Answer:
38436
Step-by-step explanation:
(25624/1) * (3/2) = 76872/2
76872/2 = 38436
In an arithmetic sequence, a3=15 and a8=0. What is the value of a5?
The following data are the distances between a sample of 20 retail stores and a large distribution center. The distances are in miles. 29; 31; 34; 40; 58; 67; 68; 69; 76; 80; 82; 95; 96; 96; 99; 106; 112; 127; 145; 150 Find the value that is one standard deviation below the mean. (Round your answer to one decimal place.)
Answer:
47.8
Step-by-step explanation:
Given the data:
29; 31; 34; 40; 58; 67; 68; 69; 76; 80; 82; 95; 96; 96; 99; 106; 112; 127; 145; 150
Mean (m) = ΣX / n
n = sample size
ΣX = 1660
Mean = 1660 / 20
Mean (m) = 83
Standard deviation(s) : √(Σ(X - m)² / n-1)
Σ(X - m)² = (29-83)^2 + (31-83)^2 + (34-83)^2 + (40-83)^2 + (58-83)^2 + (67-83)^2 + (68-83)^2 + (69-83)^2 + (76-83)^2 + (80-83)^2 + (82-83)^2 + (95-83)^2 + (96-83)^2 + (96-83)^2 + (99-83)^2 + (106-83)^2 + (112-83)^2 + (127-83)^2 + (145-83)^2 + (150-83)^2
√(23608 / (20-1))
√23608/ 19
√1242.5263
= 35.249486
= 35.25
Mean -1(s)
83 -35.25
47.75
=47.8
The pizza shop down the street offers a special of a large pizza with 3 toppings. The choices of toppings
are pepperoni, sausage, ham, pineapple, cheese, onions, green peppers, hot peppers, mushrooms, and
anchovies.
How many ways can you arrange 3 toppings out of 10 toppings on a pizza?
Answer:
120 ways
Step-by-step explanation:
To solve this question, we would be using the law of combination.
In combination, we say that
nCr = n! / (n - r)! r!, where both r and n are integers.
Now, referring to question, we are asked how many ways we can arrange 3 toppings out of 10. This means we're looking for 10C3. Applying the earlier laid out formula, we have
10C3 = 10! / (10 - 3)! 3!
10C3 = 10! / 7! 3!
10C3 = 3628800 / 5040 * 6
10C3 = 3628800 / 30240
10C3 = 120
Therefore, the toppings can be arranged in 120 ways.
Leave a like if it helped you, please
07:56
O sol 100%
1. Find the measures of the following to the nearest tenth of a degree
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b.LT
2. What is the area of the given triangle?
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17. find each
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3. If X and Y are complementary angles,
cosX
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of the following:
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b. sin YE
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Answer:
Toilet rolls come in packs of 4 and 9.
The 4-pack is priced at £2.04.
The 9-pack is priced at £4.68.
By calculating the price per roll, determine which pack is better value. Show your working.
The points (0, 3), (1, 4), (2, 7), and (3, 12) are on the graph of a function.
Write an explicit function that can be used to represent the function.
Answer:
f(x)= ?
Step-by-step explanation:
0 3
1 4
2 7
3 12
Find one pair of prime numbers whose product is an even number.
Answer:
I think it's 1 and two for example 2 times 7 is 14
Step-by-step explanation:
Answer:
2 and 3.
Step-by-step explanation:
To get a product of an even number, you have to either multiply two even numbers together or multiply an even number and an odd number together.
There is only one even prime number- 2.
Therefore, you can have any pair of prime numbers that, when multiplied together, get an even number as long as one of those numbers is 2.
2 and 3 work, as well as 2 and 5. The list goes on and on. Just choose a random prime number (that's not 2) and pair it with 2. It is guaranteed that when you multiply those two numbers together, you will get an even number.
-5x =30
The answer options are 6,-6,25,35
Answer:
-6 or x = -6
Step-by-step explanation:
To solve -5x = 30, divide each side by -5.
-5x / -5 = x
30 / -5 = -6
x = -6
(negative times a negative = a positive)
Hellllpppp plsssss just click the picture then you see it
Answer:
1. 8 + 13 = 13 + 8.
2. 6 + ( 12 + 4) = 6 + ( 4 + 12).
Step-by-step explanation:
Answer:
The Commutative Property of Addition is changing the order of the numbers to get the sum, but not changing the actual sum itself.
The Associative Property of Addition is the allowance of being able to re-group numbers and still get the same sum, or answer.
A $96.00 item is marked down by 25%
what is the new cost of the item?
round if needed
Answer:
$72.00
Step-by-step explanation:
Answer:
$72
Step-by-step explanation:
25% of $96 = [tex]\frac{25}{100}[/tex] × [tex]\frac{96}{1}[/tex] [tex]\frac{25}{100}[/tex] × [tex]\frac{96}{1}[/tex] = [tex]\frac{2400}{100}[/tex] [tex]\frac{2400}{100} = 24[/tex] $96 - $24 = $72I hope this helps!
Eidoskaijsizjzkxkxdkjajjsjeksjsii
Answer:
Yes, Yes, No, Yes
Step-by-step explanation:
a 16% tip is left on a 42.50 lunch bill. How much is paid altogether
a 16% tip is left on a 42.50 lunch bill. How much is paid altogether
Solution:[tex]42.50 + 42.50 \times 16\%[/tex]
[tex] = 42.50 + 42.50 \times 0.16[/tex]
[tex] = 42.50 + 6.8[/tex]
[tex] = 49.3[/tex]
Answer:$49.30 is paid altogether
#CarryOnLearning
#AnswerForTrees
#BrainlyBookSmart
What’s 1.25 times 21
Suzi starts her hike at 275 feet below sea level. When she reaches the end of the hike, she is still below sea level at −135 feet. What was the change in elevation from the beginning of Suzi's hike to the end of the hike?
Answer:
Have a nice day!
Step-by-step explanation:
Answer:
140
Step-by-step explanation:
Hi there!
This problem may seem tricky because of the negative sea level, os let’s set up an equation.
[tex]-275+x=-135[/tex] where x = the change in elevation.
Using orders of operations, add 275 to both sides and you will end with
x = 140
Her change in elevation is 140 feet.
I hope this helps!
23.7-2.5x8= Work out
Answer:
23.7 -2.5 X 8 = 23.7 - 20
= 3.7
Fill in the table to show a proportional relationship and then identify the constant of proportionality for the cost to the number of yoga classes. In the answer box, please list the constant of proportionality
Answer:
30 = 2
60 = 4
90 = 6
120 = 8
Step-by-step explanation:
60/4 = 15
15 = 1
30 = 2
45 = 3
60 = 4
75 = 5
90 = 6
105 = 7
120 = 8
write 2,000,947 i word form.
need help 8y+3y+9x+4y-5x
Answer:
4x+15y
Step-by-step explanation:
If you want it simplified
Can someone PLEASE answer 7 and 8 this assignment is due in a few minutes
Step-by-step explanation:
7
not equivalent
8
6.11 $
If cot 0= 4/3, find csc 0
Answer:
5/3
Step-by-step explanation:
Trigonometric ratio
Cot θ = Adjacent side/Opposite side
It is given that,
Cot θ = 4/3
Adjacent side = 4
Opposite side = 3
Csc θ = Hypotenuse/Opposite side
To find the Hypotenuse
Hypotenuse² = Opposite side² + Adjacent side ² = 3²+ 4²
Hypotenuse = √(3²+ 4²) = 5
To find Csc θ
Csc θ = Hypotenuse/Opposite side = 5/3
Answer:
Option D
Step-by-step explanation:
if g(x)= 1- 3/4x find the value of g(-12)
Answer:
17/16
Step-by-step explanation:
g(-12) = 1+3/48 = 1+1/16
The function of g(x)= 1- 3/4x the value of g(-12) is 1.0625.
Given:
g(x)= 1- 3/4x
g(-12) = 1-3/4x(-12)
g(-12) = 1-3/-48
g(-12) =1.0625
What is function?The function X to Y assigns exactly one element of Y to each element of X . The set X is called the range of the function and the set Y is called the code interval of the function.
A function is an equation that has only one answer for y for each x. A function specifies exactly one output for each input of a given type. It is common to call either f(x) or g(x) instead of the y function. f(2) means that we should find the value of our function when x is 2.
To learn more about function, refer;
https://brainly.com/question/9554035
#SPJ2
Review
What is the length of the unknown side length?
Perimeter is 750 meters
What is the length of the unknown side length?
Answer:
300 meters
Step-by-step explanation:
250+150+50+x=750
450+x=750
x=750-450=300
what’s 100/12 as a mixed number
Answer: 8 1/3
Step-by-step explanation:
100/12 = 8.33333333
8 4/12
8 1/3
P(2, -3), y = -6x + 10
Answer:
heffe nedda polla di cepta
Step-by-step explanation:
BAKING A recipe that will make
3 pies calls for 7 cups of flour. Find how many pies can be made with 28 cups of flour.
Answer:
12 pies
Step-by-step explanation:
To solve this problem, the best method will be to use a proportion! To set this proportion up, you must understand the values that the problem is giving you. The problem states that 7 cups of flour makes 3 pies. This wording tells us that those two values will both be on one side of the proportion. It does not matter which value is on top or bottom, as long as they are together on one side! For this problem, I'll set up the left side of the proportion like this:
[tex]\frac{3 p}{7f}[/tex]
Next, you'll include your third value and your x on the right side of the proportion. Make sure that your third value aligns with its matching value on the other side. For example, since our third value here is the 28 cups of flour, it must be on the bottom on the right side since your 7 cups of flour is on the bottom of the left side. This is what the proportion should now look like:
[tex]\frac{3p}{7f} = \frac{x}{28f}[/tex]
To solve, just cross multiply and divide! 3 times 28 is 84. Then, divide the 84 by the 7 and you'll get a final answer of 12 pies!
{Whole numbers up to 50 divisible by 5}
Answer:
5,10,15,20,25,30,35,40,45,50
Step-by-step explanation:
Answer:
150
Step-by-step explanationtion
jk i just want my points
Which scenario could be represented by this graph?
O A Mark leaves home and walks to a friend's house. He picks up his
friend and they return to Mark's house, where they stay for the
evening. The x-axis represents time; the yaxis represents the
distance from Mark's house
O B. Mark leaves home and starts walking to a friend's house, but he
has to return home when he realizes he has forgotten something
After returning home, he heads back out to his friend's house. The
x-axis represents time; the y-axis represents the distance from
Mark's house
OC. Mark leaves home and walks to a friend's house. They stay there
for an hour before returning to Mark's house. The x-axis represents
time; the y-axis represents the distance from Mark's house,
OD Mark leaves home and walks to a friend's house, but he gets lost
and goes too far. He then retraces his steps and arrives at his
friend's house, where he stays for the evening. The axis
represents time the y-axis represents the distance from Mark's
house
Answer:
the answer is d or b need help
Answer:D
Step-by-step explanation:
AP3X
The balance, B, in dollars, after T years of an investment that earns interest compounded annually is given by the function B(t) = 1500(1.045)^t .To the nearest hundredth of a percent what is the monthly interest rate for the investment?
A) 4.50%
B) 3.67%
C) 0.37%
D) 69.59%
Answer:
0.37%
Step-by-step explanation:
0.045 ÷ 12 = 0.37%
Describe the end behavior of a ninth-degree polynomial with a negative leading coefficient
Given:
The degree of polynomial = 9
Leading coefficient is negative.
To find:
The end behavior of the polynomial.
Solution:
Let the polynomial be P(x).
We have,
Degree of polynomial = 9, which is odd.
Leading coefficient is negative.
If the degree of a polynomial is odd and leading coefficient is negative, then
[tex]P(x)\to \infty\text{ as }x\to -\infty[/tex]
[tex]P(x)\to -\infty\text{ as }x\to \infty[/tex]
Therefore, the end behavior of the given polynomial is [tex]P(x)\to \infty\text{ as }x\to -\infty,P(x)\to -\infty\text{ as }x\to \infty[/tex].
Which situation can be represented by the inequality x< 56?
Answer:
Tina's height is x inches. She is shorter than her brother, whos height 56 inches.
Step-by-step explanation:
Let the height of Tina = x inches
and the height of her brother = 56 inches
if Tina is shorter than her brother then,
x < 56 inches
One number is two times the other, and their sum is 27. What are the numbers?
Answer:
9 x 3 =27
Step-by-step explanation:
Answer:
13.5
Step-by-step explanation:
if you divdie 27 by 2 you get 13.5.