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morpeh [17]
2 years ago
6

The figure is made up of a cylinder and a half sphere. What is the volume of the composite figure? Use 3.14 for Pi. Round to the

nearest hundredth.
A cylinder and half sphere. Both have a radius of 4 millimeters. The cylinder has a height of 7 millimeters.

Recall the formulas V = B h and V = four-thirds pi r cubed
Mathematics
2 answers:
Sloan [31]2 years ago
8 0

Answer:

351.68 millimeters cylinder

8 23/75 millimeters half circle

Step-by-step explanation:

IceJOKER [234]2 years ago
3 0

Answer:

351.68 millimeters for the cylinder and 8 23/75 millimeters for the half circle.

Step-by-step explanation:

Volume Cylinder = 3.14(16)(7) = 351.68

Volume Half sphere = 2/3(3.14)(4) = 8 23/75

If you want both of them together just add up the two numbers.

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Use algebraic rules of equations to predict the solution to the system of equations. Include all of your work for full credit.
bezimeni [28]
Use substitution
x+(2x-1)=-4
3x-1=-4
3x=-3
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7 0
4 years ago
Gail is a real estate agent. She earns $750 per week and a 3% commission on the value of each house she sells. This week she sol
swat32
She made $8,250 this week. 3% of 250,000 is $7,500, you add her weekly pay of $750 and it gives you your answer. 
8 0
4 years ago
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horsena [70]
I think it’s b i’m sorry if it’s wrong
4 0
3 years ago
La suma del cuadrado de un número más el triple del mismo número es igual a dieciocho. Encuentra dicho número.
Genrish500 [490]

If the sum of the square of a number plus the triple of the same number equals eighteen, the required numbers are 3 and -6

Let the unknown number be x

The square of the number is expressed as x²

Triple of the unknown number will also be expressed as 3x

Taking the sum of both numbers and equating it to 18 will give;

x^2 + 3x = 18\\x^2 + 3x - 18 =0

Factorize the resulting equation:

x^2+3x -18=0\\x^2+6x-3x-18=0\\x(x+6)-3(x+6)=0\\(x-3)(x+6)=0\\x= 3 \ and \ -6

Hence the required numbers are 3 and -6

Learn more here; brainly.com/question/13805464

3 0
3 years ago
2.5% of a number is 100. What is a number?
UNO [17]

Answer:

It is 4000

Step-by-step explanation:

100 : 2.5% = 4000

3 0
3 years ago
Read 2 more answers
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