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3 years ago

Steve paid 10% tax on a purchase of $40. What the dollar amount of the tax and total dollar amount Steve paid?

Mathematics

2 answers:

lana [24]3 years ago

8 0

$4 tax and he paid 44 dollars

madam [21]3 years ago

7 0

10 percent of 40 dollars is basically 10 parts out of 100 parts of 40 dollars, which is 4 dollars (0.1(40) = 4). Steve paid 4 dollars in taxes and 44 dollars in total.

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Gus has a fish tank that holds 471047104710 inches^3 3 cubed of water. He is using a cylinder shaped bucket with a radius of 555

ozzi

Answer:

Gus will need to fill up the cylindrical bucket three times to be able to use it to fill up the tank

Step-by-step explanation:

Extracting the key information from the question:-

*** A fish tank has a capacity or volume of 4710 inches^3

*** The owner of the tank uses a cylindrical shaped bucket to fill the tank

*** The radius of the bucket being used to fill the tank is 5 inches and its height is 20 inches

*** We are only required to calculate how many times Gus will need to fill the bucket in order to completely fill the fish tank.

Since the container that the owner of the fish tank is using to fill the fish tank is cylindrical, we will need the formula for calculating the volume of a cylinder in order to determine the volume of this bucket that is being used to fill the fish tank.

Volume of a cylinder = π × r^2 × h. From the question, we were informed that the radius of the cylindrical bucket is 5 inches and the height of this bucket is 20 inches.

The volume of the bucket is = 3.14 × 5^2 × 20 = 1570 inches^3

Again, we were told that the fish tank that Gus was using cylindrical bucket to fill up has a volume of 4710 inches^3. In order to determine the number of filled buckets that will be able to fill the fish tank, we will then divide the volume of the tank by the volume of the cylindrical bucket:

4710/1570 = 3 full buckets.

Therefore, Gus will need to fill the bucket three times in order to be able to fill up the fish tank.

7 0

3 years ago

Solve the system of equations<br> y = 152 + 9<br> y= 22 – 20

iris [78.8K]

Answer:

No solution

Step-by-step explanation:

Substitution method:

(Since y values are defined, make them equal to each other)

y = 152 + 9

y= 22 – 20

152 + 9 = 22 -20

161 ≠ 2

A false statement

3 0

3 years ago

The seventh-grade class earned 40% of the selling price of each flower. In September, they sold 900 flowers. In October, they so

hjlf

They sold more in September... and they earned more by 30 dollars. Hows flvs? lol

3 0

4 years ago

Read 2 more answers

Kaylis [27]

It’s A because (-2)2+(4)2-2(-2)+4(4)+8=0
-4+8+4+-16+8
(8+8) (-4+4) (-16)
16 -16 =0

4 0

3 years ago

CAN YOU PLEASEEE HELP ME IM DESPERATE AND NEED THE ANSWER ASAP

Juliette [100K]

Answer:

6(x-3)(X^2+4)(x+1)=0

real answers:

(x-3)=0

x=3

x+1=0

x=-1

This numbers are not real:

x^2+4=0

x^2=-4

$\sqrt{x}$ = ± $\sqrt{2}$

6 0

4 years ago