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3 years ago

What is volume of the cube after cutting out the cone? -4 cm 6 cm 6 cm 6 cm

Mathematics

2 answers:

Elza [17]3 years ago

6 0

Answer:

-4 I guess? well I'm trying to help people

Lunna [17]3 years ago

6 0

Answer:

190.88 cm ^3

Step-by-step explanation:

find the volume of cone

2^2=4 4 times pi 12.56

12.56 times 6= 75.36

75.36÷3= 25.12

find volume of cube

6×6×6= 216

216-25.12= 190.88 cm^3

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Two tailors, Valentina and Laura, sit down to do some embroidery. Valentina can embroider 2 shirts per hour, and Laura can get t

mina [271]

Answer:

Valentina and Laura finished the same total number of shirts in $4$ hours.

Total number of shirts finished by Valentina $=23$

Total number of shirts finished by Laura $=23$

Step-by-step explanation:

Suppose that Valentina and Laura finished the same total number of shirts in $t$ hours.

Valentina can embroider 2 shirts per hour and Valentina has already completed 15 shirts.

Total number of shirts finished by Valentina $=2t+15$

Laura can get through 3 shirts per hour and Laura has completed 11 shirts.

Total number of shirts finished by Laura $=3t+11$

Therefore,

$2t+15=3t+11\\3t-2t=15-11\\t=4$

So,

Valentina and Laura finished the same total number of shirts in $4$ hours.

Total number of shirts finished by Valentina $=2(4)+15=8+15=23$

Total number of shirts finished by Laura $=3(4)+11=12+11=23$

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3 years ago

Write equations for the vertical and horizontal lines passing through the point (7,4)

Softa [21]

X=7 and y=4 are the correct equations

8 0

3 years ago

1. What is the average rate of change of the function f(x)=5(2)^x from x = 1 to x = 5?

Gnom [1K]

Answer:

The last one is B.

Step-by-step explanation:

4 0

3 years ago

Can somebody please tell me what 1/2x3/4 is.

Ad libitum [116K]

Answer: 3/8

Step-by-step explanation:

1/2 × 3/4

Multiply the numerators: 1 × 3 = 3

Multiply the denominators: 2 × 4 = 8

I hope this is clear, have a great day.

8 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!<br><br> WILL MARK BRAINLIEST

Angelina_Jolie [31]

Answer:

X=7 is your answer.

Step-by-step explanation:

If you look down at the chart, look at f(x) and g(x).

If you see that x=7, f(x) and g(x) both equals 5.

X=7 is your answer.

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3 years ago