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DIA [1.3K]
3 years ago
15

A book costs $4.75 plus sales tax. After sales tax, the book is $5.13. What is the approximate sales tax rate?

Mathematics
1 answer:
maria [59]3 years ago
6 0

Answer:

Step-by-step explanation:

5.13 - 4.75 = 0.38

4.75 / 0.38 = 12.5

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8 inch by 6 inch retangular photo inside a 10 inch by 8 inch rectangular fram how much greater is the perimeter of the frame
Flura [38]

The perimeter of frame is 1.29 greater

Step-by-step explanation:

Perimeter of a rectangular shape object is given by the formula;

2(l+w) when, l is length and w is width

Perimeter of the photo is;

2(8+6)= 2(14) =28 inches

Perimeter of the frame is;

2(10+8)= 2(18) =36 inches

Divide perimeter of frame by that of photo as;

36/28 =1.29

The perimeter of frame is 1.29 greater

Learn More

Perimeter of rectangular shaped object:brainly.com/question/12919591

Keywords : rectangular, photo, inside, frame, greater

#LearnwithBrainly

7 0
3 years ago
Which of the following choices represent the zeros of the function g(x)=2(x-5)²-400?
Sedaia [141]

Answer:

4, -3 1 over 5

Step-by-step explanation:

3 0
3 years ago
Barb is going to cover a rectangle area 8 feet by 10 feet with rectangle paving blocks that are 4 inches by 8 inches by 2 inches
soldier1979 [14.2K]

Step-by-step explanation:

First, transform 8 feet and 10 feet into inches so we can work with the same measurements

8 * 12 = 96 in

10 * 12 = 120 in

Next find the patio rectangle area.

96 * 120 = 11520 in^2

Now find the paving block area

4 * 8 = 32 in^2

Now, find out how many paving blocks will go into the patio rectangle area.

11520 / 32 = 360

The minimum number is 360 paving blocks

5 0
4 years ago
What is the centimeters?
S_A_V [24]
The answer is 11.6 centimeters.
3 0
3 years ago
Use Stokes' Theorem to calculate . F = 5yi + 7xj + z3k; C: the counterclockwise path around the perimeter of the triangle in the
valina [46]

Answer:

hello your question is incomplete attached is the complete question

answer : 25/2 ( A )

Step-by-step explanation:

using Stokes' Theorem to calculate

F = 5yi + 7xj  + z^3 k

line y = 5 - 2x

attached below is the remaining part of the solution to the question

3 0
3 years ago
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