Answer: +15
Step-by-step explanation: A deposit of $15 is an increase,
which means that it's positive.
So it can be written as +15.
X-97x = 90
Solve for this equation
Answer: X= -15/16 or X= -0.9375
Step-by-step explanation:
The mean hourly pay of an American Airlines flight attendant is normally distributed with a mean of $29.81 per hour and a standard deviation of $9.31 per hour. What is the probability that the hourly pay of a randomly selected flight attendant:
a. Is between the mean and $35.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
b. Is more than $35.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
c. Is less than $20.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
Answer:
a
[tex]P(29.81 < X < 35) = 0.21141[/tex]
b
[tex]P( X > 35) =0.28859[/tex]
c
[tex]P( X < 20) =0.14601[/tex]
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = \$29.81[/tex]
The standard deviation is [tex]\sigma = \$9.31[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is between the mean and $35.00 per hour is mathematically represented as
[tex]P(29.81 < X < 35) = P( \frac{ 29.81 - 29.81 }{9.31} < \frac{x - \mu }{\sigma} < \frac{ 35 - 29.81 }{9.31} )[/tex]
[tex]\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )[/tex]
[tex]P(29.81 < X < 35) = P( 0 < Z < 0.5575 )[/tex]
=> [tex]P(29.81 < X < 35) = P( Z < 0.5575) - P( Z < 0)[/tex]
From the z table the area under the normal curve to the left corresponding to 0 and 0.5575 is
[tex]P( Z < 0) =0.5[/tex]
and
[tex]P( Z < 0.5575) = 0.71141[/tex]
=> [tex]P(29.81 < X < 35) = 0.71141 - 0.5[/tex]
=> [tex]P(29.81 < X < 35) = 0.21141[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is more than $35.00 per hour is mathematically represented as
[tex]P(X > 35) = P( \frac{x - \mu }{\sigma} > \frac{ 35 - 29.81 }{9.31} )[/tex]
[tex]P( X > 35) = P( Z > 0.5575 )[/tex]
From the z table the area under the normal curve to the right corresponding to 0.5575 is
[tex]P( Z > 0.5575 ) = 0.28859[/tex]
=> [tex]P( X > 35) =0.28859[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is less than $20.00 per hour is mathematically represented as
[tex]P(X <20 ) = P( \frac{x - \mu }{\sigma} < \frac{20 - 29.81 }{9.31} )[/tex]
[tex]P( X < 20) = P( Z < -1.0537 )[/tex]
From the z table the area under the normal curve to the right corresponding to -1.0537 is
[tex]P( Z < -1.0537 ) = 0.14601[/tex]
=> [tex]P( X < 20) =0.14601[/tex]
Piper used 1/3yard of ribbon to create a border around a
triangle. If the sides of the triangle are all the same length, how much ribbon did she use for each side
Answer:
1/9 yards of ribbon
Step-by-step explanation:
triangle = 3 sides
since it has the same length sides, then
(1/3) / 3 = 1/9 yards, or
1/3 feet, or
0.1111111... yards, or
0.3333333... feet, or
4 inches
The area of a rectangular garden is 6290 ft 2. If the width of the garden is 74 feet, what is its length?
Answer:
85
Step-by-step explanation:
-9x=36
What is the value of x?
Answer:
x = 16 because if you multiply that and then divide
Answer: x=-4
Step-by-step explanation:
-9x=36
Divide both sides by -9 to get x alone
x=-4
777×900
Can u help me
1st Answer:
The answer to this would be 699,300!
Have a great day good luck! Plugging it into a calculator was easy^^
Answer:
699,300
Step-by-step explanation:
777x900=699,300
WILL GIVE BRAINLIEST
Write down the name of each of these shapes.
a)
b)
Answer:
a. right triangle or right-angled triangle
b. scalene triangle
Answer:
a) right-angled triangle
b) scalene triangle
Step-by-step explanation:
a) the square represents 90 degrees, and 90 degrees is called a right angle.
b) It has no defined sides or angles and all sides or angles are different.
Kirsty counts number of peas in a pod
Answer:
I do not know
Step-by-step explanation:
You need to put the rest of the question there so that we know how many peas there are and what is happening to the peas.
Answer:
Put the rest of the equation so we can help you
Step-by-step explanation:
(help!)
On a game show, Luke got to spin the wheel twice.
The first time, he got 900 points.
The second time, he got -200 points.
Assuming he started with no points, what was his total score?
A) 700
B) -700
C) 1100
D) - 1100
Answer:
a)700 is the answer that was easy
Solve x2 - 16 = 59. What does x
equal?
Answer:
37.5
Step-by-step explanation:
Answer: x = 75/2 = 37.5
Step by Step:
Solve for x:
2 x - 16 = 59
Hint: | Isolate terms with x to the left hand side.
Add 16 to both sides:
2 x + (16 - 16) = 16 + 59
Hint: | Look for the difference of two identical terms.
16 - 16 = 0:
2 x = 59 + 16
Hint: | Evaluate 59 + 16.
59 + 16 = 75:
2 x = 75
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 2 x = 75 by 2:
(2 x)/2 = 75/2
Hint: | Any nonzero number divided by itself is one.
2/2 = 1:
Answer: x = 75/2 = 37.5
what is the absolute value of 600
Answer: 600
Step-by-step explanation:
walking in the winter wonderland here comes ________right down Santa claus lane
Answer:
Santa Claus
Step-by-step explanation:
It goes " walking in a winter wonderland here comes Santa Claus right down Santa Claus lane :) hope this helps
Answer:
Santa Clause
Step-by-step explanation:
Happy Holidays
Charlie saves $29.85 each month for 6 months. In the seventh month, he only saves $10.20. How much money will Charlie have saved after 7 months
Answer:
charli from tiktok???? RENAGADEEEEE
jk $40.05 is the answer
Write the following as a base-10 numeral in standard form.
4 x 105 + 2 x 102 + 7 =
Answer:
631
Step-by-step explanation:
4x105=420
102*102=204
Rewrite the equation:
420+204+7= 631
Please help me I’m failing!!!
use a ciommon denominator to write an equivalent fraction for each fraction
A common denominator, which means having the same number in the denominator (or the bottom) of each fraction, creates equivalent fractions that can be added, subtracted, or compared. Finding a common denominator means finding one number that each denominator can divide into easily.
[tex] : )[/tex]
point k lies at (-3,4) Image
Answer:
[tex]k(x,y) --> k'(x,y-7)[/tex]
Step-by-step explanation:
Given
[tex]k = (-3,4)[/tex]
Translation: 7 units down
Required
Determine the rule to produce k'
When an (x,y) coordinate is translated down by h units, the resulting point is:
(x,y) --> (x, y - h)
In this case:
[tex]h = 7[/tex]
So, we have:
[tex]k(x,y) --> k'(x,y-7)[/tex]
Hence, option A answers the question.
Solving further to determine the coordinates of k'.
[tex]k = (-3,4)[/tex]
[tex]k' = (-3,4-7)[/tex]
[tex]k' = (-3,-3)[/tex]
Answers must be in standard form:
(Y-1)(y-3)
Answer:
Its already,
I guess
But
= Y^2 - 4y + 3
Answer:
Y * Y -3Y-Y+3
Y2-4Y+3
when Y2is square of Y
A map of a rectangular park has a length of 4 inches and a width of 6 inches. Ir uses a scale of 1 inch for every 10 miles. What is the area of the park? Is tthe answer 2,400 miles?
Answer:
yes, your answer would be 2400
Brainliest if you provide a valid answer and explanation!
Q: Find the area!
Answer:
113.04 in^2
Step-by-step explanation:
A=pi*r^2
A=3.14*6^2
A=3.14*36
A=113.04
Answer
The area of the circle is [tex]36\pi[/tex] inches squared.
Explanation
The formula for the area of a circle is [tex]\pi r^{2}[/tex]. You are already given the radius (which is 6) so all you have to do is substitute the 6 for 'r' and solve the equation.
After substituting 6 for 'r' you get [tex]\pi 6^{2}[/tex].
According to PEMDAS, you have to solve 6 to the power of 2 first. 6 to the power of 2 is 36.
So the area of the circle is [tex]36\pi[/tex] inches squared.
If you would like to completely solve for the area, you can multiply 36 by 3.14. 36 times 3.14 equals 113.04. Note that this is not the exact answer, because [tex]\pi[/tex] is a never ending number, meaning if you multiplied both numbers, you product would also be a never ending number.
So the area of the circle is [tex]36\pi[/tex] or about [tex]113.04[/tex] inches squared.
FREE GIFTCARD/ROBUX GIVE AWAY FOR RIGHT ANSWERS ONLY
GUYS PLEASE HURRY I NEED HELP
graph each figure with the given vertices and identify the figure. Then find the perimeter and area of the figure
1. S(0,0), T(3,-2), U(8,0)
2. 0(3,2), P(1,2), Q(1,-4), R(3,-4)
JUST PUT THE FREAKING POINTS ON THE GRAPH
Answer:
put the stuff on 1 to the first graph
Step-by-step explanation:
putt the stuff on 2 in the second one
Pls help will mark brainliest
Answer:
f(5) = 9
Step-by-step explanation:
f(x) = 4x - 11
f(5)
f(5) = 4(5) - 11 Substitute 5 for x
f(5) = 20 - 11 Solve down
f(5) = 9
Hope this helps!
A turntable has a diameter of 40 cm what its circumference
Answer:
Circumference of turntable is 125.6 cm
Step-by-step explanation:
Diameter of turntable = 40 cm
We need to find circumference of turntable.
The formula used to calculate circumference is: [tex]Circumference=2\pi r[/tex]
where r is radius
We know that: [tex]radius=\frac{diameter}{2}[/tex]
Finding radius first:
[tex]radius=\frac{diameter}{2}\\radius=\frac{40}{2}\\radius = 20 \ cm[/tex]
So, radius r=20 cm
Now finding circumference
[tex]Circumference=2\pi r\\Circumference=2\times3.14\times20\\Circumference=125.6 \ cm[/tex]
So, circumference of turntable is 125.6 cm
Name the corresponding angle or side. a, b, c, or D
Answer:
I think it is B. LM
Step-by-step explanation:
i think this because the shape just looks like it is rotated.
Usa mmm para mostrar cada número.
Comienza con
este número.
Encierra en un
Escribe un
círculo es mayor
número para
que o es menor que comparar.
1.
es mayor que
es menor que
37
2.
es mayor que
es menor que
61
I don't understand this question, help me, someone, please
Answer:
Arranging the terms from least to greatest:
[tex]\frac{3039}{1000}<\frac{3200}{1000}<\frac{3990}{1000}<\frac{8200}{1000}[/tex]
Now actual terms arranged from least to greatest will be:
[tex]3\frac{39}{1000}<3\frac{1}{5} <3\frac{99}{100}<3\frac{52}{10}[/tex]
Step-by-step explanation:
We need to arrange the weights [tex]3\frac{1}{5} ,3\frac{39}{1000},3\frac{99}{100},3\frac{52}{10}[/tex] from least to greatest.
To arrange them in least to greatest we need to convert them into improper fractions and then make their denominators same.
[tex]3\frac{1}{5}=\frac{16}{5} \\3\frac{39}{1000}=\frac{3039}{1000} \\3\frac{99}{100}=\frac{399}{100} \\3\frac{52}{10}=\frac{82}{10}[/tex]
Now, Making their denominator same by taking LCM of 5,1000,100 and 10
The LCM is 1000
Now the fractions will become:
[tex]\frac{16}{5}=\frac{16*200}{5*200}=\frac{3200}{1000}[/tex]
[tex]\frac{399}{100}=\frac{399*10}{100*10}=\frac{3990}{1000}[/tex]
[tex]\frac{82}{10}=\frac{82*100}{10*100}=\frac{8200}{1000}[/tex]
Now we have fractions: [tex]\frac{3200}{1000},\frac{3990}{1000},\frac{8200}{1000},\frac{3039}{1000}[/tex]
Now the smallest term will be one having smallest numerator
Arranging the terms from least to greatest:
[tex]\frac{3039}{1000}<\frac{3200}{1000}<\frac{3990}{1000}<\frac{8200}{1000}[/tex]
Now actual terms arranged from least to greatest will be:
[tex]3\frac{39}{1000}<3\frac{1}{5} <3\frac{99}{100}<3\frac{52}{10}[/tex]
0.77 times 0.112 divided by 78 times 90
Answer:
0.0995076923
Step-by-step explanation:
Help please, also put a small explanation if u want brainliest, I wanna double check my answer
Answer:
C. 90 inches squared
Step-by-step explanation:
5 times 3 = 15
2 times 3 = 6
15 times 6 = 90 inches squared
Answer:
the answer is D
Step-by-step explanation:
the reason why it is D because you do 5x2 which equales 10 then u have to do 10x3 which equals 30 so the answer is 30 because she used the factor 3
The graph shows the number of miles Peter's car traveled and the gallons of gas used.
MILEAGE OF PETER'S CAR
160
140
120
100
Miles Traveled
80
60
40
20
8
9 10
1 2 3 4 5 6 7
Gallons of Gas
Which equation can be used to find the distance in miles, d, that the car can travel on g gallons of gas?
Answer:
I believe it’s d=16g
Step-by-step explanation: Because the graph is on 160 but we are converting it to a bigger number or smaller so it’s 16 I think