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Georgia [21]
2 years ago
11

Li Jun decides to model the rate at which the number of cavities a person has changes as the volume of acidic beverages the pers

on drinks increases.
What would be an appropriate unit for Li Jun's purpose?
Mathematics
1 answer:
Rasek [7]2 years ago
5 0

Answer:

cavities per liter

Step-by-step explanation:

Li Jun is measuring the number of cavities a person has as compared to the volume of acidic beverages the person drinks.  

An appropriate unit for the number of cavities is cavities.

An appropriate unit for the volume of drink is liter.

This makes an appropriate unit for the rate would be cavities/liter.

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Can someone please help me?:\
katrin [286]

The circumference of the top of the cake is 9.5\pi\approx29.845 in.

It sounds like the baker is trying to line the circumference with cherriesto fit as many as possible along the border, like in the picture I've attached below.

This comes down to dividing the cake's circumference by the diameter of each cherry:

\dfrac{9.5\pi}{0.75}\approx39.79

or about 39 cherries, making the answer D.

7 0
2 years ago
Suppose there are signs on the doors to two rooms. The sign on the first door reads "In this room there is a lady, and in the ot
9966 [12]

Answer:

The lady is on the second door

Step-by-step explanation:

we have that

The sign on the first door reads "In this room there is a lady, and in the other one there is a tiger"

The sign on the second door reads "In one of these rooms, there is a lady, and in one of them there is a tiger."

so

The sign on the second door is true

The sign on the first door is true or false

Since one of these signs is true and the other is false, the sign in the first door must be false

therefore

The lady is on the second door

5 0
3 years ago
I request assistance.
timofeeve [1]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Plz help me plz I really need help
Zolol [24]

Step 1: 198 ×\frac{1}{3} = 66, the number of men who left the party

Step 2: 256×\frac{1}{4}= 64, the number of women who left the party

66+64=130

Since 130 is the number of people that left, you would subtract it from the total number of people at the party originally.

198+256=454

454-130=325

So, 325 people are left at the party

3 0
3 years ago
1. Find the inverse functions of the following<br> a. f (x) = 5x +3
Mrac [35]

Answer:

y = 5x + 3

x = 5y + 3

5y + 3 = x

5y = x - 3

y = x/5 - 3/5

f^-1(x) = x/5 - 3/5

Step-by-step explanation:

8 0
2 years ago
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