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Crazy boy [7]
3 years ago
9

What is the measure of the radius of the cone in the diagram below?

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0

Answer:

Option (2)

Step-by-step explanation:

Radius of the circular base of the cone = \frac{1}{2}(\text{Diameter of the circular base})

Given in the picture,

Diameter of the circular base = 8 cm

Height of the cone = 6 cm

Therefore, radius of the cone = \frac{8}{2}

                                                 = 4 cm

Option (2) will be the correct option.

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Kennedy buys a bag that contains 6 small boxes of raisins each box contains 6/7 ounce of raisins how many ounces of raisins does
earnstyle [38]
You could do 6*6, which would be 36. 
36, which you then divide by 7, the denominator.
5 and 1/7 is the answer.
6 0
3 years ago
Evaluate 9 – b when b = 8 what’s <br> the answer
skad [1K]

Answer:

1

Step-by-step explanation:

9-b is the same as 9-8 because b=8. 9-8=1.

7 0
3 years ago
NEED HELP ASAP, WILL MARK BRAINLIEST!!!
EastWind [94]

Answer:

7. -

a. 3.5 or 7/2 hours

b. 24.5

c. After 7 hours (and at the beginning when t=0)

8. -

a. 4 seconds

b. 1 second

c. 54 meters

Step-by-step explanation:

7. M(t)=-2t^2+14t

M’(t)=-4t+14

a)

-4t+14=0

4t=14

2t=7

t=7/2

b) M(7/2)=24.5

c)

M(t)=0

-2t^2+14t=0

t^2-7t=0

t(t-7)=0

t=0, 7

8.

a)

h(t)=0

-6t^2+12t+48=0

t^2-2t-8=0

(t-4)(t+2)=0

t=-2, 4

t=4

b)

h(t)=-6t^2+12t+48

h’(t)=-12t+12

h’(t)=0

-12t+12=0

12t=12

t=1

c) h(1)=54

I hope this helps; please vote brainliest!

3 0
3 years ago
I WILL GIVE BRAINLIEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
pentagon [3]
All real numbers so the answer is D
8 0
3 years ago
Read 2 more answers
A - Frequency
Marina CMI [18]

Answer:

Step-by-step explanation:

When we collect a large data we may find a single entry repeated.  In these cases we prepare frequency distribution with x = the item in one column and f = the no of times it repeats i.e. frequency in other column.

Similarly for class intervals also, we write as frequency to the right side of interval column which gives no of items which fall within the class.

This process ensures compact presenting of data.

Hence we have

a)The number of observations that fall in a class

answer:   Frequency

b) The relative frequency of a class multiplied by 100

answer:   Percentage.  Because when we express probability as a percentage we get total 100

c) The ratio of the frequency of a class to the total number of observations

answer:  Relative frequency

(Relative frequency also known as probability is frequency/total entries)

8 0
3 years ago
Read 2 more answers
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