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schepotkina [342]
2 years ago
14

In a survey 7 out of 8 dentists recommend a ProTooth toothbrush. Based on this information, which can the toothbrush company pre

dict about its recommendations?
In a survey of 24 dentist, 18 of them will recommend a ProTooth toothbrush.
In a survey of 24 dentist, 18 of them will recommend a ProTooth toothbrush.

In a survey of 88 dentists, 70 of them will recommend a ProTooth toothbrush.
In a survey of 88 dentists, 70 of them will recommend a ProTooth toothbrush.

In a survey of 64 dentists, 56 of them will recommend a ProTooth toothbrush.
In a survey of 64 dentists, 56 of them will recommend a ProTooth toothbrush.

In a survey of 40 dentists, 33 of them will recommend a ProTooth toothbrush
Mathematics
1 answer:
prohojiy [21]2 years ago
5 0

Answer:

64 dentists, 56 of them will recommend

Step-by-step explanation:

I just continued to add 8 more dentists with there recommended outcome until it showed a matching prediction.

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A certain aircraft can carry a maximum cargo weight of 1300 pounds. If the baggage weighs no more than 210 pounds, what is the l
VMariaS [17]
The answer is 1090 pounds because 1300, the max weight, minus 210, the baggage, is 1090. Hope this helps!
3 0
3 years ago
I need help on this and please explain why is that the answer thank you -Alexa :)
Rzqust [24]
First, you need to find the total amount they discounted.

3.66 X 3= $10.97

Since they took off that much, you need to add that to the total cost, which was 62. 31

62.31 + 10.97= $73.29

Finally, to find how much each individual shirt cost, you divided it by 3.

73.29 / 3= $24. 43

The answer is C

4 0
3 years ago
Read 2 more answers
I need to a paint a spherical storage tank in the pool. it has a radius of 8 feet and the paint cans i brought will cover 75 squ
Alexxandr [17]
<h3>Answer:   11 cans</h3>

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

Explanation:

SA = surface area of the sphere

SA = 4*pi*r^2

SA = 4*pi*8^2

SA = 804.247719

The surface area is roughly 804.247719 sq ft.

I used the calculator's stored version of pi to get the most accuracy possible.

Since 1 paint can covers 75 sq ft, divide that surface area over 75 to find out how many cans you need.

804.247719/75 = 10.72330292

Round up to the nearest integer to get 11

You'll have leftover paint, but it's better to go over the goal than come up short.

8 0
2 years ago
Which of the following is a trinomial? c2 + c + 6 c2 − 16 −8c c3 + 4c2 − 12c + 7
Taya2010 [7]
Trinomial is defined as a polynomial with three terms separated by a operation (+,-). 

c² + c + 6     AND     c²<span> − 16 −8c    are trinomials.  

</span>c² + c + 6    
1st term: c²
2nd term: c
3rd term: 6

c²<span> − 16 − 8c
</span>1st term: c²
2nd term: 16
3rd term: 8c

When there is only one term it is identified as monomial; two terms is identified as binomial; polynomial means many terms.
6 0
3 years ago
Read 2 more answers
Please help me anyone?<br> Any brainliest
Nina [5.8K]

Answer : 1 : sales tax , 2 : 6 percent, 3 : returns (i only know those so hope it helps )

5 0
3 years ago
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