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yaroslaw [1]
3 years ago
8

On Monday, Noah finds 19 big grasshoppers and 9 small ones in his garden. What is the experimental probability of finding a smal

l grasshopper in his garden on Tuesday?
P(small grasshopper) =
Mathematics
2 answers:
tia_tia [17]3 years ago
7 0

Answer:

9 /(19+9)  = 9/28

Step-by-step explanation:

i hope this helps.     :)

bixtya [17]3 years ago
4 0
My answer that I got for you question 9/28
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Nikolay [14]

-11.1666667 should be the answer


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4 years ago
Use the drop-down menus to identify the parts of the pyramid.
sveticcg [70]

Answer:

D corresponds to the base.

Ethire C or A corresponds to the height.

I'm sorry, that's all I know. I'm new to this kind of math.

Step-by-step explanation:

4 0
3 years ago
a survery was given to people who owned a certain type of car. What percent of the people surveyed were completely satisfied wit
lara31 [8.8K]

Answer 55%

Step-by-step explanation:

you need to add the values together

160+1100+740=2000

To get the solution, we are looking for, we need to point out what we know.  

1. We assume, that the number 2000 is 100% - because it's the output value of the task.  

2. We assume, that x is the value we are looking for.  

3. If 100% equals 2000, so we can write it down as 100%=2000.  

4. We know, that x% equals 1100 of the output value, so we can write it down as x%=1100.  

5. Now we have two simple equations:

1) 100%=2000

2) x%=1100

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=2000/1100

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1100 is what percent of 2000

100%/x%=2000/1100

(100/x)*x=(2000/1100)*x       - we multiply both sides of the equation by x

100=1.81818181818*x       - we divide both sides of the equation by (1.81818181818) to get x

100/1.81818181818=x  

55=x  

x=55

now we have:  

1100 is 55% of 2000

5 0
4 years ago
I need help with number 9!
Alisiya [41]

9. √105 is irrational (105 is not the square of an integer) Its value is near +10.

-4 is an integer (and rational)

4/3 is a rational number

Smallest to largest, these are -4, 4/3, √105.

10. The nearest square less than 14 is 9 = 3×3. The nearest square greater than 14 is 16 = 4×4. 14 is closer to 16 than to 9, so we expect 4 to be the integer closest to its square root. (√14 ≈ 3.74, closer to 4 than to 3.)

11. The numbers are in the same order; only the location of parentheses has changed. The property that lets you do that with addition is the associative property.

8 0
3 years ago
If the function defined by the following is one-to-one, find its inverse.
TiliK225 [7]
The inverse function is {}
3 0
3 years ago
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