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3 years ago

You buy a pair of shoesfor $58.75, what is thePrice including tax?(tax is 7.5%)

Mathematics

2 answers:

GenaCL600 [577]3 years ago

8 0

Answer:

$440.625

Step-by-step explanation:

Including tax it will be multiple like this 58.75x7.5%=440.625

telo118 [61]3 years ago

5 0

Answer:

63.16

Step-by-step explanation:

to calculate tax, you need to multiply the percentage tax in decimal form plus one.

so 7.5% becomes 1.075

58.75*1.075 = 63.16

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The area of a trapezium is 800 cm2

svlad2 [7]

Answer:

The distance between the parallel sides is 20cm.

Step-by-step explanation:

Area of a trapezoid:

$A=\frac{a+b}{2}\times h$

where a and b are the 2 bases, and h is the height. The value we're trying to find here is the height.

3 of the 4 variables in this equation are already given:

A = 800

a = 48

b = 32

Just plug those in and solve for h:

$\rightarrow 800=\frac{48+32}{2}\times h\\\rightarrow 800=\frac{80}{2}\times h\\\rightarrow 800=40\times h\\\rightarrow 800\div40=h\\\rightarrow h=20$

5 0

3 years ago

Read 2 more answers

How do I solve this?

Daniel [21]

5x+17 = 8x-31
48 = 3x

x = 48/3

x = 16

RS = 5x + 17 = 5*16 +17 = 80 +17 = 97

RS = 97

hope helped

6 0

3 years ago

I need some help if anybody could help

Jobisdone [24]

Answer:

The answer is An intersect

3 0

2 years ago

he Sunny Days Apartment building has a cylindrical, above ground pool in the yard. The radius of the pool is 1.5 times its heigh

tatiyna

Answer:

5.54 feet.

Step-by-step explanation:

Let h be the height of the pool and r be the radius of the pool.

We have been given that volume of cylindrical pool in Sunny Days Apartment building is 1200 cubic feet.

We have been given that the radius of the pool is 1.5 times its height. We can represent this information in an equation as:

$r=1.5*h...(1)$

$\text{Volume of cylinder}=\pi r^2h$

Substituting equation (1) in volume formula we will get,

$\text{Volume of cylindrical pool}=\pi (1.5h)^2*h$

Substituting the given volume of pool in formula we will get,

$1200=\pi (1.5h)^2*h$

$1200=\pi*2.25*h^2*h$

$1200=\pi*2.25*h^3$

Let us divide both sides of our equation by 2.25 pi.

$\frac{1200}{2.25\pi}=\frac{\pi*2.25*h^3}{2.25\pi}$

$169.7652726=h^3$

Let us take cube root of both sides of our equation.

$\sqrt[3]{169.7652726}=h$

$5.537=h$

$h=5.537\approx 5.54$

Therefore, the height of the pool is approximately 5.54 feet.

8 0

3 years ago

Solve for W. W/7=g plz hurry

dangina [55]

Answer:

w = 7g

Step-by-step explanation:

Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other.

Multiply 7 to both sides:

(w/7)7 = (g)7

w = 7g

w = 7g is your answer.

5 0

4 years ago

You buy a pair of shoesfor $58.75, what is thePrice including tax?(tax is 7.5%)​

You buy a pair of shoesfor $58.75, what is thePrice including tax?(tax is 7.5%)