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tatuchka [14]
3 years ago
14

30 POINTS!!!!!Which of the following expressions has a value that is less than - 1/2 ? Select all that apply.

Mathematics
1 answer:
gulaghasi [49]3 years ago
4 0

Answer:

Step-by-step explanation: uhm idk soooooooooooo

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Hai.............point​
Ymorist [56]

Answer:

thanks

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
In a recent survey, 40 percent indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of twelve
worty [1.4K]

Answer:

4 people name chocolate

Step-by-step explanation:

Let's first understand the given information.

The survey shows that 40 percent of a finite number of people name chocolate as their favorite flavor of ice cream. Because the survey is reporting a percentage, then 40% means that from 100 people 40 people name chocolate, while the others name a different type of flavor.

Dividing the total of people (100) by the ones who name chocolate (40) then we have:

100/40 = 2.5

Through the above equation we are actually expressing the following:

Total people = 2.5 * (people who name chocolate flavor)

Using this equation if we have now 12 people:

12 = 2.5 * (people who name chocolate flavor)

12/2.5 = (people who name chocolate flavor)

4.8 = people who chose chocolate flavor

Because we can't have 0.8 of a person, then if we have a sample of 12 people, we will expect that 4 of them name chocolate.

5 0
3 years ago
PLEASE HELP MEE!! IVE BEEN DOING THIS ASSIGNMENT FOR OVER 2 HOURS NOW, PLS HELP.. :(
Lesechka [4]

Answer:

x = -3, y = 5

Step-by-step explanation:

first, take the 3x + 17 = y and put it in place for the y in the second equation.

-3x=4x+17+4

then, solve the equation.

-3x=4x+21

-3x-4x=4x-4x+21

-7x=21

-7/-7x=21/-7

x = -3

substitute in other equation

4(-3) + 17 = y

-12 + 17 = y

y = 5

answers are x = -3 and y = 5

5 0
3 years ago
Read 2 more answers
How many time does 8 go into 448​
Andrej [43]

Answer: 56 times

Step-by-step explanation:

7 0
1 year ago
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A market sells strawberries for $2.00 per pint. Makayla is going to graph this relationship on the coordinate grid below
maks197457 [2]

Answer:

The point which represents the cost of 4 pints is:

                      (4,8)        

Step-by-step explanation:

We are given that:

A market sells strawberries for $2.00 per pint.

Then, cost of 4 pints= $ 4×2.00

                                 = $8.00

The point on the x coordinate represents number of pints

and the point on the y coordinate represents the cost in dollars

Hence, the point which represents the cost of 4 pints is:

                      (4,8)        

6 0
3 years ago
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