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3 years ago

∛27x1000????????????????????????????????????

Mathematics

2 answers:

Snowcat [4.5K]3 years ago

7 0

Answer: ∛27x1000= 3x1000 = 3000

Step-by-step explanation:

snow_tiger [21]3 years ago

6 0

Answer:

3000

Step-by-step explanation:

.......... Follow the step above

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A cylinder has a height of 8.1 inches and circular base with a diameter of 2.7 inches. The cylinder contains 3 green spheres, ea

klasskru [66]

Answer:

A point is chosen at random inside the cylinder, then probability the point belongs outside of the spheres is 0.25

Step-by-step explanation:

Let's find volume of the cylinder and volume of the three spheres.

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

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

Now, r =2.7

h=8.1

Find volume of each shape.

Volume of cylinder = $\pi (2.7)^{2} (8.1)$

=59.049 $\pi$

Now, volume of 3 spheres = $3*\frac{4}{3} *\pi *(2.7)^{3}$

=78.732 $\pi$

Now, p(E)= $\frac{Outcomes favorable to event E}{Total number of outcomes}$

So, Probability of point is chosen at random inside the cylinder which belongs outside of the spheres is

$\frac{78.732\pi -59.049\pi }{78.732\pi }$

Let's simplify them

0.25

A point is chosen at random inside the cylinder, then probability the point belongs outside of the spheres is 0.25

6 0

3 years ago

Joseph has 150 animals on his farm. ⅕ of the animals are chickens, ⅕ of the animals are cows, and the rest of the animals are go

ASHA 777 [7]

Answer:

90 goats

Step-by-step explanation:

Number of chickens in farm = (1/5) of 150

= $\frac{1}{5}*150$

= 1 * 30

= 30

Number of cows in farm = $\frac{1}{5}*150$

= 1 * 30

= 30

Number of goats in farm = 150 - (30 + 30)

= 150 - 60

= 90

4 0

4 years ago

Read 2 more answers

What ratios are equivalent to 10:16? What Apply

ASHA 777 [7]

Answer:

The answer is option 1 and 3.

Step-by-step explanation:

Firstly, you have to find the simplest form of the ratio by dividing the common numbers :

$10:16 = \frac{10}{16} = \frac{5 \times 2}{8} = \frac{5}{8}$

Given that the simplest ratio is 5:8. Next, you have to simplify all the options given and which is equivalent to 5:8 :

Option 1,

$30 \: to \: 48 = 30:48 = \frac{30}{48} = \frac{5 \times 6}{8 \times 6} = \frac{5}{8} = 5:8 \: (correct)$

Option 2,

$25:35 = \frac{25}{35} = \frac{5 \times 5}{7 \times 5} = \frac{5}{7} = 5:7 \: (incorrect)$

Option 3,

$\frac{40}{64} = \frac{5 \times 8}{8 \times 8} = \frac{5}{8} = 5:8 \: (correct)$

Option 4,

$8:32 = \frac{8}{32} = \frac{1 \times 8}{4 \times 8} = \frac{1}{4} = 1:4\: (incorrect)$

Option 5,

$5 \: to \: 15 = \frac{5}{15} = \frac{1 \times 5}{3 \times 5} = \frac{1}{3} = 1:3 \: (incorrect)$

4 0

3 years ago

Pennelli Road her bike 1.5 KM how many meters did she ride her bike

baherus [9]

Answer:

1500

Step-by-step explanation:

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3 years ago

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A tree grows at a rate of 4 feet per year. Which graph has a slope that best represents this rate?

scoundrel [369]

Answer:

you got the answer in the comment, i just want more points lol sorry

Step-by-step explanation:

6 0

3 years ago