Answer:
0.0132
Step-by-step explanation:
No
Carbon monoxide concentrations sample in air from a large city are not normally distributed. This is often so because of the time of the day and that of the night. There exists different concentrations during the day, with respect to during the night. The companies and factories work during the day, so does most vehicles. This means that there tend to be a higher concentration during the day, than there will be during the night.
b)
Assuming that Y' is approximately normal, we can say that
P(Y' > 14) = P(Z > [√100(14 - 12)/9]) and this is equal to
P(Z > 2.22) = 0.013
Hours and hours would be a good example of ?
Answer:
60 minutes
Step-by-step explanation:
What is the missing side length of the triangle below?
49 m
87 m
plzzzzzzz helllp failing
Answer:
i belive a or c please tell me if i waz wroung
Please answer thank you !!!
Answer:
-3x³ - 4x² + x - 9
Step-by-step explanation:
-5x³ + 2x² + x - 7
- (-2x³ + 6x² + 0 + 2) remember: when you subtract, you 'add the opposite'
-3x³ + (-4x²) + x + (-9)
What expression is equivalent to 3(5+4)? A)15+12
B)15+4
C)8+7
D)8+4
Answer:
A)15+12
hope it helps...
Materials
Derrick and Juan had a jumping contest. Derrick jumped 4.2 feet. Juan jumped 1.6 times the distance Derrick jumped. What distance, in feet, did Juan jump?
Answer:
6.72 feet
Step-by-step explanation:
4.2 x 1.6 = 6.72
HELP ME PLEASE ☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️
Answer:
x=85
Step-by-step explanation:
The angle as a whole equals 180 so to find x you just subtract 95 from 180.
Suppose that the local sales tax rate is 3% and you purchase a car for $26,500 a. How much tax is paid? b. What is the car's total cost? a. The amount of tax paid is $
Answer: a)1,968 b) 34,768
Step-by-step explanation:
Answer:
A. $7,950 B. $34,450
Step-by-step explanation:
a. 26,500 x .3 = 7950
b. 26500 + 7950 = 34450
you have 7/8 of a pizza left over form a party. you would like to give each friend 1/4 of the left over pizza. how many friends can you give 1/4 of the pizza to
A. 7/32
b 1
c 3
d 3 1/2
Answer: C
Step-by-step explanation:
Answer and Step-by-step explanation:
The answer is C.
[tex]\frac{1}{4} = \frac{2}{8}\\\\[/tex]
Each friend will be receiving [tex]\frac{2}{8}[/tex] of a pizza.
[tex]\frac{7}{8} - \frac{2}{8} - \frac{2}{8} - \frac{2}{8} = \frac{1}{8}[/tex]
You can't give someone [tex]\frac{1}{8}[/tex] of a pizza, and you can't have half of a friend, so that one remains uneaten. This means that you give pizza to 3 friends.
If F(x) = 9x, which of the following is the inverse of Fx)?
Answer:
F⁻¹(x) = x/9
Step-by-step explanation:
To find the inverse of a function, you want to switch x and y in the equation and solve for y.
F(x) = 9x
x = 9F(x)
x/9 = F⁻¹(x)
Therefore, the inverse is F⁻¹(x) = x/9.
Answer:
Step-by-step explanation:
The dot plot shows the number of hours, to the nearest hour, that a sample of 5th- and 7th-grade students spend watching television each week. How do the medians compare?
The 5th-grade range is
.
The 7th-grade range is
.
The ratio of variation of 5th grade to 7th grade is
Answer:
Step-by-step explanation:
indicated quotient of two mathematical expressions. b : the relationship in quantity, amount, or size between two or more things : proportion. 2 : the expression of the relative values of gold and silver as determined by a country's currency laws.
Answer:
The 5th-grade range is
✔ 7
.
The 7th-grade range is
✔ 7
.
The ratio of variation of 5th grade to 7th grade is
✔ 1
.
Step-by-step explanation:
i did it on e d g e n u i t y 2 0 2 0 while listening to throne by bring me the horizon
least to greatest 1 milliliter 1 liter 1 kiloliter 1 centiliter
Answer:
1 liter 1milliter 1 kiloliter 1 centiliter
Step-by-step explanation:
hope it helps
Answer:
1 milliliter, 1 centiliter, 1 liter, 1 kiloliter
Step-by-step explanation:
In a geometric sequence , a3 =192 and a6 =3 . (a) Determine the common ratio, r. (b) what is the first term of the sequence? (c) Write a rule for the nth term of the sequence.
Answer:
a. 1/4 or 0.25
b. 3072
c. Un = 3072(1/4)^(n-1)
Complete the table.
(Type whole numbers or decimals.)
Answer:
116
58
522
754...........
What is the value of x?
33
55
36
10.8
43.2
Answer:
33
Step-by-step explanation:
How dum are u ??????????????????????
Answer:
very
Step-by-step explanation:
my brain is very smooth
Select the line that represents y=3x
Answer:
The first one is correct
Step-by-step explanation:
hope it helps ^^
Answer:
Graph C
Is the correct.
MARK BRAINLIEST (RELOAD AND CLICK THE CROWN)
Need help with these
Answer: OOF
Step-by-step explanation: that looks hard
PLS HELP MEEEEEE! THIS IS DUE TODAY!
plz don't answer if you don't know the answer or I will report
Ashton is saving money to buy a new bike. He needs $300, but he has only saved $21 so far. What percent of the money he needs has he saved already?
Answer:
He has saved %7 of what he needs for the bike
Step-by-step explanation:
21: 300 x 100 =
(21 x 100): 300 =
2100: 300 = 7
</3 PureBeauty
Answer:
300-21=279
Step-by-step explanation:
Use a calculator to find 5 as a percentage of 135 correct to 1 decimal place.
Step-by-step explanation:
[tex] \frac{5}{135} \times 100\% = 3.703\% \\ \\ = 3.7\%[/tex]
Match each term with its definition.
Answer:
that is the answer
mark me as brainliest kid
What is (-i)3?
A. i
B. -1
C. -1
D. 1
Answer:
you don't have -i? because it should be -i
Answer:
A.
Step-by-step explanation:
i
WILL GIVE BRAINLIEST Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
Answer:
d because i just did lol and i forgot how i did it will i will comment if i rememeber ok
Step-by-step explanation:
I need this math question solved fast please!!!
Answer:
5 2/3
Step-by-step explanation:
You and your friend drive toward each other. The equation 50h = 190 – 45h represents the number h of hours until you and your friend meet. After how many hours will you meet?
A. -2 hours
B. 38 hours
C. 2 hours
D. They will never meet.
Answer:
C. 2 hours
Step-by-step explanation:
50h= 190-45h
50h + 45h = 190
95h = 190.
190÷95= 2h
(b) Ashley bought 21 pounds of flour for $11.
How many pounds of flour did she get per dollar?
pounds per dollar
Answer:
1.9 pounds per dollar when rounded
Write the phrase as an expression. Five more that six divided by a number r.
Answer:
(6 + 5) / r
Step-by-step explanation:
5 more means you're adding something to another number, in this case six. Throw them in brackets to abide by BEDMAS rules and divide it by r!
The expression for the given statement is 5+6/r
What is an expression?An expression in maths is a sentence with a minimum of two numbers or variables and at least one maths operation. This maths operation can be addition, subtraction, multiplication, or division.
Given is a statement Five more than six divided by a number r
The sentence says, 'Five more than six divided by a number r' we can also write the sentence as 'Five more than+6/r'. this mean that we need to add 5 to 6/r.
Hence, The expression for the given statement is 5+6/r
For more references on expression, click;
https://brainly.com/question/14083225
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Six hundred and seventy-four ten-thousandths in decimal form
Answer:
600.0074
Step-by-step explanation:
0.674
Hope this helps!! Good luck. :))
Which of the following is INCORRECT
Answer:
A
Step-by-step explanation:
Find m AB and CD intersect at point E
Answer is x=12 so can is 51(c)