Answers
Answer:
105.m3
Step-by-step explanation:
Related Questions
Read this excerpt from “The Girl Who Silenced the World for Five Minutes.”
I'm only a child, yet I know we are all part of a family, five billion strong, in fact, thirty million species strong, and we all share the same air, water, and soil – borders and governments will never change that.
I'm only a child, yet I know we are all in this together and should act as one single world towards one single goal.
Why does Suzuki think people should “act as one single world”?
We all have different governments.
Borders separate our countries.
There are five billion people on Earth.
We all live on the same planet.
Answers
its d we all live on the same planet
Step-by-step explanation: trust me sorry if im wrong
Answer:
d
Step-by-step explanation:
What is 80% of the population?
a
b
c
d
e
f
Answers
Answer:
a) 817,600,000
b) 3,401,600,000
c) 585,600,000
d) 464,000,000
e) 280,800,000
f) 28,800,000
Step-by-step explanation:
Multiply each population by 0.8.
ex) 1,022,000,000 x 0.8 = 817,600,000
Jimmy needs to save at least $30 to buy a new video game. Write an inequality that represents
this situation.
Answers
Answer:
About $10
Step-by-step explanation:
We know that Jimmy equally needs enough money to buy a new video game, which is $30.
Since more than 1 number equals 30, there might be multiple answers for this.
He might have about 10 dollars, hence 10 times 3 is 30.
Alaina is selling wreaths and poinsettias for her chorus fundraiser. Wreaths cost $27 each poinsettias cost $20 each. If she sold 15 poinsettias and made $543 total, how many wreaths did she sell?
Answers
Answer:she sold 7
Step-by-step explanation:
Unit review practice: (from connexus)
‼️ the answers are right , trust me ‼️
Answers
A cell phone company charges $40 per month plus a $35 activation fee.
Write a function, f(x), for the total cost for x, months.
a.
b.
Which portion of your function represents the one time fee?
C.
Which portion of the function represents the monthly cost?
d.
What does f(x) represents?
Answers
Answer:
a. y = 40x + 35
b. 35 represents the one time fee
c. The 40x represents the monthly fee
d. f(x) represents the amount you have paid after an amount of months
Step-by-step explanation:
A study of 800 homeowners in a certain area showed that the average value of the homes was $82,000, and the standard deviation was $5000. How many of these homes have a value greater than $83,500.
Round to a whole number.
I got 62 it says that is wrong answer.
Answers
Answer:
400
Step-by-step explanation:
it says average which probably means 400
33.36% of these homes have a value greater than $83,500.
The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
[tex]z=\frac{x-\mu}{\sigma} \\\\where\ x \ is\ raw\ score,\mu=mean,\sigma=standard\ deviation[/tex]
Given that μ = $82000, σ = $5000.
For x > 83500:
[tex]z=\frac{83500-82000}{5000} =0.43[/tex]
From the normal distribution table, P(x > 83500) = P(z > 0.43) = 1 - P(z < 0.43) = 1 - 0.6664 = 33.36%
33.36% of these homes have a value greater than $83,500.
Find out more at: https://brainly.com/question/15016913
HERES MY QUESTION???!!!!!!!!!!!!!!!
Answers
Answer: x=55 y=145
x=55
35+90=125
125-180=55
y=145
180-35=145
I hope this is good enough:
Answer:
x=55
35+90=125
125-180=55
y=145
180-35=145
Step-by-step explanation:
Pls help I’ve been stuck on this for a while.
Answers
Answer:
The answer to this question your asking is b
"A waiter believes the distribution of his tips has a model that is slightly skewed to the left​, with a mean of ​$10.60 and a standard deviation of ​$6.60. He usually waits on about 50 parties over a weekend of work. ​a) Estimate the probability that he will earn at least ​$600. ​b) How much does he earn on the best 1​% of such​ weekends?"
Answers
Answer:
(a) 0.0668
(b) $638.74
Step-by-step explanation:
Let X denote the tips earned by a waiter.
It is provided that X follows a left-skewed distribution with mean, μ = $10.60 and standard deviation, σ = $6.60.
It is also provided that, the waiter usually waits on about n = 50 parties over a weekend of work.
According to the Central Limit Theorem if we have a population with mean μ and standard deviation σ and we take appropriately huge random samples (n ≥ 30) from the population with replacement, then the distribution of the sum of values of X, i.e ∑X, will be approximately normally distributed.
Then, the mean of the distribution of the sum of values of X is given by,
[tex]\mu_{S}=n\mu\\[/tex]
And the standard deviation of the distribution of the sum of values of X is given by,
[tex]\sigma_{S}=\sqrt{n}\sigma[/tex]
As the sample size is large, i.e. n = 50 > 30, the Central Limit Theorem can be used to approximate the sampling distribution of total tips by the normal distribution.
The mean and standard deviation are:
[tex]\mu_{S}=50\times 10.60=530\\\\\sigma_{S}=\sqrt{50}\times 6.60=46.67[/tex]
(a)
Compute the probability that he will earn at least $600 as follows:
[tex]P(S\geq 600)=P(\frac{S-\mu_{S}}{\sigma_{S}}\geq \frac{600-530}{46.67})\\\\=P(Z>1.50)\\\\=1-P(Z<1.50)\\\\=1-0.93319\\\\=0.06681\\\\\approx 0.0668[/tex]
Thus, the probability that he will earn at least $600 is 0.0668.
(b)
Let x represents his earnings on the best 1% of such weekends.
That is, P (X < x) = 0.99.
⇒ P (Z < z) = 0.99
The corresponding z-score is, 2.33.
Compute the value of x as follows:
[tex]z=\frac{S-\mu_{S}}{\sigma_{S}}\\\\2.33=\frac{x-530}{46.67}\\\\x=530+(2.33\times 46.67)\\\\x=638.7411\\\\x\approx 638.74[/tex]
Thus, on the best 1% of such weekends the waiter earned $638.74.
(2)
A bag contains red and blue cards. The probability of drawing a red card is 2/5
What is the probability of drawing a blue card?
Answers
Answer:
3/5 is the probability of drawing a blue card
Answer:
3/5
Step-by-step explanation:
total sum of probability is 1.
for the probability of drawing a red ball to be 2/5, then probability of drawing a blue ball is
1 - 2/5
-
45.44
y = -5x + 30
What is the solution to the system of equations?
x = 10
0 (-20, 10)
O (10.-20)
O (10, 4)
O (4, 10)
The answer is D
Answers
Answer:
D (4,10)
Step-by-step explanation:
the answer is d
HELPP PLEASE WILL GIVE BRAINLIEST‼️‼️
Answers
I think that the correct answer is D
10. Circle the triangle that would NOT lie on the
same line as the others. Explain your
reasoning.
Answers
Answer:the third triangle
Step-by-step explanation:
Which fraction/decimal is greater
Answers
Answer:
-5.25>-5 3/10
Step-by-step explanation:
let's convert -5 3/10 into a decimal
which is
-5.3 or -5.30
-5.25 and -5.30
because it's negative, the lowest number is the greatest number so
-5.25 is greater than -5.30
30 points!!!
Which graph represents the following system of inequalities?
{y < -2x+4
{y < x+3
{x < 3
Answers
Answer: Hi wadfasd here plz mark brainliest and answer can be found below ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
I think the answer is the 4th one but let me know if i am wrong!
Step-by-step explanation:
I WILL GIVE BRAINLIEST TO FIRST RIGHT ANSWER
Answers
Answer:
5.7 m/sStep-by-step explanation:
Approximate rate of change:
(25.1 - 2.3)/(4 - 0) =22.8/4 = 5.7 m/s75 = 17 ÷2×93871788=?
?÷748267818=?
?+7376818938÷7477818199×89=?
Answers
Answer:
YOUR MOM
Step-by-step explanation:
LOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLO)LOLOLOLOLLOllll
factorize 20m2²-80mn²
Answers
Answer:
40m - 160m = 120m
Step-by-step explanation:
Jimmy is trying to save money to buy a new IPhone. If the amount of money in his account after x weeks is
represented by the function(x) = 15x + 88. Explain the meaning of each part of the function in the context of the
problem.
Answers
Answer:
(x) = 15x + 88.
(x)= is the number of weeks
15x= the amount of money per x weeks
88= the amount of money after x weeks.
I am not totally sure my answer is correct though.
Step-by-step explanation:
12345678912345678991-12345678912345678912
Answers
gordan types 3,724 words in 49 minutes.Find the unit rate
Answers
Answer:
76 words per minute
Step-by-step explanation:
3724/49 =76
Answer:
Unit rate = 76
Step-by-step explanation
49 min = 3724 words
1 min = ?
3724/49 = 76
1 min = 76 words
Therefore, the unit rate is 76.
Hope this helps :)
what is the function of this graph?
Answers
Answer:
-2 X3
Step-by-step explanation:
can someone please answer this for me
z=5x-11y
Answers
Kathy’s customer base is 2/3 residential and 1/3 business if she has 350 residential customers how many total customers does she have
Answers
350/2 = 175
350 + 175 = 525
525 total customers
Last month you spent $20 on clothing. This month you spent %190 of what you spent last month. Set up a proportion to model this situation. How much did you spend this month?
Answers
Answer:
1. x/20 equals 190/100
2. you spent $38 this month
Step-by-step explanation:
6. Write 3,047.092 in expanded form.
Answers
Answer:
3,047.092 =
3,000
+ 0
+ 40
+ 7
+ 0.0
+ 0.09
+ 0.002
Step-by-step explanation:
need ASAP!!
Order the events in the correct order from 1 being the LEAST likely to occur to 4 being the
MOST likely to occur.
flipping a fair coin and having the
coin land with the tails side facing
up
spinning a spinner with 8 equal
sections numbered 1 to 8 and
landing on a number greater than 1
spinning a spinner with 10 equal
sections numbered 1 to 10 and
landing on 5
rolling a 0 on a number cube
with sides numbered from
1 to 6
Answers
Answer:
starting from top to bottom
2
1
3
4
Step-by-step explanation:
In that order
A line with greater slope is steeper than a line with a smaller slope true or false ?
Answers
Answer:
True
Step-by-step explanation:
Answer: True.
Step-by-step explanation: Because the greater the slope, the steeper the line.
The temperature of a cup of coffee changed by -54 Fahrenheit over 22 and 1/2 minutes. What was the change in temperature each minute?
Answers
Answer:
-2 2/5 F per minuteStep-by-step explanation:
Temperature change:
- 54 F over 22 1/2 minChange in 1 minute:
-54 / 22 1/2 = -54 / (45/2) =-54*2 / 45 =-108 / 45 =-2 18 / 45 =-2 2/5 F/min