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fenix001 [56]
3 years ago
5

Zoe is making a quilt using 15 red squares and 30 green squares. Which combination shows the same ratio of red squares to green

squares?

Mathematics
2 answers:
Sergio [31]3 years ago
5 0

Answer:

A

Step-by-step explanation: Well 15:30 I would think is just 1:2 so looking for another ratio like that there's only one other answer. 3:6 15 is half of 30 and 3 is half of 6.

Anna71 [15]3 years ago
4 0

Answer:

A. 3 red squares to 6 green squares.

Step-by-step explanation:

We have 15 red squares for 30 green squares. The ratio is:

$\frac{15}{30} $

Actually anything that is equivalent to the ratio $\frac{15}{30} $ would be the answer. Besides  $\frac{3}{6}$  , other examples:

$\frac{1}{2} $

$\frac{5}{10} $

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What is the approximate volume of the cone with a height of 9 cm and a radius of 15 cm.
Korolek [52]
V = (1/3) pi r^2 h where r is the radius of the circular base and h is the height of the cone.

V = (1/3) pi (15)^2 * 9

V = 675 pi
V = 2120,575 square cm (approx)
7 0
3 years ago
PLEASE HELP REALLY URGENT!!
yawa3891 [41]

Part A

F = 50 N is the force applied along the purple vector

r = 1.5 is the radius (half the diameter 3)

theta = 110 is the angle in which the force vector is applied

Use this formula to plug in the values to find the torque T

T = F*r*sin(theta)

T = 50*1.5*sin(110)

T = 70.4769

<h3>Answer: The torque applied is approximately 70.4769 Newton-meters</h3>

=========================================

Part B

Refer back to the formula in part A. If theta is the variable, then T maxes out when theta = 90 degrees, because sin(theta) is maxed out at 1 here. If theta = 90, then T = F*r. The torque is maxed out when the force vector is perpendicular to the original position vector, this way you get the most push leading to the highest twisting or turning force possible.

<h3>Answer: 90 degrees</h3>

=========================================

Part C

Use the values from part A, but make theta = 90 so that the torque T is maxed out. So we would get the following

T = F*r*sin(theta)

T = 50*1.5*sin(90)

T = 50*1.5*1

T = 75

<h3>Answer: The max torque possible is 75 Newton-meters</h3>
8 0
3 years ago
I need help plzzzzzzzz
wel

The answer is D.

Hope this helps.

6 0
3 years ago
Read 2 more answers
Use the multiplication property of equality to multiply both sides of the equation by 1/6 to get: (1/6)6x=(1/6)48.
zzz [600]
X= 8 because by multiplying the fraction with a whole number you had to to convert it to i a fraction and that equals one and then 1/6 times 48 is 8
5 0
3 years ago
. Byron has 17 kilograms of black pepper. He uses a of the pepper
Sphinxa [80]
About 2.43 kg of pepper
Divide 17 by 7
5 0
3 years ago
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