1

C(n)=-6(-1/3) n-1

The second term of the sequence

C(2) = -6(-1/3)2-1

C(2) = -6(-2/3)-1

C(2) = 4-1

C(2) = 3

5 0
3 years ago
Read 2 more answers
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