Probabilities are used to determine the chances of events
The value of the probability P(x < 24) is 0.7895
How to calculate the probability P(x < 24)?This is calculated as:
[tex]P(x < 24) = \frac{n(x < 24)}{Total}[/tex]
So, we have:
[tex]P(x < 24) = \frac{22 + 3 + 5}{22 + 3 + 5 + 4 + 4}[/tex]
Evaluate the sums
[tex]P(x < 24) = \frac{30}{38}[/tex]
Evaluate the quotient
[tex]P(x < 24) = 0.7895[/tex]
Hence, the value of the probability P(x < 24) is 0.7895
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The area of the rectangle A is 54 m² and the area of rectangle B is 24 m². If the rectangles are similar and the length of the rectangle A is 9 meters, find the length and width of both rectangle's.
Answer:
Can you please put a photo
Step-by-step explanation:
A cylinder has a height of 11.1 yards and a diameter of 34.4 yards. What is its volume? Use a
3.14 and round your answer to the nearest hundredth.
cubic yards
YOUR’RE WELCOME
Answer:
Why? You have it there. Anyways, here's the step=by step.
Step-by-step explanation:
The equation for the volume of a cylinder is
V= π × height × radius²
or
V=π × r² × h
What you'll do then is multiply
11.1 × 34.4² × 3.14
Type that in a calculator and boom, you got your answer!
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Answer:
the answer is r= 1/2(121)
Step-by-step explanation:
the radius is half of the diameter
Answer:
B. [tex]\dfrac{1}{2} (121)[/tex]
Step-by-step explanation:
Find radius using formula: [tex]\dfrac{d}{2} }[/tex] where d is diameter.
using the formula:
[tex]\hookrightarrow \dfrac{121}{2}[/tex]
separate:
[tex]\hookrightarrow \dfrac{1}{2} (121)[/tex]
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Make a word problem with the numbers 8, 15, and 40.
Answer:
Wendy is preparing balloons and seating plans for a party. There are 8 tables to fill and 40 balloons. She wants to distribute all the balloons and chairs evenly. Along with Wendy, there are 15 other guests. How many people will sit at each table and how many balloons will be at each table?
Step-by-step explanation:
I feel like this question doesn't really need an explanation...
PLEASE HELP!!
Joseph wants to plant gloxinia and hydrangeas in two similar rectangular gardens. The length of one garden is 5 ft, and the width is 4 ft. The other garden's length is 20 ft. What is the width of the second garden?
Answer:
width = 1 ft
Step-by-step explanation:
"Similar" means same area.
Therefore area of first garden = area of second garden.
Let x be the width of the second garden.
5x4 = 20x
x = 1 ft
find the total volume of the figures
Answer:
21+24+15=60
21×24=504
504×15=7560
Step-by-step explanation:
7560÷15=504
ASAP Please help me !!!!
Answer:
For First Question i had answered
The attachment is the answer
Step-by-step explanation:
For question 1 i am not sure
Hope It Helps!!!
In which equation is y a linear function of x?
A. y = 4x - 8
B. y = 4x^2 - 8
C. y = 4xy - 8
D. y = 4/x - 8
The volume of a cone is 540pi
Work out the height,of the cone.
The radius is 9cm
Formula for volume of a cone = pi x r^2 x h/3
540pi = pi x 9^2 x h/3
Divide both sides by pi:
540= 9^2 x h/3
Simplify:
540 = 81 x h/3
Divide both sides by 81:
6 2/3 = h/3
Multiply both sides by 3
H = 20
the height is 20 cm
What is the y-intercept of the graph shown below?
Answer:
-3.5
Reason:
y-intercept means where the line cross the y-axis, so in this case is -3.5
fill in the missing numbers 150___250___ ___400
Answer:
150,200,250,300,350,400.
Step-by-step explanation:
Basically, the pattern is add 50 from a number to get to the next number.
What is the y-intercept of the line shown below?
A. 5
B. -5
C. 2
D. -2
Answer: -2
Step-by-step explanation: The y-intercept of a line is the point where the graph crosses or intersects the y-axis.
In this case, the line crosses the y-axis 2 units down from the
origin and we can write the coordinates of the point as (0, -2).
So the answer is -2.
Draw am arc with a radius of 2 inches and a measure of 220 degrees.
Please explain how to do this.
And no links.
Answer: you cant draw an arc with a radius, are you sure the question is right
Step-by-step explanation:
What is 6x7+4-3x(4-8)
your answer should be 58 correct me if I'm wrong.
Answer:
58
Step-by-step explanation:
We are given arc KL is 12x+4, arc KJ is 8x-6, and angle E is 99 degrees. What is the actual degree measure of arc KJ? *
A. 10
B. 46
C. 74
D. 99
The actual degree measure of arc KJ is 99 degrees
Circle geometryFrom the given informtion
arc KL = 12x+4
arc KJ = 8x-6
<E = 99 degrees
The equation required to get the value of "x" is given as:
12x + 4 + 8x - 6 + 99 = 360
20x + 97 = 360
20x = 360 - 97
20x = 263
x = 13.15
For the arcKL
arcKJ = 8(13.15) - 6
arcKJ = 99degrees
HEnce the actual degree measure of arc KJ is 99 degrees
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The measure of an angle is 71°. What is the measure of its supplementary angle?
Supplementary angles add up to 180°
-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°
use system of equations to solve it
A farmer who keeps goats and chickens boasted to another:
I have animals in the yard with 120 legs and only 37 heads. How many goats and how many chickens did he have?
Answer:
Step-by-step explanation:
goats x
chickens y
y=14
x=23
Describe how to find the perimeter of a shape with fractional sides.
Answer:
46 2/6 or 46 1/3
Step-by-step explanation:
12+12+10+10=44
find the lowest common denominator which is 6
5/6+5/6+2/6+2/6=14/6=2 2/6
44+2 2/6=answer
Line p contains point (6,-5) and is perpendicular to line q. The equation for line q is
y = 3x + 5.
Write an equation for line p.
Part I: Find the slope of line q. (1 point)
Part II: Find the slope of line p. (Write the negative reciprocal of the slope you found
in Part I.)
I just need the last part!!
Answer:
see explanation
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 5 ← is in slope- intercept form
with m = 3
Part 1
slope of line q is 3
Part 11
given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{3}[/tex] = - [tex]\frac{1}{3}[/tex] ← slope of line p
Hi, I need help RIGHT NOW!
2 = 10x+3
what does that equal? and please hurry
16. Part of Peter's budget is money for transportation. He needs gas in his truck to drive to and from
college next week. His truck holds up to 28 gallons. Gas costs $2.79 per gallon. Analyze the domain and
range for a function that determines his total cost.
Part of the Situation It
Type of Numbers
Any Restrictions
Represents
Domain
Range
Answer:
same here
Step-by-step explanation:
MATH PLS HURRY A rectangular prism has a length of 4 1/2 centimeters, a width of 4 1/2 centimeters, and a height of 6 centimeters. Sally has a storage container for the prism that has a volume of 143 cubic centimeters.
What is the difference between the volume of the prism and the volume of the storage container?
Enter your answer in the box as a simplified mixed number or a decimal.
kim orders catering from midtown diner for $35. she spends $5 on a large order of potato salad and the rest on turkey sandwiches. each sandwich is $2.50. How many sandwiches did kim buy ?
Answer:
12
Step-by-step explanation:
35-5=30
After that you dived 30 by 2.5 which gets you 12
In ΔLMN, the measure of ∠N=90°, NL = 6. 8 feet, and LM = 9. 4 feet. Find the measure of ∠L to the nearest tenth of a degree.
Answer:
Step-by-step explanation:
The above is a right angled triangle
So you take the longest side
9.4^2 - 6.8^2
88.36- 46.24
sqrt of 42.12
6.4899
To the nearest tenth of a degree = 6.56.5ft
Michael earns $21 per hour and works 40 hours per week. How many overtime hours would he have to work in a week for his time-and-a-half overtime pay to be greater than his regular gross pay?
Answer:
81 hours
Step-by-step explanation:
He gets 10.5 dollars an hour over time and when he's working regular he earns 840 dollars so 840 divided by 10.5 is 80 so add an extra hour and he then makes more.
Thaddeus shakes his head as he pays $12.37 to the clerk for lunch. Complaining to a friend, Thaddeus says, “Do you realize that is 0.2% of my monthly income?” His friend replies, “I think you made a mistake. That should be 2%. You messed up on the decimal point.” (a) Assuming Thaddeus is not wrong, what is his monthly income? (b) If Thaddeus’ friend is correct, what is Thaddeus’ monthly income?
Answer:
a) If Thaddeus is not wrong, his monthly income is $6,185.
x/12.37 = 100/0.2
0.2x = 1237
x = 1237/0.2x
x = 6,185
b) If Thaddeus's friend is correct, Thaddeus's monthly income is $618.5
x/12.37 = 100/2
2x = 1237
x = 1237/2x
x = 618.5
If Thaddeus is not wrong, his monthly income is $6,185.
If Thaddeus's friend is correct, Thaddeus's monthly income is $618.5.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
Thaddeus shakes his head as he pays $12.37 to the clerk for lunch.
a) If Thaddeus is not wrong then let his income be x.
So, x/12.37 = 100/0.2
0.2x = 1237
x = 1237/0.2x
x = 6,185
b) If Thaddeus's friend is correct
x/12.37 = 100/2
2x = 1237
x = 1237/2x
x = 618.5
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4tan(x)sin(x)+5sec(x) simplifies to A sec(x) - B cos(x)
Answer: (sec x – tan x)(csc x + 1).
Step-by-step explanation:
Help me for pls idc I’ll give out Brainly
Answer:
D....because its the odd one out and makes since :)
Cinco veces la suma de 4 y un número?
Answer:
60 I think
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When x is equal to 40, y is equal to 20
When y is 50, what is x?
