Answer:
101.91
Step-by-step explanation:
How can you solve A Problem Like this ?
Answer:
What are you trying to solve? That equals 6/8
Step-by-step explanation:
Please help me this is on khan academy.
Mr. Mole's burrow lies 5 55 meters below the ground. He started digging his way deeper into the ground, descending 3 33 meters each minute. Graph the relationship between Mr. Mole's elevation relative to the ground (in meters) and time (in minutes).
At the 95% confidence level, the margin of error for this survey, expressed as a proportion, is approximately 0.0288.
To calculate the margin of error for a survey expressed as a proportion, we need to use the formula:
Margin of Error = Critical Value [tex]\times[/tex] Standard Error
First, let's find the critical value.
For a 95% confidence level, we can refer to the standard normal distribution (Z-distribution) and find the z-value associated with a 95% confidence level.
The critical value for a 95% confidence level is approximately 1.96.
Next, we need to calculate the standard error.
The standard error for a proportion can be computed using the formula:
Standard Error [tex]= \sqrt{((p \times (1 - p)) / n)}[/tex]
Where:
p = proportion of respondents in favor of the plan
n = sample size
In this case, the proportion in favor of the plan is 37/185 = 0.2 (rounded to the nearest thousandth).
The sample size is 185.
Now we can calculate the standard error:
Standard Error [tex]= \sqrt{((0.2 \times (1 - 0.2)) / 185)}[/tex]
Simplifying further:
Standard Error ≈ [tex]\sqrt{((0.04) / 185)}[/tex]
Standard Error ≈ [tex]\sqrt{(0.0002162)}[/tex]
Standard Error ≈ 0.0147 (rounded to the nearest thousandth)
Finally, we can calculate the margin of error:
Margin of Error = 1.96 [tex]\times[/tex] 0.0147
Margin of Error ≈ 0.0288 (rounded to the nearest thousandth)
For similar question on confidence level.
https://brainly.com/question/30536583
#SPJ8
What is the length of the arc by a central angle of 85 degrees and a radius of 8cm to the nearest tenth of a cm?
Answer:
11.86824cm
Step-by-step explanation:
Answer:
11.86824cm
Step-by-step explanation:
Maria's art class is 7 hours long. How long is her class in minutes?
Answer:
420 minutes
Step-by-step explanation:
You would have to multiply 7 hours by 60 minutes to get 420 minutes.
Hope this helped you out!!
Please please help this is algebra:(
Frankie gave her nail technician a $4.80 tip. The tip was 16% of the cost of the manicure. Write an expression to find b, the cost of the manicure.
Answer:
sheeshhhhhhhhhhhhhhhhh
Answer:
$30
Step-by-step explanation:
b=4.80×100/16
b=30
10
Find the value of x.
8
9
X
*15
X=
Answer:
x = 19
Step-by-step explanation:
Here, we want to find the value of x
To get this, we use one of the important circle theorems. This is the theorem of secant segments
We have this that;
8(8 + x)= 9(9 + 15)
64 + 8x = 216
8x =
216-64
8x = 152
x =
152/8
x = 19
3.5(10n + 2n - 9) = 178.5
Answer:
n= 5
Step-by-step explanation:
3.5 (10n + 2n-9) = 178.5
Divide 3.5 on both sides
10n + 2n -9 +51
Add like terms to get 12n
12n - 9 = 51
12n = 51 + 9
Add 51 and 9 to get 60
12n + 60
Divide 60 by 12 to get 5
n=5
Find the 88 term of the arithmetic sequence 4,-1,-6
Answer:
an = a1 + d(n - 1)
a88 = 4 + (-5)(88 - 1)
a88 = 4 + (-5)(87)
a88 = 4 - 435
a88 = -431
So, the 88th term of the arithmetic sequence is -431.
PLZ HELP WILL GIVE BRAINLY IF CORRECT
Answer:
1000 MM is the greatest
Step-by-step explanation:
1000 MM to CM = 100
9.7 CM and 4.7 CM are too small, therefore, we ignore them..
450 MM to CM is 45, therefore 1000 MM is the greater length
Answer:
A
Step-by-step explanation:
1,000mm=100cm
Brenda is selling magazines. Two subscriptions sell for $15.99. How much will 8 subscriptions cost?
Answer:63.96
Step-by-step explanation:
PLEASE HELP WILL GOVE BRAINLY
Answer:
25.3
Step-by-step explanation:
if its just reflections, i dont think the length has changed at all,,
HELPPPP FASTTTTTT no links or bad answers.
Answer:
The first answer is Surface Area and the second answer is Volume.
Step-by-step explanation:
Remember that Surface Area is the sum of ALL surfaces on a 3D shape. Volume is the amount of space of a three dimensional figure, which is measured in cubic units.
My Explanation:
The first one is surface area because the cube is a 3D shape and it is measured by 5in. The second one is volume because it has three dimensions: 15 inches by 12 inches by 3 inches and it is measured in cubic units.
I hope this answers your question! :)
Answer: Surface area, Volume
Step-by-step explanation:
Ann picked 29 apples. She took a apples to school. Then, she took 13 apples to soccer practice. Now, she has 8 apples left. How many apples did Ann take to school?
Which equation could be used to solve the question below?
A.
29 − a + 13 = 8
B.
29 + a − 13 = 8
C.
29 − a − 13 = 8
D.
29 + a + 13 = 8
Answer:
C
Step-by-step explanation:
Because each time she kept taking away apples
Answer: A
The total apples minus the apples she took to school + the apples she took to school, youre looking for the apples she took to school not how many she has left
Jacob wants to purchase a new computer, but he does not have enough money in his bank account to pay for one.
Which of these is not an option for Jacob?
He can purchase the computer now using his his debit card.
He can put more money in his bank account and use his debit card to purchase the computer at a later date.
He can buy the computer using cash once he has saved enough money.
He can purchase the computer now using his his credit card.
Answer:
A is wrong. A debit card uses the money you have.
please help me ahhh im doing 8th grade math with pythagorean theorem
Tiffany used to live 15 kilometers away from the school, but after she moved she now lives 9.9 kilometers away. Is this an increase or decrease?
Answer:
it is a decrease
Step-by-step explanation:
hope that this helps
also why is this question so easy for a high schooler im in middle school and was able to figure it out
Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
pls help
Answer:
the slope is 3 because everytime the line goes up 3 it moves to the right 1
LOLLL SOMEONE RIGHT ME A HAIKU AND MAKE IT NICE
Answer:
moon and stars wonder
where have all the people gone
alone in hiding
Step-by-step explanation:
Answer:
Auto Praise for Cow - A Haiku
"The juxtaposition of cow and goat is truly inspired."
- The Daily Tale
"I don't like short poems. So why am I reviewing a haiku, you may wonder? Well, I liked the title - 'Cow'. It went down hill from there."
- Enid Kibbler
"Amazing how so few words can set a scene so perfectly. I close my eyes and all I can see is the baking christmastime."
- Hit the Spoof
"I felt that I was a cow. It was spooky. I hope to read more by Anonymous. Perhaps next time, something longer."
- Zob Gloop
"I've always wanted to write a haiku about a cow. I can't belive Anonymous has beaten me to it."
- Betty Borison
"Baking christmastime is a popular first line for a haiku. It's incredible how much diversity can be achieved with those final lines."
- Chris Critic, otherwise known as Cristic
Step-by-step explanation:
qw
3 pizzas for $24.99_______________ cost of each pizza
Answer:
$8.33
Step-by-step explanation:
24.99 ÷ 3 = 8.33
Answer:
$ 8.33
Step-by-step explanation:
If 3 pizzas cost $24.991 pizza will now cost [tex] \frac{24.99}{3} [/tex] 1 pizza costs $8.33Here is an inequality: −3x>18. 1. Which of the following describes the values for x that would make this inequality true. A. Any values greater than -6 A. Any values greater than -6 B. Any values less than -6 B. Any values less than -6 C. Any values greater than 21 C. Any values greater than 21 D. Any values less than 21 D. Any values less than 21 2. Explain how the solutions to the inequality −3x ≥18 different from the solutions to −3x > 18.
Answer: B because a negative x negative is a positive, making them all higher than 18. The first inequailty means it can be equal to 18 and the second means -3x has to be greater, ex 19 or above
Step-by-step explanation:
help me please.. im doing 8th grade math with pythagorean theorem i really need help please 10 points!!
Answer:78.1 is the answer and B or D will be your answer hope this helped
Step-by-step explanation:
if 3 4 5 was a pythagorean triple choose all answers that would satisfy the pytagorean therom
These cones are similar find the volume of the smaller cone round to the nearest 10th 2 is the radius
Answer:
4.2 units^3
Step-by-step explanation:
Volume of a cone 1/3(nr^2h)
n = 22/7
r = radius
h = height
1/3 x (22/7) x (2^2) = 4.2
the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero
Normally, a car wash costs $6. Today, Marie found a coupon so she only has to pay 60% of the normal amount. How much will Marie have to pay?
11. 12. and 13. Please no links
John does not want to spend all of his money at one time so he puts the $150 pair of Nikes on a 3 month payment plan. How much money does he have to pay each month for the shoes?
Answer:
John has to pay $50 for three months
In March, an American tourist changed US $1000 into Jamaican currency. Calculate the amount of JM dollars he received. USD $1.00 = JMD $146
a. $0.146
b. $146,000
c. 104,600
d. 150,000
Answer:
b. $146,000
Step-by-step explanation:
1 usd = 146 jmd
1000 = ___ jmd
We multiply 1000 and 146:
1000($146) = $146,000
Need help please I don’t understand this question
Answer:
a) 9
Step-by-step explanation:
f(2) basically equals to y when x=2 and the y coordinate at x=2 is 9
You’re walking down the hall and you overhear someone talking about you behind your back. What would you do and why?
Answer: Go up and confront them because i hate when people do that!
Step-by-step explanation:
Answer:
Slap them
Step-by-step explanation:
Don't let people talk bad about you/j
What you should actually do and a answer the teacher is looking for would be to either ignore it and move on because there is not use starting drama or to confront them and ask what they are saying about you so that you don't jump to conclusions
