Answer:
28 guests with 2 guests remaining
Step-by-step explanation:
254/9 = 28.2222222
so 28 remainder 2
hope this helps :) mark brainliest?
Each morning Kol rides 500m on an exercise bike. How many kilometers does he ride in one week?
1 answer:
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Answer:
1)b
2)d)80/360×36π≈25.12cm²
4)d)32.5
5)c)135°
6)d)4π/3
Step-by-step explanation:
1) because as we know
Circle equation
=(x-a)²+(y-b)²=r²
=(x-5)²+(y+1)²=36 (given)
=(x-(+5))²+(y-(-1))²=6²
So
C(5,-1)and r=6
2)as we know area of sector
=Theta/360×πr²
=80/360×6²π
80/360×36×3.14
80/10×3.14
=25.12
4)to figure out 4 we have to separate the shape into 2 parts
First semi-circul
Second rectangle
So the parameter of the shape
=Circumference of semi-circul + the parameter of the rectangle
=[10π×½+2(10+3.4)]-10 (as the dashed line is not a part of parameter)
=[15.7+26.8]-10
=32.5
5)3π/4
3×180/4
540/4
135
6)240°
240°×π/180°
4π/3
1. Identify A, B, and C
2. In this case, A=2.4, B=8.6, and C=5.6
3. Next, write it out in the proper formula: (2.4+8.6/2)•5.6
4. Add 2.4 and 8.6 first, giving you 11
5. After that, divide 11 by 2, which gives you 5.5
6. Lastly, multiply 5.5 by 5.6
7. This will give you 30.8
Ta Da!!!
2. In this case, A=2.4, B=8.6, and C=5.6
3. Next, write it out in the proper formula: (2.4+8.6/2)•5.6
4. Add 2.4 and 8.6 first, giving you 11
5. After that, divide 11 by 2, which gives you 5.5
6. Lastly, multiply 5.5 by 5.6
7. This will give you 30.8
Ta Da!!!