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Flura [38]
3 years ago
13

Which of these is a geometric experiment? A. Drawing 1 card from each of 5 different decks of cards and getting 2 clubs B. Flipp

ing a coin 16 times and getting exactly 2 heads C. Rolling a die 10 times and rolling a one exactly 2 times D. Getting your first jack the 3rd time you draw a card
Mathematics
1 answer:
Mrac [35]3 years ago
4 0

Answer:

Step-by-step explanation:

ROLLING A DIE AND GETTING YOUR FIRST FOUR ON THE 6TH ROLL

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Choose the symbol that correctly compares the fractions below . 1/5 ? 4/5
icang [17]

Answer:

c

Step-by-step explanation:

4/5 is greater than 1/5

3 0
3 years ago
Read 2 more answers
B+F=2.20<br> B+S=1.40<br> F+S=2.60
astra-53 [7]

Answer:

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5 0
3 years ago
What is the length of ST?
adell [148]
Hi there!

Since ST is a tangent to the circle, we can use the relationship: tangent squared = external secant segment x entire secant segment.

WORK:
(I will be using x in place of ST)
x^2 = 7(23 + 7)
x^2 = 7(30)
x^2 = 210
x = squareroot(210) or approximately 14.5 inches

Hope this helps!! :)
4 0
3 years ago
What dose composite mean?
Sveta_85 [38]
Adjective: Made up of various parts or elements
5 0
3 years ago
Drag each tile to the correct box.
Zielflug [23.3K]

The amount of heat depends on three factors:-

#Mass of the material used in bowls.

#Specific heat capacity of the material used in bowls.

#Temperature change.

So, (change in energy) = (mass) x (specific heat capacity) x (temperature change)

Temperature Change = (Change in energy) / (mass x specific heat capacity)

It says "The bowls start at the same temperature, and then the same amount of heat is added to each bowl". It means temperature change varies inversely with product of mass and specific heat capacity.

Higher the product of mass and specific heat capacity, Lower the temperature change, Cooler the bowl will be.

Water’s specific heat capacity is 4.186 joules/gram degree Celsius. Mercury’s specific heat capacity is 0.140 joules/gram degree Celsius.

Water and mercury are put into three identical bowls:

#Bowl A contains 20 grams of water.

#Bowl B contains 40 grams of water.

#Bowl C contains 20 grams of mercury.

So, we have (40g x 4.186 J/g) > (20g x 4.186 J/g) > (20g x 0.140 J/g)

It means temperature change in <u>Bowl B < Bowl A < Bowl C.</u>

<u>Hence, Order of the bowls from coolest to warmest, based on their final temperatures would be</u><u> Bowl B < Bowl A < Bowl C.</u>

6 0
3 years ago
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