Answers
part b: The probability for it ending open end up is 50/100. Same with open end down. For on its side, there is 25/100 probability.
part c: In 1000 tosses, I predict the cup will land 250 times on its side.
part d:If we tape a quarter to the bottom of the cup, it will most likely land up end up. This is because the quarter is weighting down the cup, causing it to land upwards.
Related Questions
help, question is below :)))
Answers
Answer:
$43 million
Step-by-step explanation:
Step 1. Turn the sentence into an equation (total = T)15.4 million = 0.36 (T)
Step 2. Solve for T15,400,000 / 0.36 = T
42,777,777.78 = T
$42.8 million ≈ $43 million (rounded)
The final answer rounded to the nearest million is $43 million. This makes sense since $15.4 was only 36% of this total. Checking our math, 36% of $43 million is $15.4 million!
Hope this helps :)
ancient bussy swag please help 2 plus 2
Answers
2+2=4
Rectangle QUAD has coordinates Q(0,0), U(0,3), A(6,3), and D(6,0). Q'U'A'D' is the image of QUAD after a dilation with center (0,0) and scale factor 6. What are the coordinates of point D'?
Answers
Answer:
Step-by-step explanation:
Since the dilation is centered at the origin, we can multiply each of the coordinates by the scale factor. This gives us that D'(36,0).
Please answer the question of angles! Would you want to be my friend? I love animals because they are cute! I wear glasses! I love to watch Steven Universe, My little pony, and Teen Titans Go!
Answers
Answer:
These would be complementary angles.
Step-by-step explanation:
Complementary angles are angles that add up to 90 degrees.
What is the value of x?
Answers
Answer:
-4
Step-by-step explanation:
vertical opposite angles are equal
110=x+114
=-4+114
Answer:
-4 the answer is -4
Sandra bought 4 pounds of sweet potatoes for $5.36. What is the cost per pound of
the sweet potatoes?
A. $0.75
B. $1.34
C. $1.26
D. $9.36
Answers
Answer:
B. $1.34
Step-by-step explanation:
5.36 ÷ 4
=536×1/4×1/100
=536/400
=1.34
Find the area of the irregular figure in the diagram.
Answers
Answer:
15 because there are 15 squares i counted
Step-by-step explanation:
If line m || line n and Ð2 measures 35°, what is the measure of Ð5?
Answers
Answer:
145
Step-by-step explanation:
angle 2 = angle 3
=> angle 3 = 35
now, we have
=> 35+angle 5 = 180
=> angle 5 = 180 - 35
=> angle 5 = 145
Answer:
145°
Step-by-step explanation:
line m || line (Given)
[tex]m\angle 2 = 35\degree ......(1)[/tex] (Given)
[tex]m\angle 3 = m\angle 2 ......(2)[/tex] (vertical angles)
From equations (1) and (2)
[tex]\implies m\angle 3 = 35\degree[/tex]
[tex]m\angle 3 +m\angle 5 = 180\degree[/tex] (interior angles on the same side of transversal)
[tex] \implies 35\degree +m\angle 5 = 180\degree[/tex]
[tex] \implies m\angle 5 = 180\degree-35\degree[/tex]
[tex] \implies m\angle 5 = 145\degree[/tex]
A CD costs £12 and a T-shirt costs £15, I have £60 to spend. I buy x number of CDs and y number of T-shirts. Write;
A) An expression for the amount of money I spend.
B) An inequality showing the amount of money I spend has to be less than or the same as what I have.
-Can you plot your inequality on a pair of axis?
-Can you use the graph to find the different numbers of CDs and T-shirts I can buy?
Worth 20 points!
Answers
Answer:
A: [tex]12x+15y=60[/tex] B: [tex]12x+15y\leq 60[/tex]
Step-by-step explanation:
288 feet
75.36 feet
37.68 feet
24 feet
Answers
Answer:
37.68 feet.
Step-by-step explanation:
Circumference = diameter * π
= 12 * π
= 37.68 feet.
Distance around is circumference which is pi times diameter so 3.14 times 9 = 37.68
Elena donates some money to charity whenever she earns money as a babysitter. The table shows how much money, d, she donates for different amounts of money, m, that she earns.
d 4.44 1.80 3.12 3.60 2.16
m 37 15 26 30 18
1. What percent of her income does Elena donate to charity?
%
2. Which quantity, d or m, would be the better choice for the dependent variable in an equation describing the relationship between d and m?
3. Use your answers to write and equation that relates m and d
Answers
4.44/37= 0.12
1.80/15= 0.12
3.12/26= 0.12
3.60/30= 0.12
2.16/18= 0.12
1. She donates 12% of her income to charity
2. The quantity, d, would be the better choice for the dependent variable (y) the cost of the donation, depends on her income, if her income increases, the amount donated would increase.
3. d = 0.12m
(my apologize if this is incorrect)
Answer:
Step-by-step explanation:
Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.
Growth factor Levels
Lighting Low, Medium, High, Very high
Age month, months, months, months, months
Temperature , , ,
She wants to find the number of ways of combining one level from each of the growth factors. How many ways are there?
Answers
Answer:
there are so many ways
Step-by-step explanation:
such as observing day by day and checking its height with a scale everyday etc
The number of ways of combining different growth factors to form a level is 80.
What is Permutation?The act of organizing all the components of a set into some sequence or order is known as permutation. Permuting, in other words, is the act of reordering the components of a set that has previously been sorted.
A permutation is the selection of r items from a collection of n items without replacement, with the order of the items being significant.
nPr = (n!) / (n-r)!
What is a Combination?The combination is a method of picking elements from a collection in which the order of selection is irrelevant (unlike permutations).
A combination is a selection of r items from a collection of n items with no replacements and no regard for order.
nCr = (n!)/{(r!)((n-r)!)}
How do we solve the given question?We are given that Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.
Growth factor Levels
Lighting: Low, Medium, High, Very high.
Age: 1 month, 2 months, 3 months, 4 months, 5 months.
Temperature: 20°, 22°, 24°, 26°.
We are asked to find the number of ways in which she can combine different levels to form one level.
We first check the number of combinations for each factor and then multiply them all to get the total number of ways possible.
Lighting: 4 (∵ All the 4 levels are possible, so the combinations are 4P1 = 4).
Age: 5 (∵ All the 5 levels are possible, so the combinations are 5P1 = 5).
Temperature: 4 (∵ All the 4 levels are possible, so the combinations are 4P1 =4).
∴ Total number of ways of combining different growth factors to form a level = 4*5*4 = 80
∴ The number of ways of combining different growth factors to form a level is 80.
Learn more about permutations and combinations at
brainly.com/question/4658834
#SPJ2
510 boys worked for 12 days and produced 12,000 mat how many boys are needed to produce 10,000 mat in 10 days.
Answers
Answer:
1000
Step-by-step explanation:
substitute 510 with 1000 and multiply by 10 to get 10,000
Which of the following rates is the best deal on a box of cereal?
options:
$3.20 for 20 ounces
$4.50 for 25 ounces
$5 for 40 ounces
$6.50 for 20 ounces
Answers
Answer:
C. $5 for 40 ounces
Step-by-step explanation:
First, we need to find the unit rate for each deal.
To do this, we divide the price of the cereal box by the unit (ounces):
1. $3.20 for 20 ounces
3.20/20 = $0.16 for each ounce
2. $4.50 for 25 ounces
4.50/25 = 0.18 for each ounce
3. $5 for 40 ounces
5/40 = 0.13 for each ounce
4. $6.50 for 20 ounces
6.50/20 = 0.33 for each ounce
As you can see, the third one is the best deal, as it is the least expensive.
Hope this helps!
An empty box is shaped like a rectangular prism. The box has a base area of 9/10 square feet and a height of 1/3 foot. How much packing material is required to fill the box?
A. 3/10 [tex]ft^{3}[/tex]
B. 1/10[tex]ft^{3}[/tex]
C. 1/3[tex]ft^{3}[/tex]
D. 2/3[tex]ft^{3}[/tex]
Answers
We need volume
Area of base=9/10ft^2Height=1/3ftSo
Volume=Area of base×Heightvolume:-
[tex]\\ \rm\rightarrowtail \dfrac{9}{10}\times \dfrac{1}{3}[/tex]
[tex]\\ \rm\rightarrowtail \dfrac{3}{10}ft^3[/tex]
Find the unique four-digit integer n with these properties:
The last digit (the units digit) of n is 9.
The digits of n add up to 27.
Two digits of n are the same.
n is a perfect square.
Answers
Answer:
3,969
Step-by-step explanation:
If n is a perfect square, then the last digits of the prefect square must be 3 or 7 because n ends in 9.
Since n is 4 digits the number can only land between 33 and 97.
(33, 37, 43, 47, 53, 57, 63, 67, 73, 77, 83, 87, 93, 97)
squared- 1089, 1369, 1849, 2209, 2809, 3249, 3969, 4486, 5329, 5939, 6889, 7569, 8649, 9409
possible answers- 2209, 3969, 4486, 5939, 6889, 9409
2+2+0+9 = 13
3+9+6+9 = 27
4+4+8+6 = 22
5+9+3+9 = 26
6+8+8+9 = 31
9+4+0+9 = 22
Brody earns $14 per hour for the first 40 hours worked in a week and $21 per hour for any hours over 40 that he worked. Brody earned $812 for one week. How many overtime hours did Brody work that week?
Answers
Answer:
brody worked 58 hrs
Solve the inequality 5y+4 ≤ 22-y and graph the solution set on a number line. Please explain how to do it!
Answers
Answer:
y≤3
Step-by-step explanation:
5y+4≤22−y
Step 1: Simplify both sides of the inequality.
5y+4≤−y+22
Step 2: Add y to both sides.
5y+4+y≤−y+22+y
6y+4≤22
Step 3: Subtract 4 from both sides.
6y+4−4≤22−4
6y≤18
Step 4: Divide both sides by 6.
6y/6≤18/6
y≤3
Hey there!
Let's solve your inequality step-by-step.
[tex]\fbox{5y+4≤22−y}[/tex]
Step 1: Simplify both sides of the inequality.
[tex]\fbox{5y+4≤−y+22}[/tex]
Step 2: Add y to both sides.
[tex]\fbox{5y+4+y≤−y+22+y}[/tex]
[tex]\fbox{6y+4≤22}[/tex]
Step 3: Subtract 4 from both sides.
[tex]\fbox{6y+4−4≤22−4}[/tex]
[tex]\fbox{6y≤18}[/tex]
Step 4: Divide both sides by 6.
[tex]\fbox{6y/6 ≤ 18/6}[/tex]
[tex]\fbox{y≤3}[/tex]
Answer:
[tex]\fbox{y≤3}[/tex]
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Choose the model for the problem 3/4 divided by 5.
3/20
3/4
1/20
15/20
h e l p m e p l e a s e t h a n k y o u
Answers
Answer:
[tex]a)\ \frac{3}{20}[/tex]
Step-by-step explanation:
[tex]\frac{3}{4} \div 5\\\\\frac{3}{4}*\frac{1}{5}\\\\\frac{3}{20}[/tex]
Hope this helps!
Your answer is 3/20
3/4 divided by 5 is 3/20
Hope this helps
The price of a pair of shoes is $72.00, plus 8% sales tax. What is the sales tax on this pair of shoes in dollars and cents?
A) $5.76
B) $6.56
C)$6.98
D) $7.24
Answers
Answer:
A.
Step-by-step explanation:
To find the answer, we have to do 8% of 72.
8% of 72 = 5.76
really thats all whats needed to do the problem
hope this helps :)
Answer:
A)5.76
Step-by-step explanation:
usa test prep
thank you!
A triangle has one side that is 4 centimeters long and one that is 9 centimeters long. The third side is a whole number of centimeters. What is the longest possible third side?
Answers
Answer:
12 cm
Step-by-step explanation:
You want the longest possible integer length of the third side of a triangle with sides 4 cm and 9 cm.
Triangle inequalityThe triangle inequality requires the longest side be less than the sum of the other two sides:
x < 9 cm + 4 cm
x < 13 cm
The largest integer length less than 13 cm is 12 cm.
The longest possible third side is 12 cm.
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The table below shows how long a copier took to make copies.
Answers
Answer:
Each additional copy increased the time by 8 seconds
Step-by-step explanation:
It is increased because- the amount of seconds is increasing every time an additional copy is added to the table
it is 8 because- 12 increases by 8 to get 20, and 20 increases by 8 to get 28, and 28 increases by 8 to get 36.