Answers
9514 1404 393
Answer:
P(Red) = 0.44
Step-by-step explanation:
There are 3 (mutually exclusive) ways to get red. The probability of red is the sum of the probabilities of the different ways to get there:
P(red) = (0.35)(0.6) + (0.45)(0.2) + (0.20)(0.7) = 0.21 + 0.09 + 0.14 = 0.44
The probability a player will select a red ball is 0.44.
Related Questions
how many more sides does a hexagon have than a quadrilateral
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Answer:
2
Step-by-step explanation:
y=-2/3x+3 I'm super stuck
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Answer:
x=0 y=3
Step-by-step explanation:
simplify 1/4(12x-8)-(5x-1)
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Answer:
b
Step-by-step explanation:
Can someone pleaseeee help and if you’re correct I’ll give u brainlist!
Answers
Answer:
yes because 40/32 = 25/20
Step-by-step explanation:
What is the slope of the line below asap plzzzzzzzzzzzzzzzzzzzzz quick
Answers
Answer:
w of king akinf arro
Step-by-step explanation:
This is where you find two parts of the line that hit a corner and find the x and y for them.
The question already tells us this. Remember that the x always goes first and that if the line is going down (left to right), the slope is a negative.
Answer: -2/3
Answer:
y = 4
x = -5y + 6
pls help
Answers
Answer:
-14
Step-by-step explanation:
-5×(4)+6
-20+6=-14
Which line is parallel to the line y = 5/2x - 9
Answers
Answer:uhh you didn’t post the lines
Step-by-step explanation:
if it’s parallel, they have the same slope
A parallelogram is being painted on the wall of a playroom. The parallelogram measures 7.3 meters in length and has a height of 5 meters. How many square meters of paint are needed?
Answers
Answer: 36.5 m²
Step-by-step explanation:
Whenever a unit is square, it means that it is measuring Area. Square meters are therefore used to denote the area of a shape.
This question is therefore asking for the area of the Parallelogram which is calculated by the formula:
= Length * Width
= 7.3 * 5
= 36.5 m²
A weather researcher compared Dublin, Ireland, to Madrid, Spain. She found
data about their average monthly temperatures.
Dublin Madrid
Mean:
56.1°F 68.0°F
Mean average deviation: 6.4°F
12.1°F
Based on these data, which statement is true?
O A. On average, Dublin has a higher monthly temperature. However,
Madrid's monthly temperatures vary more.
O B. On average, Madrid has a higher monthly temperature. However,
Dublin's monthly temperatures vary more.
c. On average, Dublin has a higher monthly temperature. Its monthly
temperatures also vary more.
D. On average, Madrid has a higher monthly temperature. Its monthly
temperatures also vary more.
Answers
Answer:
Step-by-step explanation:
D
On average, Madrid has a higher monthly temperature. Its monthly
temperatures also vary more. The correct option is D.
What is mean?Mean is defined as the ratio of the sum of the number of the data sets to the total number of the data.
The average distance between each data point and the mean is known as the mean absolute deviation of a dataset. It offers us a sense of how variable a dataset is.
It is given that weather researchers compared Dublin, Ireland, to Madrid, Spain. She found data about their average monthly temperatures.
Mean: Dublin Madrid
56.1°F 68.0°F
Mean average deviation:
Dublin Madrid
6.4°F 12.1°F
From the given table it is observed that the mean temperature of Madrid is higher than the mean temperature of Dublin.
Similarly, the mean average deviation for Madrid is higher than the mean average deviation of Dublin.
Therefore, the correct option is D.
To know more about mean follow
https://brainly.com/question/968894
#SPJ5
Can someone explain how to solve these sorts of ratio problems where you have to find x? Thanks.
Answers
Answer:
21
Step-by-step explanation:
the common is 3 so the missing side from thw other triangle it is 8p7 so 3 x 7 is 21!
Angle 1 and angle 5 are examples of which type of angle pair
Answers
Answer:
Two lines in the same plane that do not intersect are called parallel lines. When a line intersects two parallel lines, several pairs of angles that are formed have equal measures.
Step-by-step explanation:
Tell me if you need more explanation.
Answer: Angle 1 and angle 5 are corresponding angles
Kieran picks a bead out of a bag without looking.He records the colour and replaces the bead.Kieran does this 50 times.He picks out a red bead 15 times. Estimate the probability of picking a red bead.
Answers
Answer: 3/10
Step-by-step explanation:
From the question, we are informed that Kieran picks a bead out of a bag without looking and that he records the colour and replaces the bead.
He does this 50 times and he picks out a red bead 15 times. The probability of picking a red bead will be the number of times a red bead was picked divided by the number of title times a bead was picked. This will be:
= 15/50
= 3/10
Please guys please I need help ASAP, this is easy! (Giving brainliest)
Answers
A. x= 15 it might be it im not sure i put in a calculater
Answer:
Step-by-step explanation:
a 7x-3=6x+12
x=15
b 2w+4=w-3
w=-7
c2(3p-5)=4(p+1)
6p-10=4p+4
2p=14
p=7
d 8-2(5m+3)-4m=3(7-2m)+13
-14m+2=34-6m
-32=8m
m=-4
help me please I would really appreciate it
Answers
Answer:
41
Step-by-step explanation:
9^2+40^2=1681
the sqrt of 1681= 41
Answer:
I think its 41.
Step-by-step explanation:
a^2 + b^2 = c^2
Please solve all and number them too
Answers
Answer:
met is het yitr toyourt
Step-by-step explanation:
what is 1/ 3 (x – 10) = -4
(please help )
Answers
Answer:
1/3(x-10)=-4
We move all terms to the left:
1/3(x-10)-(-4)=0
Domain of the equation: 3(x-10)!=0
We add all the numbers together, and all the variables
1/3(x-10)+4=0
We multiply all the terms by the denominator
4*3(x-10)+1=0
Wy multiply elements
12x(x+1=0
Step-by-step explanation:
find the area of each square.
Answers
Answer:
25 m², 16 m², and 9 m²
Step-by-step explanation:
5 × 5 = 25 m²
4 × 4 = 16 m²
3 × 3 = 9 m²
the pencil plant can make 7 pencils every 3 minutes. If the plant continues to produce pencils at this rate. How many pencils will produce in 3 1/2 hours
Answers
Answer:
91.3043478 is the answer
Lori is running in a marathon, which is 26.2 miles long. So far, she has run one-tenth of the marathon. How far has Lori run
Answers
Answer:
lori has run 2.62 miles
Step-by-step explanation:
Do 26.2/10
Solve the following equation and show all steps : 2x-6=5x+3
Answers
[tex]\pink{\bigstar}[/tex] [tex]\large\leadsto\boxed{\tt\purple{x = -3}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Given:-[tex]\sf 2x - 6 = 5x + 3[/tex]⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀• Solution:-⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf 2x - 6 = 5x + 3[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf 2x - 5x - 6 = 3[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf - 3x = 3 + 6[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf - 3x = 9[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf x = \dfrac{9}{-3}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
★ [tex]\large{\bold\red{x = -3}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Therefore, the value if x is -3.
Answer:
[tex]2x - 6 = 5x + 3 \\ x \: terms \: togather \\ 2x - 5x = 3 + 6 \\ - 3x = 9 \\ - x = \frac{9}{3} \\ - x = 3 \\ x = - 3 \\ thank \: you[/tex]
Pls help I think I got the wrong answer plsss!!
Will mark BRAINLIST if correct
Answers
Answer:
I think it is the first option.
Step-by-step explanation:
I don't really know, I just hope this helps
I am so sorry if I am wrong.
dawn had 1/5 gallon of juice to divide evenly between 2 friends.How much juice should each friend receive?
Answers
Answer:
7.5 if 1/5 is 15. if not, its 0.6
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
you have to break the fraction into 1/3 so the 2 friends can evenly get that
if its wrong look at someone else
alex practice playing the piano for two and a half hours each wee if alex practice for a total of 35 hours how long did he practice
Answers
Answer:
what is a wee?
Step-by-step explanation:
May someone please help me?
Answers
Answer:
the first one is 21,24, i think i dont know though
Step-by-step explanation:
Answer:
-86 for number 2, and -22 for number 3
Step-by-step explanation:
B=3/4a
A+b= 21
Solve for a and b
Answers
Answer:
A=12 B= 9
Step-by-step explanation:
Baby Kelsey wants to arrange 5 blocks in a row. How many different arrangements can she make?
Answers
Answer:
5
Step-by-step explanation:
5 steps
Answer:
t answer is 2
please help WHAT WOULD THIS BEEE!!
Answers
what is 2 out of 20 express as a fraction
Answers
Answer:
2/20 equivalent to 10/100 so therefore 10/100 is the answer
Step-by-step explanation:
a rectengular plot of land measures 120 feet by 96 feet. Which dimeansions could not represent the plot on a scale drawing
Answers
Divide 120 / 96 = 20
20 inches by 16 inches
Answer:
20 by 16 <3
Step-by-step explanation:
Please help if you can!
Use the table below to determine whether f(x) could represent a linear function. If it could write f(x) in the form f(x) = mx +b.
Answers
Answer:
5x-3
Step-by-step explanation:
This is linear because the numbers are changing at a constant rate (of 5)
We can also see that when x=0 y= -3 which means that in our equation
y=mx+b
-3 =b
I said prior that the rate of change is 5 which means that our slope is 5
which means that our equation looks like
5x-3