Answer: y = 1/4x - 4
Step-by-step explanation: write it in slope intercept form y = mx + b
Brainliest if you provide a valid answer and explanation!
Q: Find the area!
Answer:
113.04 in^2
Step-by-step explanation:
A=pi*r^2
A=3.14*6^2
A=3.14*36
A=113.04
Answer
The area of the circle is [tex]36\pi[/tex] inches squared.
Explanation
The formula for the area of a circle is [tex]\pi r^{2}[/tex]. You are already given the radius (which is 6) so all you have to do is substitute the 6 for 'r' and solve the equation.
After substituting 6 for 'r' you get [tex]\pi 6^{2}[/tex].
According to PEMDAS, you have to solve 6 to the power of 2 first. 6 to the power of 2 is 36.
So the area of the circle is [tex]36\pi[/tex] inches squared.
If you would like to completely solve for the area, you can multiply 36 by 3.14. 36 times 3.14 equals 113.04. Note that this is not the exact answer, because [tex]\pi[/tex] is a never ending number, meaning if you multiplied both numbers, you product would also be a never ending number.
So the area of the circle is [tex]36\pi[/tex] or about [tex]113.04[/tex] inches squared.
The graph shows the number of miles Peter's car traveled and the gallons of gas used.
MILEAGE OF PETER'S CAR
160
140
120
100
Miles Traveled
80
60
40
20
8
9 10
1 2 3 4 5 6 7
Gallons of Gas
Which equation can be used to find the distance in miles, d, that the car can travel on g gallons of gas?
Answer:
I believe it’s d=16g
Step-by-step explanation: Because the graph is on 160 but we are converting it to a bigger number or smaller so it’s 16 I think
I don't understand this question, help me, someone, please
Answer:
Arranging the terms from least to greatest:
[tex]\frac{3039}{1000}<\frac{3200}{1000}<\frac{3990}{1000}<\frac{8200}{1000}[/tex]
Now actual terms arranged from least to greatest will be:
[tex]3\frac{39}{1000}<3\frac{1}{5} <3\frac{99}{100}<3\frac{52}{10}[/tex]
Step-by-step explanation:
We need to arrange the weights [tex]3\frac{1}{5} ,3\frac{39}{1000},3\frac{99}{100},3\frac{52}{10}[/tex] from least to greatest.
To arrange them in least to greatest we need to convert them into improper fractions and then make their denominators same.
[tex]3\frac{1}{5}=\frac{16}{5} \\3\frac{39}{1000}=\frac{3039}{1000} \\3\frac{99}{100}=\frac{399}{100} \\3\frac{52}{10}=\frac{82}{10}[/tex]
Now, Making their denominator same by taking LCM of 5,1000,100 and 10
The LCM is 1000
Now the fractions will become:
[tex]\frac{16}{5}=\frac{16*200}{5*200}=\frac{3200}{1000}[/tex]
[tex]\frac{399}{100}=\frac{399*10}{100*10}=\frac{3990}{1000}[/tex]
[tex]\frac{82}{10}=\frac{82*100}{10*100}=\frac{8200}{1000}[/tex]
Now we have fractions: [tex]\frac{3200}{1000},\frac{3990}{1000},\frac{8200}{1000},\frac{3039}{1000}[/tex]
Now the smallest term will be one having smallest numerator
Arranging the terms from least to greatest:
[tex]\frac{3039}{1000}<\frac{3200}{1000}<\frac{3990}{1000}<\frac{8200}{1000}[/tex]
Now actual terms arranged from least to greatest will be:
[tex]3\frac{39}{1000}<3\frac{1}{5} <3\frac{99}{100}<3\frac{52}{10}[/tex]
what is (8+7 + 3.3) times ( 1/2) ^2
Answer & Step-by-step explanation: 4.58
PEMDAS:
Parenthesis first! (8 + 7 + 3.3) = 18.3
Exponents second! [tex]1/2^{2}[/tex] = 1/4 = 0.25
Multiply third and solve! 18.3 x 0.25 = 4.575
Round if needed! 4.575 = 4.58 = 4.6 = 5
Find sin A.
Hypotenuse= 45
Opposite= 27
Adjacent= 36
A. sin A=4/5
B. sin A=5/4
C. sin A=4/3
D. sin A=3/5
Answer:
c
Step-by-step explanation:
Answer:
A 4/5
Step-by-step explanation:
Cosine of an angle is the adjacent side over the hypotenuse. Sin A = 36/45 = 4/5.
Hope this Helps :)
(help!)
On a game show, Luke got to spin the wheel twice.
The first time, he got 900 points.
The second time, he got -200 points.
Assuming he started with no points, what was his total score?
A) 700
B) -700
C) 1100
D) - 1100
Answer:
a)700 is the answer that was easy
Charlie saves $29.85 each month for 6 months. In the seventh month, he only saves $10.20. How much money will Charlie have saved after 7 months
Answer:
charli from tiktok???? RENAGADEEEEE
jk $40.05 is the answer
Usa mmm para mostrar cada número.
Comienza con
este número.
Encierra en un
Escribe un
círculo es mayor
número para
que o es menor que comparar.
1.
es mayor que
es menor que
37
2.
es mayor que
es menor que
61
Whatcha ones are true and which are false
what's the question?
Write the following as a base-10 numeral in standard form.
4 x 105 + 2 x 102 + 7 =
Answer:
631
Step-by-step explanation:
4x105=420
102*102=204
Rewrite the equation:
420+204+7= 631
A turntable has a diameter of 40 cm what its circumference
Answer:
Circumference of turntable is 125.6 cm
Step-by-step explanation:
Diameter of turntable = 40 cm
We need to find circumference of turntable.
The formula used to calculate circumference is: [tex]Circumference=2\pi r[/tex]
where r is radius
We know that: [tex]radius=\frac{diameter}{2}[/tex]
Finding radius first:
[tex]radius=\frac{diameter}{2}\\radius=\frac{40}{2}\\radius = 20 \ cm[/tex]
So, radius r=20 cm
Now finding circumference
[tex]Circumference=2\pi r\\Circumference=2\times3.14\times20\\Circumference=125.6 \ cm[/tex]
So, circumference of turntable is 125.6 cm
Mikey bikes 12 miles in 2 hours. How many miles does Mikey bike in an hour?
Answer:
6 miles
Step-by-step explanation:
2 hours can be made into 1 hour by dividing by 2. In order to keep the ratio, you also have to divide the miles by 2, giving you 6.
2:12
1:6
777×900
Can u help me
1st Answer:
The answer to this would be 699,300!
Have a great day good luck! Plugging it into a calculator was easy^^
Answer:
699,300
Step-by-step explanation:
777x900=699,300
Solve x2 - 16 = 59. What does x
equal?
Answer:
37.5
Step-by-step explanation:
Answer: x = 75/2 = 37.5
Step by Step:
Solve for x:
2 x - 16 = 59
Hint: | Isolate terms with x to the left hand side.
Add 16 to both sides:
2 x + (16 - 16) = 16 + 59
Hint: | Look for the difference of two identical terms.
16 - 16 = 0:
2 x = 59 + 16
Hint: | Evaluate 59 + 16.
59 + 16 = 75:
2 x = 75
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 2 x = 75 by 2:
(2 x)/2 = 75/2
Hint: | Any nonzero number divided by itself is one.
2/2 = 1:
Answer: x = 75/2 = 37.5
The mean hourly pay of an American Airlines flight attendant is normally distributed with a mean of $29.81 per hour and a standard deviation of $9.31 per hour. What is the probability that the hourly pay of a randomly selected flight attendant:
a. Is between the mean and $35.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
b. Is more than $35.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
c. Is less than $20.00 per hour? (Round intermediate calculations to 2 decimal places and final answer to 4 decimal places.)
Answer:
a
[tex]P(29.81 < X < 35) = 0.21141[/tex]
b
[tex]P( X > 35) =0.28859[/tex]
c
[tex]P( X < 20) =0.14601[/tex]
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = \$29.81[/tex]
The standard deviation is [tex]\sigma = \$9.31[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is between the mean and $35.00 per hour is mathematically represented as
[tex]P(29.81 < X < 35) = P( \frac{ 29.81 - 29.81 }{9.31} < \frac{x - \mu }{\sigma} < \frac{ 35 - 29.81 }{9.31} )[/tex]
[tex]\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )[/tex]
[tex]P(29.81 < X < 35) = P( 0 < Z < 0.5575 )[/tex]
=> [tex]P(29.81 < X < 35) = P( Z < 0.5575) - P( Z < 0)[/tex]
From the z table the area under the normal curve to the left corresponding to 0 and 0.5575 is
[tex]P( Z < 0) =0.5[/tex]
and
[tex]P( Z < 0.5575) = 0.71141[/tex]
=> [tex]P(29.81 < X < 35) = 0.71141 - 0.5[/tex]
=> [tex]P(29.81 < X < 35) = 0.21141[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is more than $35.00 per hour is mathematically represented as
[tex]P(X > 35) = P( \frac{x - \mu }{\sigma} > \frac{ 35 - 29.81 }{9.31} )[/tex]
[tex]P( X > 35) = P( Z > 0.5575 )[/tex]
From the z table the area under the normal curve to the right corresponding to 0.5575 is
[tex]P( Z > 0.5575 ) = 0.28859[/tex]
=> [tex]P( X > 35) =0.28859[/tex]
Generally the probability that the hourly pay of a randomly selected flight attendant Is less than $20.00 per hour is mathematically represented as
[tex]P(X <20 ) = P( \frac{x - \mu }{\sigma} < \frac{20 - 29.81 }{9.31} )[/tex]
[tex]P( X < 20) = P( Z < -1.0537 )[/tex]
From the z table the area under the normal curve to the right corresponding to -1.0537 is
[tex]P( Z < -1.0537 ) = 0.14601[/tex]
=> [tex]P( X < 20) =0.14601[/tex]
How many numbers have an absolute of 5/4
A4
Step-by-step explanation:
1/2
1/3
1/5
1/4
The numbers which have an absolute of 5/4 are; -5/4 and 5/4.
According to the question;
We are required to determine how many numbers have an absolute of 5/4.The absolute value of any number, a or -a is always positive a.
In essence, only numbers (-5/4) and 5/4 have an absolute of 5/4.
Read more;
https://brainly.com/question/12928519
I need help with number 11 ASAP!
Write the decimal as a percent.
5.12
Answer:
512%
Step-by-step explanation:
5.12 × 100 = 512%, just multiply the decimal value by 100.
Answer:
512%
Step-by-step explanation:
take away the decimal point for it
What is the value of w ?
Answer:
Step-by-step explanation:
w = 35
what fraction of 45 m is 180 cm
Answer:
1/25
Step-by-step explanation:
45 meters is equal to 4500cm
4500 divide by 180 is 25
So, 180 is equal to one over 25
(One twenty-fifth)
Identify each measurement is the diameter radius or circumference the tires on a mining truck and 14 feet tall
Answer:
r = 7
c = 43.98
a = 153.94
Step-by-step explanation:
Better Business Bureau conducted survey of 3,765 randomly selected residents of Laradise and found that 60% of them feel the businesses in Laradise, are run by compliant individuals. Find the best point estimate of the proportion of all residents of Laradise who believe businesses are run by compliant individuals.
a. In the prompt above what population parameter are you being asked about?
i. Proportion
ii. Mean
iii. Standard Deviation/Variance
iv. None of the above
b. What is the best point estimate?
c. What is the critical value (zα/2) or (tα/2) that corresponds to a confidence level of 99%?
d. Find the margin of error E, show the formula, fill in the pieces.
e. Construct the 99% confidence interval.
Answer:
a
i. Proportion
b
Best point estimate is [tex]\^ p = 0.60[/tex]
c
[tex]z_{\frac{\alpha }{2} } = 2.58 [/tex]
d
[tex]E = 0.0206 [/tex]
e
[tex] 0.5794 < p < 0.6206 [/tex]
Step-by-step explanation:
From the question we are told that
The sample size is n = 3765
The proportion that feel the businesses in Laradise, are run by compliant individuals is [tex]\^ p = 0.60[/tex]
Considering question a
The correct option is Proportion because in the prompt we are told to obtain the fraction of the total sample size that has a particular attribute (which their opinion of business in Laradise) and this is what a proportion represents
Considering question b
The best point estimate is [tex]\^ p = 0.60[/tex] because this proportion best defines the fraction of the sample size who feel the businesses in Laradise, are run by compliant individuals
Considering question c
Generally given that the sample size is large enough n > 30 , it then means that the distribution is approximately normal so
From the question we are told the confidence level is 99% , hence the level of significance is
[tex]\alpha = (100 - 99 ) \%[/tex]
=> [tex]\alpha = 0.01[/tex]
Generally from the normal distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] is
[tex]z_{\frac{\alpha }{2} } = 2.58 [/tex]
Considering question d
Generally the margin of error is mathematically represented as
[tex]E = Z_{\frac{\alpha }{2} } * \sqrt{\frac{\^ p (1- \^ p)}{n} } [/tex]
=> [tex]E = 2.58 * \sqrt{\frac{ 0.60 (1- 0.60 )}{ 3765} } [/tex]
=> [tex]E = 0.0206 [/tex]
Considering question e
Generally 99% confidence interval is mathematically represented as
[tex]\^ p -E < p < \^ p +E[/tex]
=> [tex] 0.60 -0.0206 < p < 0.60 + 0.0206[/tex]
=> [tex] 0.5794 < p < 0.6206 [/tex]
What is the quotient of the problem 0.492 : 0.04
What is 1 2/10+8 1/18=
Answer: [tex]{9}\frac{23}{90}[/tex]
Step-by-step explanation:
Find the range and interquartile range for 47, 49, 48, 45, 50, and 49.
Answer:
really hope this helps or answers your questions!!
Step-by-step explanation:
Mean 49
Mode 45
Median 50
range is 5
Explanation:
Put the numbers in order
45,45,47,50, 51,52,53,
The number that happens MOST the MODE is 45
The number in the MIDDLE, the MEDIAN is 50
The MEAN is the total of the 7 numbers shared out evenly.
Total 343
343 Divided by 7 =49
Pls help will mark brainliest
Answer:
f(5) = 9
Step-by-step explanation:
f(x) = 4x - 11
f(5)
f(5) = 4(5) - 11 Substitute 5 for x
f(5) = 20 - 11 Solve down
f(5) = 9
Hope this helps!
0.77 times 0.112 divided by 78 times 90
Answer:
0.0995076923
Step-by-step explanation:
2r + 2 = 10
r=?
Hurry Please!!
Answer:
2r+2=10
Step-by-step explanation:
R is 4
u would do 2*4
that equals 8
next add 2+8
you get 10
Vertical angles are:
Always congruent
Sometimes congruent
Never congruent?
Answer:
always
Step-by-step explanation:
bc it’s right lolz
Solve the
equation:
18 + x = 1
Answer:
x=-17
Step-by-step explanation:
Subtract 18 on both sides
18-18+x=1-18
x=-17
Hope this helps :D
Please mark brainliest
Answer:
x = -17
Step-by-step explanation:
Subtract 18 from both sides to get X by itself.
18 + x = 1
x = 1 - 18
x = -17