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4 years ago

If you bought 4 things from Walmart (Things listed below) What would be the tax?

Mathematics

1 answer:

allochka39001 [22]4 years ago

7 0

10.99 +11.67+ 3.64 + 2.83 = 29.13 SO THE TAX EQUALS 87 CENTS

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is 7 over 9 , 5 over 12, and 5 over 8 terminating or repeating decimals? and what are they in decimals? please explain..thx :)

Ivenika [448]

$\frac{7}{9}=0.\overline{7}\\$ - repeating
$\frac{5}{12}=0.41\overline{6}$ - repeating
$\frac{5}{8}=0.625$ - terminating

5 0

4 years ago

What is the volume of a hemisphere with a radius of 26.7 m, rounded to the nearest tenth of a cubic meter?

attashe74 [19]

Answer:

$39,865.1m^3$

Step-by-step explanation:

a hemisphere is half a sphere.

And if the formula for the volume of a sphere is:

$V=\frac{4\pi r^3}{3}$

we must calculate the volume of the sphere and in the end divide by two to find the volume of the hemisphere.

Since the radius is:

$r=26.7m$

substituting this into the formula for volume:

$V=\frac{4\pi (26.7m)^3}{3} \\\\V=\frac{4(3.1416)(19,034.163m^3)}{3} \\\\V=79,730.12m^3$

this is the volume of the total sphere, thus the volume of a hemisphere is:

$\frac{V}{2}=\frac{79,730.12m^3}{2}\\ =39,865.06m^3$

rounding to the nearest tenth:

$39,865.1m^3$

8 0

4 years ago

Read 2 more answers

If you bought something for $372.60 including an 8% tax, what was the price before the tax?

Dvinal [7]

Answer:

$345

Step-by-step explanation:

<u>Let the price before tax be x, then we have:</u>

x + 8% = 372.60
x + 0.08x = 372.60
1.08x = 372.60
x = 372.60 / 1.08
x = 345

The initial price was $345

7 0

2 years ago

Exists throughout Earth's crust. It is the building block of all living things.

Nimfa-mama [501]

Answer: Carbon

Step-by-step explanation:

Carbon is considered to be the building block of all living things as it is very important in the formation of compounds that are needed by living things to survive such as Carbohydrates and Protein and many more.

This is down to its ability to form stable compounds with other elements such as Hydrogen and oxygen both of which are present in Carbohydrates and Proteins.

Carbon exists in the Earth's crust as Carbonates in water, rocks, petroleum and living things as well especially plants and trees which release a significant amount if they are cut down.

7 0

4 years ago

Last weekend, a movie theater sold 250 tickets to a movie. This weekend, the movie thater sold 18% fewer tickets to that same mo

GREYUIT [131]

Answer:

205 tickets

Step-by-step explanation:

You multiply 250 by 0.18 (decimal form of 18%) and u get 45

Then you subtract 45 from 250 and you get 205

4 0

2 years ago