A Read the statement and write the ratio in colon form.
For a fruit cocktail, I need 35 fruits. I will cut the following fruits
into small pieces: 10 apples, 5 papayas, 5 pineapples and the rest are
cherries.
1. The ratio of apples to papayas is
Answer:
.
Step-by-step explanation:
Centerpieces are normally distributed with mean of 30 ounces and standard deviation of 2 ounces. The weights of the shipping boxes are normally distributed with mean of 12 ounces and standard deviation of 1 ounce. Suppose that centerpieces are chosen at random and packed into randomly chosen shipping boxes.If a package exceeds 45 ounces, an additional charge is incurred. What is the proportion of packages will incur such a charge
Answer:
0.0901 = 9.01% of packages will incur such a charge
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
Sum of normal variables:
When we add normal variables, the mean will be the sum of the means, while the standard deviation is the square root of the sum of the variances.
Centerpieces are normally distributed with mean of 30 ounces and standard deviation of 2 ounces.
This means that [tex]\mu_C = 30, \sigma_C = 2[/tex]
The weights of the shipping boxes are normally distributed with mean of 12 ounces and standard deviation of 1 ounce.
This means that [tex]\mu_S = 12, \sigma_S = 1[/tex]
Suppose that centerpieces are chosen at random and packed into randomly chosen shipping boxes.
The shipment is given by the centerpice plus the shipping box. So the mean and the standard deviation of the weight are given by:
[tex]\mu = \mu_C + \mu_S = 30 + 12 = 42[/tex]
[tex]\sigma = \sqrt{\sigma_C^2 + \sigma_S^2} = \sqrt{2^2 + 1^2} = \sqrt{5} = 2.236[/tex]
If a package exceeds 45 ounces, an additional charge is incurred. What is the proportion of packages will incur such a charge
This proportion is 1 subtracted by the pvalue of Z when X = 45. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{45 - 42}{2.236}[/tex]
[tex]Z = 1.34[/tex]
[tex]Z = 1.34[/tex] has a pvalue of 0.9099
1 - 0.9099 = 0.0901
0.0901 = 9.01% of packages will incur such a charge
The number 312.8 is 34% of x. What is the value of x
Answer:
Step-by-step explanation:
312,8/(34/100)
=920,00000
This is the answer
100% = 920
Can i be brainliest have a nice day
The value of x rounded to the nearest whole number is 920.
What are Percentages?A percentage is a way to describe a part of a whole such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given that the number 312.8 is 34% of x.
Thus, we can write,
34% of x = 312.8
(34/100) × x = 312.8
Now, Multiply both the sides of the equation by 100,
(34/100) × x × 100 = 312.8 × 100
Now, Divide both the sides of the equation by 34,
[(34/100) × x × 100] ÷ 34 = (312.8 × 100) ÷ 38
x = (312.8 × 100)/34
x = 920
Therefore, the value of x rounded to the nearest whole number is 920.
Learn more about Percentages here:
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Quick I need some help! Simplify to create an equivalent expression. ( photo linked)
Answer:
B. 31r − 71 is the answer!
Someone please respond I’ve been reposting this question several of times already
Answer:
-4
Step-by-step explanation:
If a = -4 then you can eliminate hte -4x and 4x by adding them, you get 0x, so you eliminate the x variable
A player kicks a soccer ball resting on the ground. The height of the ball, h(t), in feet, after t seconds can be represented by the function h(t) =−16t^2+96t. Use this information to answer the two questions that follow:
Part A: What is the total elapsed time, in seconds, from the time the ball is kicked until it reaches ground level again? ____ seconds
Part B: When will the ball reach its maximum height? After _____ seconds.
Answer:
The correct answer is:
Part A: 6 Seconds
Part B: 3 Seconds
Step-by-step explanation:
The given equation is:
⇒ [tex]h(t) =-16t^2+96t[/tex]
Part A:
When h(t) = 0,
⇒ [tex]-16t^2+96t=0[/tex]
On taking "t" as common, we get
⇒ [tex]t(-16t+96)=0[/tex]
⇒ [tex]-16t+96=0[/tex]
On adding "16t" both sides, we get
⇒ [tex]-16t+96+16t=0+16t[/tex]
⇒ [tex]96=16t[/tex]
⇒ [tex]t=\frac{96}{16}[/tex]
⇒ [tex]t=6 \ Seconds[/tex]
Part B:
When [tex]\frac{dh(t)}{dt} =0[/tex]
⇒ [tex]\frac{d}{dt}(-16t^2+96t)=0[/tex]
⇒ [tex]-32t+96=0[/tex]
On adding "32t" both sides, we get
⇒ [tex]-32t+96+32t=0+32t[/tex]
⇒ [tex]96=32t[/tex]
⇒ [tex]t=\frac{96}{32}[/tex]
⇒ [tex]t=3 \ Seconds[/tex]
If 5 people shared 1/15 of a ton of rocks, how much will each person get?
Answer:26.6 repetetive
Step-by-step explanation:
Answer:
1/75 tons
Step-by-step explanation:
1/15 tons of rock divided to 5 people
Hi anyone help me plzzzzz :(
Answer:
(3,2)
Step-by-step explanation:
Hope it helps you......
ΤΟ
R
S
If m ZRST
70, mZQST
2x, and mZQSR = 3x - 10, what is the mZQSR ?
=
Answer:
ole la lechuaza acabe chu acabe chu acevhu acehcyla abaten y cierran la puerta
If m 4 = (3x + 7) , and m 5 = (9x 43) , find m UPS.
Two angles whose sum is 180° are called supplementary angles. The measure of ∠UPS is 151°.
What are supplementary angles?Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line. Those two angles are two pairs of supplementary angles. That means, that if supplementary angles are aligned adjacent to each other, their exterior sides will make a straight line.
Since ∠4 and ∠5 form a line, therefore, the two lines are supplementary to each other. Thus, the sum of the two angles can be written as,
∠4 + ∠5 = 180°
(3x + 7) + (9x - 43) = 180
3x + 7 + 9x - 43 = 180
3x + 9x + 7 - 43 = 180
12x - 36 = 180
12x = 180 + 36
12x = 216
x = 216 / 12
x = 18
Now, the measure of ∠UPT can be written as,
∠UPT = ∠4
∠UPT = 3x + 7
= 3(18) + 7
= 54+7
= 61°
Further, since the ∠UPS is formed of ∠UPT and ∠TPS, therefore, we can write,
∠UPS = ∠UPT + ∠TPS
= 61° + 90°
= 151°
Hence, the measure of ∠UPS is 151°.
Learn more about supplementary angles here:
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What is the area of the square?
Step-by-step explanation:
it has 4 sides, all of whick are equal. Answer is 4*4, 16.
There is a bag filled with 6 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting exactly 1 blue?
Answer:
Step-by-step explanation:
Um
what is the area of the figure ? answers a. 12 units2 b. 17 units 2 c. 16 units 2 d. 24 units2 e. none
9514 1404 393
Answer:
17 square units
Step-by-step explanation:
There are several ways you can divide this figure into areas that are easily computed.
One that comes to mind is to consider the triangle that would include the missing area at lower right. That triangle would have a base of 6 and a height of 8, so an area of ...
A = (1/2)bh
A = (1/2)(6)(8) = 24 . . . . square units
The part at lower right that is cut out is a sort of reversed L-shape that is 3 squares along the bottom and 4 more up the side, for a total of 7 squares.
Then the area of the shaded part is ...
A = 24 - 7 = 17 . . . . square units
5 TANE BİLEŞİK KESİR VE 5 TANE BASİT KESİR:Acil!!
Answer:
çoook yardım etmek isterdim ama biz kesirlerde bu konuyu daha işlemedik çok özür dilerim
la diferencia entre un numero y ocho
Answer:
hzyuzj ahuaaia hs7w8aijw. hu7sisj. shususijs bhsusj
Answer:
lo siento, no lo sé
Step-by-step explanation:
Please I really need help I know it is not A
Find the common ratio of the geometric sequence 9, -18, 36,...
Answer:
-2
Step-by-step explanation:
Each term is multiplied by -2 to get the next term
Answer:
Step-by-step explanation:
All even members of the sequence are -
All odd members of the sequence are +
Ignore that for the moment and let's just find the ratio.
t_n/t_n-1 = - 2
t_2/t_n-1 = -18/9 = - 2
t_3/t_2 = 36/-18 = - 3
Robert gets a job with a starting salary of $35,000. He is promised a $2500 raise each
subsequent year. Which of the following numbers represents his salary during his 7th
year of employment?
A. $45,000
B. $47,500
C. $50,000
D. $52,500
Step-by-step explanation:
starting salary = $35,000
raise in 1 year = $2500
raise in 7 year = $17,500
salary on 7th year = $35,000 + $17,500
= $52,500
-----------------------------------FOLLOW METhirty-seven is less than the difference of seven and ten times a number.
Answer:
37< 10x-7
Step-by-step explanation:
Brianna buys a doll for 11.58 and some lotion for 3.14 she pays with a 20 dollar bill how much change should she get to the nearest dime.
\
Answer:
5.30
Step-by-step explanation:
11.58 + 3.14 = 14.72
20 - 14.72 = 5.28
nearest dime is 5.30
Verilenlerden
hangisi birim
kesirdir?
2/5
B
5/8
2/3
D
Answer:
2/3 ..................
Which values are solutions to the inequality square root of x is less than 8? A. 55 B. 8 C. -8 D. 4 E. 65 F. -64
9514 1404 393
Answer:
A. 55
B. 8
Step-by-step explanation:
We want ...
√x < 8
x < 8² . . . . . square both sides
x < 64
In order for the inequality to make any sense, we must also have ...
0 ≤ x
So, the solution space is ...
0 ≤ x < 64
Only answer choices A (55) and B (8) are in that range.
1) Trés empresas devem ser contratadas para realizar quatro trabalhos distintos em um condominio. Cada
trabalho será atribuido a uma única empresa e todas elas devem ser contratadas. De quantas maneiras distintas
podem ser distribuidos os trabalhos?
b) 18
C) 36
d) 72
a) 12
e) 108
Eu faço a mínima ideia fico
Answer:
la respuesta es la letra B amigo mio
what is 4 x 1 ??? 91 points answer quickly
Answer:
if it is correct put me a crown please please please if u like my answer hhahahahh ehhehegegg hohohohooh thanks for points
Step-by-step explanation:
4 x 1 = 4
Lillian wants to give 1/3 of a pizza to each of six girls at her party
Answer:
[tex]Fraction = \frac{1}{18}[/tex]
Step-by-step explanation:
Given
[tex]Pizza = \frac{1}{3}[/tex]
[tex]Girls = 6[/tex]
Required [Missing Information]
Determine the fraction each girl gets
To do this, we simply divide the pizza by the number of girls i.e.
[tex]Fraction = \frac{Pizza}{Girls}[/tex]
[tex]Fraction = \frac{1}{3} / 6[/tex]
Change / to *
[tex]Fraction = \frac{1}{3} *\frac{1}{6}[/tex]
[tex]Fraction = \frac{1}{18}[/tex]
Hence, each girl gets 1/18
The function d =
45t gives the distance d Juan traveled in miles after t hours.
is this discrete or continuous data?
Answer:
continuous
Step-by-step explanation:
Since the function d=45t can have numbers in between and time is constantly happening, he does not hop, or skip at 1 second, then 5 seconds...he is continuously traveling, so time = 1 sec, 1.1 sec., 1.1000001, 1.000002, etc. time does not stop therefore if you graphed this, you would connect the dots, therefore, it is continuous
Find the difference.
34(3x+6)−14(5x−24)
I need help
Answer:
I believe the answer is 32x+24 correct me if im wrong
Step-by-step explanation:
If Lindsay biked 75 miles in 6 hours, what was her average rate?
Answer:
12.5 mils per hour
Step-by-step explanation:
can I get brainliest
First for the average divide 75 /6 and the answer is ur average
benji earns 8 900.00 a month and got 534.00 as additional salary increase
15% or 6%
Step-by-step explanation:
it's 15%. its the answer
what is 5 x 2/9 as a fraction.
Answer:
10/9
Step-by-step explanation:
So first you have to convert 5 to a fraction. 5/1 is equal to 5 so that means that 5/1 can work. 5/1x2/9=10/9 because all you have to do is multiply the numerator with the numerator and the denominator with the denominator.
Hope this helps
Answer:
10/9 (1 1/9
Step-by-step explanation:
That’s the fraction way, so all you simply do is multiply 5 by the numerator (2) then you would put it over the 9, which would make it 10/9. Also if you would like to simplify it but still it be a fraction, it would be 1 1/9.
I hope this helps!
(pwease give brainliest)
