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3 years ago

What's 0.09 as a decimal

Mathematics

2 answers:

bearhunter [10]3 years ago

3 0

0.09 is a decimal!!!!!

saul85 [17]3 years ago

3 0

U just did it that is the answer that you wrote or do u mean fractions

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Jamie received $40 for 4 hours of work, Jasmine received $56 for 7 hours of work, and Kevin received $54 for 6 hours of work. Wh

victus00 [196]

Answer:

jamie

Step-by-step explanation:

jamie received the most because once you divide them this is what you get

jamie: 40/4 (10/per hour)

jasmine: 56/7 (8/per hour)

Kevin: 54/6 (9/per hour)

3 0

4 years ago

Find the amount of empty space within a cylinder containing three solid spheres, where each sphere has a radius of 3 cm. (Volume

aalyn [17]

Answer : The correct option is, (A) $54\pi cm^3$

Step-by-step explanation :

First we have to calculate the volume of cylinder.

Formula used:

Volume of cylinder = $\pi r^2h$

where,

r = radius = 3 cm

h = height = 18 cm (We are assuming that 3 solid spheres stacked to each other = 3 × diameter of each sphere = 3 × 2 × 3 = 18)

Volume of cylinder = $\pi (3cm)^2\times (18cm)$

Volume of cylinder = $162\pi cm^3$

Now we have to calculate the volume of 3 solid spheres.

Formula used:

Volume of 3 spheres = $3\times \frac{4}{3}\pi r^3$

Volume of 3 spheres = $4\pi r^3$

Volume of 3 spheres = $4\pi (3)^3$

Volume of 3 spheres = $108\pi cm^3$

Now we have to calculate the amount of empty space within a cylinder.

Amount of empty space within a cylinder = Volume of cylinder - Volume of 3 spheres

Amount of empty space within a cylinder = $162\pi cm^3-108\pi cm^3$

Amount of empty space within a cylinder = $54\pi cm^3$

Therefore, the amount of empty space within a cylinder is, $54\pi cm^3$

5 0

4 years ago

The graph if f(x) shown below has the same shape as the graph of g(x)=3x2 but it is shifted down 2 units what is it’s equation

mixer [17]

3x2-2 since the vertical shift would just add a -2 to the equation

7 0

4 years ago

Please help I'm gonna cry.

Leni [432]

Answer:

Step-by-step explanation:

Just cry, and then you will get the answer

6 0

2 years ago

Read 2 more answers

Box A has a volume of 512 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were divided by 2. What i

bearhunter [10]

Answer : The volume of box B is $64m^3$

Step-by-step explanation :

Given :

Volume of box A = 512 cubic meter

Let us assumed that the box A and box B are cubes and the dimensions of cube are same i.e, 'a'.

Volume of box A = V = $a\times a\times a=a^3$

As per question,

When dimensions of box A divided by 2 then the volume of box B will be:

Volume of box A = V' = $\frac{a}{2}\times \frac{a}{2}\times \frac{a}{2}=\frac{a^3}{8}$

As the box B is similar to box A. So, the volume of box B will be:

Volume of box B = V' = $\frac{a^3}{8}$

$V'=\frac{a^3}{8}=\frac{V}{8}$

$V'=\frac{512m^3}{8}=64m^3$

Therefore, the volume of box B is $64m^3$

5 0

3 years ago