Alison places black and white beads in a bag she picks three beads at random what is the probability that all beads are black?Choose the expression.
Answers
Answer:F
Step-by-step explanation:
Related Questions
I will mark brainliest if correct
Answers
Answer:
E)40 Mrs. White
Step-by-step explanation:
do you need an explanation?
Two different clothing detergents are on sale at Shop Mart. Clean White is priced at $5.76 for 32 fluid ounces. Clean Bright is priced at $7.20 for 48 fluid ounces. Which set of ratio tables is correct?
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Answer:
$17.35
Step-by-step explanation:
Answer:
$17.35
Step-by-step explanation:
3 to the second power x 3 x 3 x 3=
Simplified into exponential form
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Answer:
27
Step-by-step explanation:
Simplify the expression
-5.5(2 - 6x) - 2.5x
Answers
-5.5 x 2 = -11 & -5.5 x -6x =33x
=> 33x - 11
33x - 11 -2.5x
subtract common like terms
33x - 2.5x = 30.5x
Answer: 30.5x -11
What is the area of the top of the water buoy as shown in the figure?
84.78 square in.
37.68 square in.
113.04 square in.
28.26 square in.
Answers
Answer:
The answer is 28.26 square in
Step-by-step explanation:
As, the diameter if the top = 6 inches
And the area of a circle = 3.14(pi) x radius^2
So here radius = Diameter /2 = 6/2 = 3
So radius = 3 inches
So area = 3.14 x (3)^2
= 3.14 x 9
= 28.26 square in
The dimensions for the rectangle marked 'B' are _____ centimeters and _____ centimeters.
8, 12
3, 8
3, 5
Answers
Answer: a. 8, 12
Step-by-step explanation:
Basing on the picture above, you can readily determine the dimension of the rectangle B.
Its width is 12 cm and its length is 8cm.
Which graph shows a proportional relationship between the number of hours of renting a lawn mower and the total amount spent to rent the lawn mower?
Answers
Answer:
1
Step-by-step explanation:
the 1 one
Write each fraction as a percent. 2/10, /4, /20
Answers
Answer:
2/10 is 20% 4/20 should also be 20 %
Step-by-step explanation:
20% and .004% and .2% is the answer
Which of the following numbers is written in scientific notation?
A. 17
B. 17 × 106
C. 3.734 × 10–14
D. 3.734
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Answer:
i think is b
Step-by-step explanation:
My daughter need help on this and I am not good at telling time like that
Answers
Answer:
7:42
Step-by-step explanation:
Answer:
The time is 7:37, you can tell because the smaller hand is close to the 8 but it is not on the 8 just yet because the big hand has not passed 12
Step-by-step explanation:
Help please it is graphing
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Here are the pairs:
(from the left)
First group: 3rd graph, y = x - 2, table g
Second group: 2nd graph, y = 2x, table b
Third group: 1st graph, y = x + 2, table m
Help me plz or dont its whatever
Answers
Answer:
i think its 7
Step-by-step explanation:
28 miles per 4 hours, so you divide them both by 4 and get 28 divided 4
and 4 divided by 4. so its 7/1 which just equals 7. please correct me if im wrong good luck.
Hey there!
In order to solve for this particular question that you have asked.. we can just simply divide 28 from 4
Equation: 28 / 4
28 ÷ 4 / 4 ÷ 4
28 ÷ 4 = 7
4 ÷ 4 = 1
New equation: 7 / 1
Simply the newer equation and you have your answer
7 ÷ 1 = 7 / 1 ➡️ 7
Answer: 7 mph. (Miles Per Hour) ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
The sum of Bernice’s age and her
mother’s age is 63. Bernice is 21. What is her mother’s age?
Answers
Answer:
her age would be 42
Step-by-step explanation:
63-42=21
Choose the set of equivalent fractions that correctly uses the LCD for these fractions: 2/9 and 5/12
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I will mark best answer brainliest
Answers
Answer: -1
Step-by-step explanation:
-8 (-8x - 6) = -6x - 22
distribute
64x + 48 = -6x -22
get rid of the smallest x by adding 6x to both side
70x + 48 = -22
minus 48 to both sides
70x = -70
divide both side by 70
x = -1
Lol im not getting brainliest but I’ll Write this anyway
The dot plot shows predictions for the winning time in the 200-meter sprint. The winner finished the race in 22.3 seconds. What is the greatest percent error among the predictions?
Answers
Answer:
3.2%
Step-by-step explanation:
The required greatest percent error among the predictions is 1.773% (Approximately 1.8%).
Step-by-step explanation:Given that,
The dot plot shows predictions for the winning time in the 200-meter sprint.
The winner finished the race in 22.5 seconds.
We have to determine,
What is the greatest percent error among the predictions.
According to the question,
The true finishing time is 22.5 seconds.
The prediction furthest from this is 22.9 seconds.
This is a difference of 22.9 - 22.5 = 0.4 seconds.
Divide this over the true time value to get prediction,
0.4/22.5 = 0.0177 = 1.77 (Approximately)
Move the decimal point to the right 2 spots to get to 1.773% (Approximately 1.8%).
Hence, The required greatest percent error among the predictions is 1.773% (Approximately 1.8%).
Hope my answer helps you.
:)
Please mark my answer as the BRAINLIEST. Plssssssssssssssssssss
Last year there were 205 ducks living on the pond. This year there are 20 % more ducks living on the pond. Is this a percent increase or decrease? *
Answers
Answer:
This is an increase.
Step-by-step explanation:
It says 20% *more* ducks which means the number is getting bigger.
Answer:
I think decrease
Step-by-step explanation:
20%/205= 0.000975
How would i explain how i got my answer (my answer was 200, all the other numbers were already there)
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Step-by-step explanation:
80 times 2 is 160
Therefore, 100 times 2 is 200
You multiply the denominator and numerator by the same number.
Help me do this. I am confused.
Answers
Answer:
btw plz dont report me
Step-by-step explanation:
how many problems????
Bella has $26.00 to spend at a craft store. She buys fabric that costs $18.62. She also wants to buy knitting needles for $7.32, silk flowers for $7.38 or oil paints for $8.48. Use the equation $18.62 + c = $26.00, where c is the item cost, to find the most expensive item Bella can buy. Show your work and explain how you found your answer. Be sure to write your answer in a complete sentence.
Answers
Explanation:
STEP ONE:
Subtract 18.62 from 26
26-18.62=7.38
STEP TWO:
Match up the answer to the costs
7.38 > Needles (7.32)
7.38 < Paints (8.48)
7.38 = Flowers (7.38)
Evidently, the flowers are the most expensive thing Bella can buy.
STEP THREE:
Check your answer
18.62 + 7.38 = 26
Equation checks out
FINAL ANSWER:
Silk Flowers
Please help, will give brainliest. Thank you
Answers
Answer:
92.6 times
Step-by-step explanation:
Answer:
If I understand what you are asking correctly all you would have to do is divide the 1 mile by how far around the path is. The answer to this is 92 hope this helps.
Step-by-step explanation:
If you want a decimal answer then its 92.6
elp meEeEeEeEEeEEe plzzz
Answers
Answer:
1. 6/15, or 2/5.
2. Apples cost more per pound.
Step-by-step explanation:
1. Brian reads 2/15 in 20 minutes, like we were told. It's easy to determine how much of his book he can read within an hour, by using the ratio 1/15:10. There's clearly 1/15 in 10 minutes, 2/15 in 20, 3/15 in 30, and so on. This would result in him reading 6/15's of his book in an hour.
2.
Peaches
0.6÷8/5 converts to .6 × 5/8. The result is .375.
Apples
1.75 ÷7/2 converts to 1.75×2/7. The result of this equation is .5, so therefore, the apples cost more per pound.
Find the commission.
Answers
Answer:
63.9
Step-by-step explanation:
Convert 9% to a decimal: 0.09
710×.09=63.9
Please give me brainliest
Please help me also explain your answer so I can get better at this thank you :)
Decide whether the question is looking for the part, the percent, or the whole.
15% of what number is 132?
The question is looking for the [ part, percent, or whole]
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Explanation: 132/0.15 = 880 sry it wasnt thorough explanation i dont have time
See picture for question
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awser :5.4n 5 aka #3
------------------------------------------
Answer:
5.4n
Step-by-step explanation:
4n + 3.5 + 2.1n
4n+ 3.5 = 7.5n
7.5n - -2.1= 5.4n
A doctor conducts an experiment to test new treatments for a medical condition. Of the 16 volunteers in the experiment, 4 do not receive any treatment. What percent of the volunteers do not receive any treatment?
% ?
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which is 25%
25% do not receive treatment
Simplify -2[9 - (x + 7)].
-32 - x
-4 - x
-4 + 2x
-32 + 2x
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= -2(2 - x)
= -4 + 2x
Answer:
-4 + 2x
Graph -3.5 and -1.5 on the number line.
Answers
Answer:
ok i kow this hold on
Step-by-step explanation:
Jada walked 8 miles to school and then a quarter of that distance again. How far did Jada walk? *
A. 2 miles
B. 10 miles
C. 8 miles
D. 12 miles
Answers
Answer
A . 2
Step-by-step explanation:
A quarter =0.25 miles
jada walked 8 miles to school
0.25
x 8
---------
2
Jeremiah opened a savings account with a one-time deposit of $500. His savings account will pay a 5% simple interest per year. His brother, Brian, opened another savings account with a one-time deposit of $200. Brian’s savings account will pay 3% compounded annually. Who would earn more interest, to the nearest dollar, in 2 years?
A.
Jeremiah will make $50 more than Brian.
B.
Brian will make $212 more than Jeremiah.
C.
Jeremiah will make $38 more than Brian.
D.
Brian will make $12.00 more than Jeremiah.
Answers
Answer:
A
Step-by-step explanation:
its just simple math