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Related Questions
Cyrus is hosting a dinner to celebrate Nowruz,
the Persian New Year. His groceries cost $150
before he uses a 10%-off coupon. He also
orders $60 worth of flowers. Sales tax on the
flowers is 6.25%. What is the total amount
Cyrus spends?
Answers
Answer:
$198.75
Step-by-step explanation:
total amount spent = cost of groceries + cost of flowers
total cost of groceries = initial cost - coupon value
coupon value = 0.10 x 150 = $15
Total cost = $135
total cost of flowers = cost of flowers + tax value
tax value = 0.0625 x $60 = $3.75
total cost of flowers = $3.75 + $60 = $63.75
total amount spent = $135 + $63.75 = $198.75
Find the circumference of a circle with a radius of 4.4 inches. Use 3.14 for pie. Round to the nearest tenth if necessary. Please provide steps. :) :D :)
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Answer:
27.7 inches
Step-by-step explanation:
C = 2rπ
C = 8.8π
C = 27.7 in
2(3.14)(4.4)
=6.28(4.4)
=27.632
rounded is 27.63
can anyone please help me with this?
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Answer:
132°
Step-by-step explanation:
x+48=180
x=180-48=132
The surface area of a three-dimensional object is:
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HELP ME PLS
GIVING BRAINLIEST
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Explanation:
The max is 2 ounces, as shown by the X mark at the very far right side. The min amount is 1 ounce, shown by the other endpoint. Subtracting the two leads to the range of max-min = 2-1 = 1 ounce. The range helps us determine how spread out the data set is.
h e l p pls and tyyyyy
Answers
Answer:
J
Step-by-step explanation:
Since it says 30 each month, each being the keyword, we now can see what our x is. It states that the INITIAL payment, initial is only in the beginning so we now know what our b is, 50. Following the y=mx+b format we plug it in. y=30m+50
Answer:
G ( i like ur pfp btw)
Hey can you help me fast!!
Answers
Answer:
$35.00
Step-by-step explanation:
Add the exacted prices of the five books together.
5.99 + 6.00 + 6.45 + 7.75 + 7.99 = 34.18
The number closest to 34.18 on the list of choices is 35.00.
Have a nice day :)
Tommy has 3 dogs. Last month, he bought 5 pounds of dog food for 7.95, 8 pounds of dog food for 12.72, and 15 pounds of dog food for 23.85, what is the constant cost of the dog food per pound?
Answers
Answer:
The constant cost of dog food is $1.59 per pound.
Step-by-step explanation:
Divide each pound by the cost and you get $1.59
The circumference of a circular pool is 43.96 meters. What is the area in square meters? Use 3.14 for pi.
A. 153.86
B.145.30
C.138.03
D.47.10
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Answer:
The answer is letter A
Step-by-step explanation:
Area of a circle in terms of radius:
A circle of radius = 6.996 or 7, or diameter = 13.99 or circumference = 43.96 meters
Area = π · r^2 = 3.14 * 7^2 = 153.86 square meters
A rectangular garden has dimensions of 100ft by 10ft next season the garden is decreased by 2/3 of its size what is the scale of the new drowning
Answers
The qyaeriin has no attached diagram. A related diagram was found and used to provide the steps required to solve the problem.
Answer:
1 inch = 8.333 feets
Step-by-step explanation:
Initial dimension of rectangle :
100 feets by 10 feets
Fractional decrease in garden = 2/3
New Dimension of garden :
2/3(100 feets) by 2/3(10 feets)
66.667 feets by 6.6667 feets
Hence
From the picture attached :
8 inch = 66.667
1 inch = 8.333
The new scale of the drawing = 1 inch = 8.333 feets
Which equation is true if x = 9? A:3/8 x = 3 3/8 B: 8.7 + x = 17 X: 5x = 40 x:11.5 = 20
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Answer:
the answer might be A meaning Sis TV correct one
b)suppose only 1 in every 1,000 stars in the observable universe has a planetary system. how many planetary systems are there?
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Answer:
Step-by-step explanation:
Our solar system is just one specific planetary system—a star with planets orbiting around it. Our planetary system is the only one officially called “solar system,” but astronomers have discovered more than 3,200 other stars with planets orbiting them in our galaxy. That's just how many we've found so far.
Type the correct answer in each box. Use numerals instead of words. If necessary, useType the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Jane arranges m chairs in each of n rows to seat x people. The formula to find the number of chairs in each row is m = . If 60 people attend the meeting and each row has 4 chairs, there are rows. / for the fraction bar(s). Jane arranges m chairs in each of n rows to seat x people. The formula to find the number of chairs in each row is m = . If 60 people attend the meeting and each row has 4 chairs, there are rows.
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Answer:
m = x / n
n = 15
Step-by-step explanation:
Number of chairs per row = m
Number of rows = n
Number of people = x
Number of chairs per row, m = number of people, x / Number of rows, n
m = x / n
If number of attendees, x = 60 ;
Number of chairs per row, m = 4
The number of rows, n = number of attendees / number of chairs per row, m
Hence, n = 60 / 4 = 15 rows
Mhanifa can you please help? It says RST and HKN btw
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Answer:
#1The scale factor is:
k = 10/4 = 2.5The scale factor of the area:
k² = (2.5)² = 6.25Area of the larger pentagon:
27.5*6.25 = 171.875 ≈ 172 cm²Correct choice is B
#2The scale factor, the ratio of corresponding sides:
XZ/AC = 9/6 = 1.5Perimeter of ABC:
3 + 6 + 8 = 17Perimeter of XYZ:
17*1.5 = 25.5 unitsCorrect choice is C
#22P(RST) = 57k = 3/2P(RST) / P(HKN) = 3/257 / P(HKN) = 3/2P(HKN) = 57*2/3 = 38 feetHelp Identify the elements plz
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Answer:
a 3,4 k, 3,2 m,5,8
Step-by-step explanation:
The Slow Ball Challenge: There will be 9 pitches, each at 60 mph. Diego estimates that he will hit each individual pitch 95% of the time. If Diego can hit all 9 pitches, he will win a total of $45; otherwise he will lose $10. The Fast Ball Challenge: There will be 4 pitches, each at 90 mph. Diego estimates that he will hit each individual pitch 60% of the time. If Diego can hit all 4 pitches, he will win a total of $80; otherwise he will lose $20. Show Proof of which challenge he should play and why?
Answers
Answer:
He should play the Slow Ball Challenge
Step-by-step explanation:
The number of pitches = 9 pitches
The speed of the 9 pitches = 60 mph
The percentage of the time Diego estimates he can each pitch = 95%
P = 0.95
The amount Diego will win if he can hit all 9 pitches = $45
The amount he will loose = $10
The Fast Ball challenge
The number of pitches = 4 pitches
The speed of the 4 pitches = 90 mph
The percentage of the time Diego estimates he can each pitch = 60%
The amount Diego will win if he can hit all 4 pitches = 60 %
The amount he will loose = $20
For the Slow Ball challenge, we have;
The probability that he hits all 9 pitches and wins the $45, is given by the binomial probability distribution as follows;
P(X) = ₙCₓ · Pˣ ·(1 - P)ⁿ⁻ˣ
Therefore, we get;
P(X) = ₉C₉ · P⁹ ·(1 - P)⁹⁻⁹ = 1 × 0.95⁹ ≈ 0.63025
The probability that he losses the $45 = 1 - P(X) ≈ 1 - 0.63 = 0.36975
The expected value = 0.63025 × 45 - 0.36975 × 10 ≈ 24.66375
The expected value ≈ 24.66375
For the Fast Ball challenge, we have;
The probability that he hits all 4 pitches and wins the $80, is given by the binomial probability distribution as follows;
P(X) = ₙCₓ · Pˣ ·(1 - P)ⁿ⁻ˣ
Therefore, we get;
P(X) = ₄C₄ · P⁴ ·(1 - P)⁴⁻⁴ = 1 × 0.6⁴ ≈ 0.1296
The probability that he losses the $80 stake = 1 - P(X) ≈ 1 - 0.1296 = 0.8704
The expected value = 0.1296 × 80 - 0.8704 × 20 ≈ -7.04
The expected value ≈ -7.04.
Given that the expected value for the Fast Ball Challenge is lesser than the expected value for the Slow Ball Challenge, Diego should play the Slow Ball Challenge.
Which recursive sequence would produce the sequence 7,-18,32
Answers
Answ guud ground
Step-by-step explanation:
qwertyuiollkmjhbvfdfghj boyn
Patty and Tracy are always arguing with each other. Tracy boasts that she can solve any of Patty's algebra problems by graphing. Patty took the challenge and said, “I am thinking of two numbers and their difference is 10. What are my two numbers?"* Tracy responded, "There are an infinite number of pairs of numbers that fit your rule, and I can show all of them by graphing a line Write Patty's rule into an algebra equation, where y>x.
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Answer:
i hate this lesson
Step-by-step explanation:
Write the radius of each circle.
1. (x - 2)2 + (- 5)2 = 36 r=
2. x2 + y2 = 25 r =
4. x2 + y* = 49 r =
3. (x-8) + (y + 3)2 = 9
r=
Write the equation of each circle.
5. Circle L with center L(4, -3) and radius 5
6. Circle A centered at the origin with radius 6
7. Circle D with center D(3, 3) and radius 2
8. Circle M with center M(0.-2) and radius 9
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Answer:
1. 6
2. 5
3. 3
4. 7
5. (x-4)2 + (y+3)2 =25
6. x2+ y2 = 36
7. (x-3)2+(y-3)2 = 4
8. x2 + (y+2)2 = 81
Step-by-step explanation:
use formula (x-h)2 + (y-k)2 = r2
where (h,k) is center and r is radius
Please help me I am doing a test I need to get 100 please help me
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for 8 it's b
Please Help me solve this!!
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Divide diameter by 2 to get the radius which is 13 (because 26/2 = 13)
So 2 x 3.14 x (13)
This equals 26 x 3.14 = 81.64
81.64 x 30 = 2449.2 inches is the answer
Answer:
204 feet, 1 inch
Step-by-step explanation:
Circumference is one tire revolution
if you need to find the distance the bike travels you have to find the circumference and multiply by 30
C = 3.14(26)
C = 81.64(30) = 2,449.2 inches
if you divide 2,449.2 by 12 then you get 204 feet, 1 inch
PLEASE PLEASE ANSWER THIS ILL GIVE YOU BRAINLIEST
number 29 and 30 pleasseeeee
Answers
Answer:
29 = 16.4
30=
Step-by-step explanation:
The formula for finding a hypotenuse is a^2 + b^2 = c^2. Therefore, if you want to solve 29 you would do 13^2 + 10^2 = c^2.
13^2= 169
10^2=100
269+100 = c^2
368= c^2
So next, we have to do the square root of 368 which is 16.4.
Now for number 30, we know that it is a right triangle. So if we want to work with that, we have to find the angles of everything. We know that the sum of all angles in a triangle is 180. So a right angle is 90 degrees. We have 90 left over. Could you solve the rest?
4)
A company manufactures golf carts. The average cost per golf cart for the company is given by C(x)
where x is
the number of golf carts produced per month and C(x) is measured in dollars. Find the average cost per golf cart if the company
produces 200 golf carts per month.
A)
$608
B)
$2,900
C)
$82,500
D)
$500,400
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These cylinders are similar. Find the surface
area of the smaller cylinder. Round to the
nearest tenth.
5 cm
13 cm
Surface Area = [? ] cm2 Surface Area = 236 cm2
Answers
Answer:
[tex]A=141.6\ cm^2[/tex]
Step-by-step explanation:
The surface area of a cylinder is given by :
[tex]A=2\pi rh[/tex]
For larger cylinder, A = 236 cm² and h = 5 cm
So,
[tex]236=2\pi \times 5\times r\\\\r=\dfrac{236}{10\pi}\\\\r=7.51\ cm[/tex]
Now, Put r = 7.51 and h = 3 cm to find the surface area of the smaller cylinder.
[tex]A=2\pi \times 7.51\times 3\\\\A=141.56\ cm^2\\\\A=141.6\ cm^2[/tex]
So, the surface area of the smaller cylinder is equal to [tex]141.6\ cm^2[/tex].
Answer:
85
Step-by-step explanation:
i did it and got it right
PLEASE HELP !!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!!
Answers
Answer:
3:2
Step-by-step explanation:
I'd say 3:2 because when you divide 45/30, you get 3/2, which is the same as 3:2. Hope this helps!
Answer: 1 boy for every 3 girls
Step-by-step explanation:
I put 30/45 into a fraction and simplified.
Name this three dimensional figure
Answers
Answer:
Square Pyramid
Step-by-step explanation:
Hope this helps!
Is y= x +4 a linear fraction or nonlinear fraction
Answers
Answer:
Linear as it would be a straight line.
Step-by-step explanation:
If you move up one and to the left one you would have a straight line touching the y-intercept 4.
What is the standard form of 3 x 1,000 + 5 x 10 + 9 x 0.1 + 6 x 0.001?
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PLEASE help asap ; -; (USAtest prep) I Give brainliest!!
Question: find the area of each figure (drag and drop)
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Answer:
Dark blue = 44 in
Red = 33 in
Purple = 75 in
Green = 40 in
Light blue = 46 in
Answer:
im just answering this to give the other person brainliest
Step-by-step explanation:
cuanto es +(+9) - (+6)
Answers
(+9)-(+6)
9-6
3
Answer:
+ ( + 9) - (+ 6)
= 9 - 6
= 3
espero que ayude
Step-by-step explanation: