Answer:
0.53πrad
Explanations:
Given the radius of the circular track = 60metres
If she walks a total of 100 meters, the length of the arc of the circle = 100metres
To calculate the radian angle she rotates about the center of the track, we will use the formula for calculating the length of an arc
L = θ/360° × 2πr
100 = θ/360× 2π(60)
36000 = 120π × θ
36000 = 376.8θ
θ = 36000/376.8
θ = 95.5°
Since 180° = πrad
95.5° = x
x = 95.5π/180
x = 0.53π rad
Answer:
I am a little confused by your question but if you were getting less it would be the first but more would be the second
Step-by-step explanation:
Answer:
9 × 5
5 × 9
3 × 15
15 × 3
1 × 45
45 × 1
Step-by-step explanation:
45 corn husk dolls can be arranged in equal groups
Number of husk by number of group
9 × 5
5 × 9
3 × 15
15 × 3
1 × 45
45 × 1
Facts family that shows how Jen could arrange her corn husk dolls is shown above
Answer:
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- Since, 12² = 144 and 13² = 169, the square root of 150 is between 12 and 13.
- Then, you can pick any two whole numbers less than 13 and multiple them by 1/8.
- Remember that multiplying by 1/8 is the same that dividing by 8.
- Choose 12 and 11, for instance, and two rational numbers that are less than 1/8 of the actual side length are 12/8 and 11/8.
- 12/8 can be simplified to 3/2 and 11/8 is in its simplest form.
- Thus, two rational numbers that are within 1/8 of the actual side length of the bulletin board are 3/2 and 11/8.
Step-by-step explanation:
