The theoretical probability of selecting a rough bead is 1/2.
Total number of beads = 52
Number of rough beads = 26
Number of smooth beads =26
What is the probability?Probability is the measurement of possibilities.
P(event) = favorable outcomes/total outcomes
P(rough) = number of rough beads/ total beads
P(rough) =26/52
P(rough) =1/2
Therefore, the theoretical probability of selecting a rough bead is 1/2.
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Answer: 1/2
Step-by-step explanation:
Explain ASAP PLEASE!!!!!!
Answer:
C
Step-by-step explanation:
you can make a right triangle from the center of one base to the edge of that circle, and then up to a point on the circumference of the other base
the bases of the triangle would be 2 and 5
so that gives sqrrt 29
Seven less than three times a number is 14. Find the number.
Do you like my drawing
Answer:
yes!!!
Step-by-step explanation:
Answer: yes I like it
Step-by-step explanation:
What is the solution to the system of equations graphed below?
y = 2x - 7
y = -x-1
A. (4,1)
B. (3,-2)
C. (0, -1)
O D. (2,-3)
Please help
Answer:
(2,-3) thats where they intersect
and also that the answer
Step-by-step explanation:
Solve for x and find AB
Solve for y and find BX
9514 1404 393
Answer:
x = 7; AB = 30y = 5; BX = 25Step-by-step explanation:
Opposite sides of a parallelogram are the same length.
AB = CD
5x -5 = 3x +9
2x = 14
x = 7
AB = 5(7) -5)
AB = 30
__
The diagonals of a parallelogram are bisected by each other.
XB = XD
7y -10 = 5y
2y = 10
y = 5
BX = 7(5) -10
BX = 25
Change each decimal to a percent by moving the decimal point two places
to the right. 0.762
literally 76.2%. doesn't it say it in the text...
Answer:
76.2%
Step-by-step explanation:
In a bag, you have a strip of paper with the numbers 1-10 written on the strips. If one strip of paper is pulled from the bag and then replaced, what is the probability of the following events:
pick a odd number and then a even number.
A: 1/2
B: 1/4
C: 1/5
D: 1/25
Can you please help me:)
9514 1404 393
Answer:
(Bashir) x +29; (Deb) x -5
Step-by-step explanation:
We are told that ...
Jin raised x dollars
Bashir raised $29 more, so (x +29).
Deb raised $34 less than Bashir, so (x+29)-34 = (x -5).
11
0/1
DF bisects LCDE. Find the value of x.
E
8x
D
(4x +30)
Sally was painting an airplane on a canvas using a 1in.: 8ft scale. If her painting was 29 inches wide, what was the actual width of the airplane?
Answer:
232 inches or 19.33 feet
Step-by-step explanation:
232 feet is the actual width of the airplane.
What is Unit of Measurement?A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.
Sally was painting an airplane on a canvas using a 1in.: 8ft scale
1 inches = 8 ft scale.
Sally painting was 29 inches wide.
We have to find the actual width of the airplane.
Convert 29 inches to feet.
As we know 1 inche is 8 feet so 8 inches will be the multiple of 8 and 28.
29×8
232 feet.
Hence, 232 feet is the actual width of the airplane.
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(Find the GCF of the set of monomials) and if you can help with the other four that would be greatly appreciated
75,27 the GCF =
Answer:
ба ман нуқтаҳо лозиманд :) умедворам шумо мефаҳмед
Step-by-step explanation:
Answer:
What is the GCF of 75 and 27? The GCF of 75 and 27 is 3.
Step-by-step explanation:
Isaac walks 6/10 of a mile of a mile in 1/5 of an hour. If Isaac’s walking rate remains constant, what is Isaacs walking rate in miles per hour?
Answer:
3 miles per hour.
Step-by-step explanation:
To get his walking rate in miles per hour, we multiply 1/5 by its reciprocal, 5/1. We also multiply 6/10 by 5/1. This gets us 30/10 of a mile in an hour. We can simplify 30/10 to 3. This means he walks at 3 miles per hour.
Allison lives 380 miles from her grandmother. She plans to drive to her grandmother's house for the weekend. She will drive an average of 60 miles per hour. Which equation represents the distance (d) Allison has left to drive after h hours?
A. D=380+60h
B. D=(380-60)h
C. D=380-60h
D. D=380h-60
Answer:
its b
Step-by-step explanation:
The equation that represents the distance (d) Allison has left to drive after h hours is given by: Option C: d = 380 - 60h
How to form mathematical expression from the given description?You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.
We're given that:
Allison lives 380 miles from her grandmotherShe will drive an average of 60 miles per hour. Distance that Allison has left to drive represented by 'd' (in miles) after h hours.In 1 hour, she averagely covers 60 miles.
In h hours, she averagely covers [tex]60 \times h[/tex] hours
d = distance remaining for her to reach to her grandmother's home after h hours of driving
d = Total distance - distance traveled in h hours
d = 380 - 60×h
(sign of multiplication is often hidden if there are non numeric symbols and numbers being multiplied are written together, so 60×h can be simply written 60h)
Thus, the equation that represents the distance (d) Allison has left to drive after h hours is given by: Option C: d = 380 - 60h
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Jamaican sprinter Usain Bolt 100 m sprint gold medal in the 2012 Summer Olympics Iran the hundred meter race and 9.63 seconds there are about 3.28 feet in a meter and 5280 feet in a mile what was used on Ballz average speed for the hundred meter race in miles per hour
Answer: 23.2 miles per hour
Step-by-step explanation:
He ran 100 meters in 9.63 seconds.
First convert the number of meters he ran to miles:
= 100 * 3.28
= 328 feet
= 328/5,280
= 0.062121212 miles
Convert the seconds to hours:
= 9.63 / 60
= 0.1605 minutes
= 0.1605/60
= 0.002675 hours
Speed in miles per hour is:
= 0.062121212 / 0.002675
= 23.22
= 23.2 miles per hour
Car survey
In a survey of 2400 people who owned a current type of car, 1440 said they would buy that type of car again.....
Answer: 60%
Step-by-step explanation:
1440/2400
Divide both numbers by 480
The quotient is now:
3/5
To find the percentage of a fraction of people, you have to multiply the fraction by 100%
3/5 x 100% = 300/5
300/5 = 60%
Answer:
its 20
Step-by-step explanation:
20 points. A triangle has an exterior angle with a measure of 120°. Can you determine the measures of the interior angles?
The answer is no, I just need an explanation why, thank you :)
Answer:
Step-by-step explanation:
it is no because there is only 1 angel that u have
Figure ABCD was reflected across the x-axis to create
figure A'B'CD!
What are the coordinates of the pre-image of B'?
(2,-8)
(-8,-2)
(-2, 8)
(8, 2)
Answer:
I think the answer is (8,2)
happy new year. eeeeeeeee e
Answer:
yeah happy new year but your answer is D
Step-by-step explanation:
I'm good at math
Answer:
whats the relation ship between these two
Please help!
Y=____x+____
Answer:
Y = 3/4x + -5
___________
y = 3/4x – 5
Step-by-step explanation:
y = mx + b
m = slope = change in y/change in x = rise / run
b = y intercept = point where x = 0
uhm please help me
I’m not really good at Math as you can tell :(
Also: Don’t mind the tabs (^^;)
Answer:
5 37.50
10 75
hope it helps
Step-by-step explanation:
prove me wrong
Answer:
Lol the you tube tab though XD
Step-by-step explanation:
PLZZZHELP
ill mark brainliest
Answer:
[tex]y=\frac{x+2}{4}[/tex] or y = 0.25x + 0.5
Step-by-step explanation:
You need to try change the subject from x to y.
x = 4y - 2
We first move -2 to the left, making the equation
x + 2 = 4y i.e.
4y = x + 2
We then divide both sides by 4.
[tex]y=\frac{x+2}{4}[/tex] or y = 0.25x + 0.5
We now have successfully made y the subject, and effectively solving the equation.
Solve for x. show work. 8+b/-4=5
Answer:
b=12
Step-by-step explanation:
Maya is going to watch a movie in her collection. She has 3 action movies, 11 comedies, and 9 dramas. She will randomly select one movie. What is the probability that the movie she selects is not a comedy?
Answer:
The probability is 12/23
Step-by-step explanation:
We calculate the number of movies in her selection
Mathematically, that will be;
3 + 11 + 9 = 23
The number of movies that are not comedy will be;
3 + 9 = 12
So the probability of selecting a movie that is not comedy will be 12/23
7 + 24 .3
31
55
c
96
112
Answer:
The answer is 325.3
Step-by-step explanation:
I hope this helped I used a calculator sorry if I'm late and I hope this isn't wrong
Which issue is among those addressed by Articles VII–VIII?
constitutional amendments
elections
separation of powers
taxation
Answer:
C
Step-by-step explanation:
Answer:
c <3
Step-by-step explanation:
have a blessed day <3
HELPPPPpPpPPP BRAINLIESTTTTTT
Choose the inequality that matches the verbal description.
The number of girls in Mrs. Baugh's homeroom is greater than 8.
A) x ≤ 8
B) x ≥ 8
C) x > 8
D) x < 8
Group of answer choices
A
B
C
D
Answer:
The correct answer is C
Step-by-step explanation:
because
A). would be x Less than or equal to 8
B). would be x Greater than or equal to 8
C). would be x Greater than 8
D). would be x Less than 8
Pls help me it’s overdue!!!
Answer:
Step-by-step explanation:
a = 1935 / 5 is the change
b = 1960 / 10 is the change
c = 1950 / 20 is the change
They are all increasing i'd assume they all went threw a positive change
Find:-
1) Complement of 75 degree
2) Complement of 40 degree
3) Complement of 71 degree
4) Complement of 101 degree
Given :
Some angles in degree.
To Find :
1) Complement of 75 degree
2) Complement of 40 degree
3) Complement of 71 degree
4) Complement of 101 degree
Solution :
We know, two angles are complement when their sum is 90 degree.
1) Complement of 75 degree is, 90 - 75 = 15 degree.
2) Complement of 40 degree is, 90 - 40 = 50 degree.
3) Complement of 71 degree is, 90 - 71 = 19 degree.
4) Complement of 101 degree is, 90 - ( -101 ) = 191 degree.
Hence, this is the required solution.
May you please help me with this question!
Answer:
9/4x to the power of one plus 12y to the power of one
Step-by-step explanation:
You can add the top numbers for 9, but cant add the bottoms since they are different variables.
Answer:
[tex]\frac{6y+7x}{12xy}[/tex]
Step-by-step explanation:
i hope this helps :)