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nignag [31]
3 years ago
15

For a scavenger hunt, Chessa put one coin in each of

Mathematics
2 answers:
GREYUIT [131]3 years ago
6 0
There is a chance that you could pick 1/4 with the because how little amout of nickels and 1/2 with dimes and quarters because of there is the same amount of each\
Alenkinab [10]3 years ago
4 0

Answer:

There are a total of 10 coins:

Because we have 10 small boxes, all equal, each box has the same probability of being picked.

the coins are:

4 quarters, 4 dimes and 2 nickels.

so 4 boxes have quarters, 4 boxes have dimes, and 2 boxes have nickels.

One way to simulate the experiment can be with a d10 dice, where if you roll it and the numbers are 0,1,2,3 this represents that you took a quarter, if the result is 4, 5, 6, 7 the result is a dime, and if the result is 8 or 9, the result is a nickel.

the problem if the coins are in your pocket is exactly the same because again you have the same distribution of coins and each coin has the same probability of being picked.

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Five less than half of a number in a equation
Sholpan [36]

It would be .5x-5= because it says 5 less so it would be subtract 5 from half of x.

7 0
3 years ago
Question 19 (5 points) ✔ Saved
zheka24 [161]

The order of temperature values become -16.7°C > -11.15°C > -7°C > 3°C And -16.7°C is the coolest temperature and 3°C is the warmest as compare to others.

According to the statement

we have given that the some values of the temperatures and we have to write it in the order from the coolest to the warmest means in increasing order.

So, For this purpose,

The given values of temperatures are:

3°C , -7°C , 2°F, 262 K

Firstly convert into one form

So, convert all values in Celsius form,

3°C = 3°C

-7°C = -7°C

2°F = -16.7°C

262 K = -11.15°C

Now arrange into the order from coolest to warmest

So, it will become

-16.7°C > -11.15°C > -7°C > 3°C

So, -16.7°C is the coolest temperature and 3°C is the warmest as compare to others.

The order of temperature values become -16.7°C > -11.15°C > -7°C > 3°C And -16.7°C is the coolest temperature and 3°C is the warmest as compare to others.

Learn about the increasing order here

brainly.com/question/14662181

#SPJ1

7 0
1 year ago
Quadratic equations w complex roots <br> x2 - 6x + 12 = 0
Dmitriy789 [7]

Answer:

x = 3 ± i \sqrt{3}

Step-by-step explanation:

Given

x² - 6x + 12 = 0 ( subtract 12 from both sides )

x² - 6x = - 12

Using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 3)x + 9 = - 12 + 9

(x - 3)² = - 3 ( take the square root of both sides )

x - 3 = ± \sqrt{-3} = ± i \sqrt{3} ( add 3 to both sides )

x = 3 ± i \sqrt{3}

7 0
3 years ago
Which of the following statements is NOT true about the graph of a system of
Trava [24]

Answer:

The lines will have one positive y-intercept and one negative y-intercept is NOT true.

Step-by-step explanation:

If a graphed system has infinitely many solutions, that means that the two equations are the exact same. This means that they'll have the same slope, y-intercept, and will share all of the same points. Answer b is the only choice left.

5 0
3 years ago
Tamara's dosage of medication has recently decreased 20 milligrams per day. What is the total decrease in Tamara's medication at
Leviafan [203]
7x20 = 140 making that the total amount of decrease per week. Hope this helps!
6 0
4 years ago
Read 2 more answers
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