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3 years ago

A minute hand of a clock is 16 inches long find the distance traveled by the tip of the minute hand in one hour

2 answers:

5 0

16/2=8
8 * 8 = 64
64* 3.14 = 200.96
200.96 * 60 = 12057.6
I believe that is the right answer but i am not 100% sure let me know if i was wrong

Law Incorporation [45]3 years ago

4 0

Answer: 32π in

Step-by-step explanation: 16 x 2 = 32

to find the circumference of a circle you have to find the diameter. Take the radius (16) and multiply it by two.

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A = 9 over 2 (b + 35)

shutvik [7]

So u have 9/2 Multiply those 2 numbers and you get 18 no (b+35) B would be whatever number that would go with 18 to make 35 Ex: 18+_=35↪18+17=35 So your answer is 17 (Hope I helped but If I didn't may God be with you for more help)

7 0

3 years ago

Tara runs an amusement park ride and needs to count the people who get on the ride. At the beginning of her shift, 132 people ha

DanielleElmas [232]

Y= the number riders over time
x= hours into Tara's shift
y= 33x + 132

6 0

3 years ago

Read 2 more answers

Can someone help with this question

NikAS [45]

1st : Find the volume of the rectangular block:
12 × 10 × 20 = 2400 cm^3.

2nd : Find the volume of a cylinder
$\pi {r}^{2} h$
Where r is radius & h is height.
so:
$\pi \times 2.2 {}^{2} \times 5.0$
= 76.02654222 cm^3

Lastly, divide the volume of the rectangular block by the volume of the cylinder
2400 ÷ 76.026 = 31.5679226

You can't round it up so the answer is F) 31

4 0

2 years ago

Please help!!! I’m so confused on how to solve this!

-Dominant- [34]

Let's first write the equation given

x²+6x-13=0

They have told us to use "Completing the square" method.

So we need write x²+6x-13 as a whole square.

x²+6x-13=0

x²+(2*3*x)-9-4 = 0

x²+(2*3*x)-3²=4

Now we can write the LHS as:

(x - 3)²=2²

Hence,

x-3 can either be 2 or -2

Now,

x - 3=2

x=5

Or,

x - 3=-2

x=1

Therefore now we know that x can either be 1 or 5. So the correct answer is Option B.

8 0

3 years ago

Read 2 more answers

Write an exponential function y = abx for a graph that includes (2, 24) and (3, 48).

labwork [276]

I think you mean y=ab^x.
First, plug in the values of x=2 and y=24 for the first equation, and x=3 and y=48 for the second one:

24 = ab^2
48 = ab^3

divide equation 2 by equation 1:
2 = b^1

or, more simply:
2 = b

now plug b into one of the equations to get "a":

24 = a*2^2
24 = a*4
6 = a

So, the answer is y = 6(2)^x
(I think you need to specify the power of x in your answers)

7 0

2 years ago

Read 2 more answers