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Aleks [24]
3 years ago
9

What's the question the answer is 9, 18, 27, 36, 45

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
4 0

what is the pattern show below?

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What is the approximate volume of a cylinder with a radius of 3ft and height of 4ft use 3.14 to approximate pi
ikadub [295]
Answer: 
113 ft^{2}

Explanation: 
The formula for volume of a cylinder is πr^{2}h 
Fill in with your values: 
π = 3.14 
r = 3 
h = 4 
3.143^{2}4 = 3.14(9)4 = 3.14(36) = 113.04  
Round down to 113 ft^{2}
8 0
3 years ago
Line AB and line BC form a right angle at point B. If A = (-3, -1) and B + (4, 4), what is the equation of line BC?
Andrej [43]

Answer:

C.) -7x - 5y = -48

Step-by-step explanation:

slope AB = (y2 - y1)/(x2-x1)

= {4-(-1)}/{4-(-3)} = 4+1/4+3 = 5/7

slope of BC = -1 ÷ 5/7 = -1 × 7/5 = -7/5

taking -7x - 5y = -48

-5y = 7x -48

y = 7x/-5 - 48

y = -7/5x -48

7 0
4 years ago
What is the diameter of circle 0 if the radius is 4​
arsen [322]

Answer:

8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELP DUE LIKE RIGHT NOW​
Nimfa-mama [501]

Answer:

The correct answer is x = 17.

Step-by-step explanation:

If EF bisects DEG, this means that angles DEF and angles FEG are congruent, and they each make up half of angle DEG.

Therefore, we can set up the equation:

DEF + FEG = DEG

However, since we know that DEF and FEG represent the same value, we can change this equation into the following:

2(DEF) = DEG

Now, we can substitute in the expressions that we are given:

2(3x+1) = 5x + 19

To simplify, we should first use the distributive property on the left side of the equation.

6x + 2 = 5x + 19

Our next step is to subtract 5x from both sides of the equation.

x + 2 = 19

Finally, we can subtract 2 from both sides of the equation to get x by itself on the left side.

x = 17

Therefore, the value of x is 17.

Hope this helps!

7 0
4 years ago
The area of a quarter circle is 38.465 square<br> inches. What is the quarter circle's radius?
LuckyWell [14K]

The formula for a circle's area is A=\pi r^2. We are given an area of 38.465 square inches for a quarter of it.

Multiply this value by 4 to compensate for the quarter circle.

4 \times 38.465=\pi r^2

153.86=\pi r^2

Divide both sides by pi (Note: I'm using the conventional value of 3.14)

49=r^2

Take the positive square root of both sides

7=r

The radius is 7 inches. Let me know if you have any questions, thanks!

3 0
2 years ago
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