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3 years ago

A pipe is 24ft long. It needs to be cut into pieces 3/4 long each. How many pipes can be made from the pipe?

Mathematics

1 answer:

liq [111]3 years ago

6 0

24 ft to be cut into 3/4 ft that means 24 : 3/4

24: 3/4 = 24 x 4/3 = 32 parts of 3/4 each

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Find the distance between the two points in simplest radical form.

Jlenok [28]

Answer:

$d=\sqrt{58}\approx7.6$

Step-by-step explanation:

To find the distance between any two points, we can use the distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

Our first point, A, is at (1, 1) and our second point, B, is at (-2, 8).

Let's let A(1, 1) be (x₁, y₁) and B(-2, 8) be (x₂, y₂). Substitute this into the distance formula:

$d=\sqrt{(-2-1)^2+(8-1)^2$

Subtract:

$d=\sqrt{(-3)^2+(7)^2$

Square:

$d=\sqrt{9+49}$

Add:

$d=\sqrt{58}$

This cannot be simplified.

So, the distance between the two points is √58 or about 7.6 units.

And we're done!

So... where's my cookie :)?

6 0

3 years ago

Simplify: 2 11/12 + 5 1/2 + 3 3/8 Write you answer as a mixed number.

zysi [14]

Answer:

$2\frac{11}{12} +5 \frac{1}{2} + 3\frac{3}{8}$ (write them out and convert them all into mixed fractions)

$\frac{35}{12} + \frac{11}{2} + \frac{27}{8}$ (find the LCD aka least common denominator)

$\frac{70}{24} + \frac{132}{24} + \frac{81}{24}$ (add all numerators together)

$\frac{283}{24}$ (this is improper, so you need to convert back to mixed by dividing)

$11\frac{19}{24}$ (this is your answer)

3 0

3 years ago

1/3 cubed = ???? what

Ulleksa [173]

Answer:

1/27

plz mark brainest

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the growth factor of the following example? Assume time is measured in the units given.

olga55 [171]

Answer:

C. 0.99 per day

Step-by-step explanation:

I calculated it logically

7 0

3 years ago

A cone with radius 333 units is shown below. Its volume is 575757 cubic units. Find the height of the cone. Use 3.143.143, point

STatiana [176]

Answer: 6.05 units

Step-by-step explanation:

Correct question is:

A cone with radius 3 units is shown below. Its volume is 57 cubic units. Find the height of the cone. Use 3.14 for pi and round your final answer to the nearest hundredth.

Hi, to answer this question we have to apply the next formula:

Volume of a cone = 1/3 x π x radius^2 x height

Replacing with the values given:

57 = 1/3x 3.14 x (3)^2 (h)

Solving for h

57 = 1/3 x 3.14 x 9 (h)

57 =9.42h

57/9.42 =h

h= 6.05 units

Feel free to ask for more if needed or if you did not understand something.

7 0

3 years ago