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Related Questions
Analysts determined that a basketball team had a 50% chance of winning its next game. Which simulation could you use to answer questions about winning the game?
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As the team has 50% chance of winning, we should use a simulation that also has same chances.
so, flipping a coin can be used in this case, as it has 2 outcomes each with probability 1/2
Answer: On Imagine Math it is the flipping.
Step-by-step explanation:
Doug has 5 hours to make an on time delivery 273 miles away if Doug Drives 55 miles per hour will Doug make the delivery dead line explain
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275 > 273 so he will make it in time
Help me on this question
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x=52 degrees
the answer is 196 degrees
According to the Bohr model, the radius of a hydrogen atom is approximately 5.29 × 10/-11 meters. What is this measurement written in standard form?
A. 0.00000000529 meters
B. 0.00000000000529 meters
C. 0.0000000000529 meters
D. 0.000000000529 meters
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The measurement 5.29 × 10⁻¹¹ meters written in the standard form is option C, 0.0000000000529 meters.
Given that:
According to the Bohr model, the radius of a hydrogen atom is approximately 5.29 × 10⁻¹¹ meters.
It is required to write this number in scientific notation in the standard form.
Here the power of the 10 is negative.
So, the decimal point has to be shifted to the left.
Now, since the number to the power is 11, the decimal points have to be shifted 11 points to the left.
After shifting 1 point, the number is 0.529 × 10⁻¹⁰.
After shifting two points, the number is 0.0529 × 10⁻⁹.
In this way,
The number will have 10 zeroes before 5.
Hence the number is 0.0000000000529 meters, which is option C.
Learn more about Scientific Notation here :
https://brainly.com/question/19625319
#SPJ4
Find the value of x. Round to the nearest tenth
16.4
14
11.5
34.9
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Given , A right angled triangle with an interior angle measuring 35 and a side measuring 20.
To calculate the value of x, we use the trigonometric ratio.
We have been given the measurement of hypotenuse and have to find the measurement of the opposite side of angle 35. Here we use sine ratio to find the measurement of opposite side.
[tex] sin (\theta) = \frac{opposite}{hypotenuse} [/tex]
measurement of hypotenuse = 20 and [tex] \theta [/tex] = 35,
[tex] sin(35)=\frac{x}{20}\\\\x=20 \times sin(35)\\\\ value\: of \:sin (35) = 0.57\\\\x= 20 \times 0.57 = 11.48 \approx 11.5 [/tex]
Hence , value of x = 11.5
1.8y-9.3y-6.3y hope you can help
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First subtract 1.8y from 9.3y which is 7.5y, but since you are actually subtracting a larger number from a smaller number, you add a negative sign because your answer is less than 1. Then you add -6.3y to to -7.5y because you have two negatives. While it may seem like you should add them, you will subtract because you are adding essentially more negative to the negative number. I hope that makes sense! Once you add -6.3y to -7.5y your answer is -13.8y.
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Hope this helps :)
Help with mathematics hw show all the work for each problem given Geniuses
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Begin with {5000,0} to represent the starting amount of money and years passed. Hit enter. Then, put in: {Ans(1)x1.06,Ans(2)+1}.
The first part adds the compounded interest and the second adds a year.
Hit enter until the second value equals 8. You get {7969.24037265,8}.
Round that to the nearest cent to get $7,969.24 as the investment's value after 8 years.
9. Let's use the recursive routine again.
Begin with {1,1} to represent the starting 1 mile on week 1. Hit enter.
For the second part, use {Ans(1)x1.2, Ans(2)+1}. The first part increases the number of miles and the second goes to the next week. Hit enter until the second value is 10. The result is {6.1917364224,10}. The question says to round to the nearest mile, which is 6 miles.
4. This recursive routine will be different, since it is decreasing. Instead of multiplying it by something more than one, multiply it by 0.5. Start with {100,0} for the money and weeks. Hit enter. For the second part, use
{Ans(1)x0.5, Ans(2)+1}. Hit enter until the second value is 5. The result is
{3.125, 5}. Round to the nearest cent to get $3.13 left after 5 weeks.
Hope this helps!
What is -5 1/2 - 4 1/4 + 6 3/4
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heeeeeeeelppppppppppppppppppppppppp
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slope intercept for is y = mx +b
m is the slope and b is the y intercept
slope of line = 7
Explanation:
The slope-intercept form has the general formula:
y = mx + c
where:
m is the slope
c is the y-intercept
The given is:
y = 7x + 1/8
Comparing the given with the general formula, we will find that:
m is the slope = 7
c is the y-intercept = 1/8
Hope this helps :)
How much popcorn would each person get if 3 people shared 1/3 of a bag of popcorn
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To solve this divide 1/3 and 3 . . .
1/3 divided by 3 = ?
1 x 1 = 1
3 x 3 = 9
Your answer is 1/9.
Each person would get 1/9 of a bag of popcorn if 3 people shared 1/3 of a bag of popcorn.
Hope this helps you.
Have a great day!
Can someone help me with this 2 step eqaution
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____________________________________________
Explanation:
____________________________________________
Let "x" equal the number of books that Jill started with. Solve for "x" :
____________________________________________
x – (1/2)x + 16 = 36 ;
1x – (1/2)) = (1/2)x ;
(1/2)x + 16 = 36 ;
Subtract "16" from EACH SIDE of the equation:
(1/2)x + 16 – 16 = 36 – 16 ;
(1/2)x = 20 ;
Multiply each side of the equation by "2" ;
2*(1/2)x = 20 * 2 ;
to get: x = 40 .
____________________________________________
The answer is: " 40 books " .
____________________________________________
the ratio of plates to napkins is 3:12. what is the ratio in simplest form
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XXVI – IV math help hard roman NUMERALS
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IV is 4.
26-4 = 22
22 is XXII in roman numerals.
Hope this helps :)
XXVI=26
VI=6
XXVI-VI=20
wich is greater 8kg or 30 oz
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1kg= 35.2739619
so 8*35.2739619 would be 282.191695
Morty buys and sells computer parts he bought two monitors for $25 each and later sold them for 88 each he bought four cases for $15 each and later sold them for $24 each if you buy five memory modules for $20 each and later sold them for $55 each
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Morty earns a total profit of $337 from buying and selling monitors, cases, and memory modules by calculating the individual profits for each transaction and summing them up.
Explanation:The question is asking for a calculation of the profit Morty makes on buying and selling computer parts. There are three transactions to consider:
Morty buys two monitors for $25 each and sells them for $88 each.He buys four cases for $15 each and sells them for $24 each.He buys five memory modules for $20 each and sells them for $55 each.To find the total profit, we calculate the profit for each transaction:
Profit from monitors: (2 * $88) - (2 * $25) = $176 - $50 = $126Profit from cases: (4 * $24) - (4 * $15) = $96 - $60 = $36Profit from memory modules: (5 * $55) - (5 * $20) = $275 - $100 = $175Then we sum these individual profits for the total profit:
Total profit = $126 + $36 + $175 = $337
The total profit that Morty makes from buying and selling these computer parts is $337.
Morty made a profit of $126 on the monitors, $36 on the cases, and $175 on the memory modules.
Explanation:Morty bought two monitors for $25 each, costing him a total of $50. He later sold them for $88 each, earning a total of $176. He bought four cases for $15 each, costing him a total of $60. He later sold them for $24 each, earning a total of $96.
He also bought five memory modules for $20 each, costing him a total of $100. He later sold them for $55 each, earning a total of $275.
In summary, Morty made a profit of $126 on the monitors, a profit of $36 on the cases, and a profit of $175 on the memory modules.
Olivia ate 1/4 of a pizza if there were 12 slices of pizza how many slices did Olivia eat
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There are many ways you can solve this question. I'll show you a few. Way 1:
Convert 1/4 to a decimal by dividing its numerator by its denominator.
1 ÷ 4 = 0.25
1/4 is 0.25 as a decimal.
Then, multiply the amount of slices of pizza by the decimal form.
12 × 0.25 = 3
Way 2:
Since the numerator is 1, simply divide ths number of slices by the denominator of the fraction. You will get the same answer.
12 ÷ 4 = 3
ANSWER:
Olivia ate 3 slices of pizza.
These parallelograms are similar. Compare the first to the second and give the ratio of their perimeters. Write the ratio in simplest terms.
P1= 8
P2= 6
A. 64:36
B. 16:9
C. 4:3
D. 8:6
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write two division equations for 16 times 7/8 = 14
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14/(7/8)=16
14/16= 7/8
The reason that these equations work is because the inverse operation of multiplication is division. Any factors of the the multiplication equation can divide the product by the factor and the answer would be the other factor. Example:
AB=C
C/B= A
C/A=B
The product always has to be the first Number of the equation while either factor follows.
Tomas works as an underwater photographer. He starts at a position that is 19 feet below sea level. He rises 9 feet, then descends 16 feet to take a photo of a coral reef. Enter an expression to find his position relative to sea level when he took the photo and then evaluate the expression.
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Expression:
X = Xo + 9 feet - 16 feet
X = - 19 feet + 9 feet - 16 feet
X = - 26 feet (26 feet below the sea level)
Explanation:
1) Call Xo the initial position, and X the variable to indicate the actual position
2) Use position 0 for sea level
3) use negative sign for positions under the sea level
4) use positive sign for positions above the sea level
5) Expression:
Final position = initial position + movements upward - movements downward
X = Xo + 9 feet - 16 feet
X = - 19 + 9 feet - 16 feet = - 26 feet
What do < and > stand for? P.S the underscores below the greater and less
_ _ are apart of the question.
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The greater than and less than signs with the lines under them mean "Greater than or equal to" and "Less than or equal to."
Hope this helped, have a good one :)
HELPPP PLEASE DUE NOW
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105 = 13x + 66
Subtract 66 from each side
39 = 13x
Divide each side by 13
3 = x
Now for z.
Since two equal angles equal 105º each, multiply it by 2 to get 210.
The whole thing is 360º.
360 - 210 = 50
Divide it by 2 to get one of the angles
50 / 2 = 25
z = 25º
Hope this helps!
Mrs. Cox and Mr. Jones are in charge of the work-study program for Oak High School. Each teacher is in charge of supervising 10 students. They are comparing statistics for the two groups of students based on the hours worked per week. Which statement is true?
A) The mean for Mrs. Cox is greater than the mean for Mr. Jones.
B) The median for Mr. Jones is greater than the median for Mrs. Cox.
C) The median for Mrs. Cox is greater than the median for Mr. Jones.
D) The Interquartile Range for Mrs. Cox is greater than the Interquartile Range for Mr. Jones.
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Answer:
B I think
Step-by-step explanation:
simplify the expression Write your answer as a power.
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How many millimeters are in 20 meters
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1 meter = 1000 millimeters
20 meters = 1,000 × 20 millimeters
= 20,000 mm
20,000 millimeters are in 20 meters.
Hope this helped! :)
that is the answer good luck
Explain: every equilateral triangle is isosceles, but not every isosceles triangle is equilateral
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so in a equilateral triangle amy two sides can be equal, but in isosceles triangle all the three sides can't be equal.
Find the outlier of the set of data: 80, 71, 75, 69, 74, 17, 82 A. 82 B. 81 C. 74 D. 17
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Anyone know this? Don’t really understand it
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Please help I’m doing functions
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-15+13= -2
Hope this helps
Help me asap please! :D
Ki’von has a sink that is shaped like a half-sphere. The sink has a diameter of 20 inches. One day, his sink clogged. He has to use one of two different cups to scoop the water out of the sink. The sink is completely full when Ki’von begins scooping.
(a) What is the exact volume of the sink? Show your work. (3 points)
(b) One conical cup has a diameter of 8 in. and a height of 6 in. How many cups of water must Ki’von scoop out of the sink with this cup to empty it? Round the number of scoops to the nearest whole number. Show your work. (6 points)
c) One cylindrical cup has a diameter of 4 in. and a height of 6 in. How many cups of water must he scoop out of the sink with this cup to empty it? Round the number of scoops to the nearest whole number. Show your work. (6 points)
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Find the volume of a sink
Volume sink=(4/6)*pi*r³ (half-sphere)
Diameter=20 in--------------> r=D/2-----------> r=10 in
Volume sink=(4/6)*pi*10³---------> (2000/3)*pi in³ --------> 2093.33 in³
(a) What is the exact volume of the sink?
the answer part a) is (2000/3)*pi in³ (2093.33 in³)
(b) One conical cup has a diameter of 8 in. and a height of 6 in. How many cups of water must Ki’von scoop out of the sink with this cup to empty it?
volume of a conical cup=pi*r²*h/3
diameter=8 in--------------> r=4 in
h=6 in
volume of a conical cup=pi*4²*6/3-----------> 32*pi in³
if one cup---------------------> 32*pi in³
X---------------------------> (2000/3)*pi in³
X=(2000/3)*pi/(32*pi)------------> 20.83----------> 21 cups
the answer part b) is 21 cups
(c) One cylindrical cup has a diameter of 4 in. and a height of 6 in. How many cups of water must he scoop out of the sink with this cup to empty it?
volume of a cylindrical cup=pi*r²*h
diameter=4 in--------------> r=2 in
h=6 in
volume of a cylindrical cup=pi*2²*6-----------> 24*pi in³
if one cup---------------------> 24*pi in³
X---------------------------> (2000/3)*pi in³
X=(2000/3)*pi/(24*pi)------------> 27.77----------> 28 cups
the answer part c) is 28 cups
a) The volume of a sphere is (4/3)pi(r^3). If you input a 10 for the radius of sink, you will get 4000/3(pi). However, we have to divide it by 2 since it is a half-sphere. So the volume is 2000/3(pi).
For each cone, the volume formula is: pi(r^2)h/3.
b) With a radius of 4 and a height of 6, the volume is 100.53. Dividing the volume of the sink by this takes 21 scoops.
c) With a radius of 2 and a height of 6, the volume is 100.53. Dividing the volume of the sink by this takes 84 scoops.