Answer:
$19.10
Step-by-step explanation:
So since he charges $1.85 for the first quarter mile we can keep that as it is for now. If we add 0.25 4 times to make it $1 that would be a mile. We just have to add $17.25 plus the original $1.85 fee
Answer:
about $1
Step-by-step explanation:
0
A sports team donates 252 tickets to a sporting event, with tickets to be shared equally among 9 classrooms. How many tickets does each classroom receive?
Answer:
28
Step-by-step explanation:
you do
252 divided by 9 and you get 28 as an answer
28 CADA AULA
Step-by-step explanation:DIVIDES 252 ENTRE 9
Pls help I don’t get it
Answer:
Try typing into a scientofic calculator I reccomed the site desmos
Step-by-step explanation:
Answer:
12a + 8b
Step-by-step explanation:
There isn't An outcome due to the fact that it needs more to be worked out, but that's the simplified form, I believe that's what they wanted to know.
Hope It Helps!
If an ordered pair was added to the table, which of the following pairs would result in the table becoming not a function. (-3, 6) (0, 8) (3, 20) (8, 4) (-10, 8)
(A) (– 8, 8) (C) (8, 3) ( B) (6, 3)(D) (– 3, 4)
help please
Answer:
the answer is a I just took the test and its right
Step-by-step explanation:
Evaluate using L'Hopital's rule:
[tex]\lim_{x \to 1^{+}} (x - 1)^{lnx}[/tex]
Answer:
[tex]\displaystyle \lim_{x\to 1^+}(x-1)^\ln(x)}=1[/tex]
Step-by-step explanation:
We are given:
[tex]\displaystyle \lim_{x\to 1^+}(x-1)^\ln(x)[/tex]
And we want to evaluate it using L'Hopital's Rule.
First, using direct substitution, we will acquire:
[tex]=(1-1)^\ln(1)}=0^0[/tex]
Which is indeterminate.
In order to apply L'Hopital's Rule, we first need to manipulate the expression. We will let:
[tex]y=(x-1)^\ln(x)[/tex]
By taking the natural log of both sides:
[tex]\ln(y)=\ln(x)\ln(x-1)[/tex]
And by taking the limit as x approaches 1 from the right of both functions:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)=\lim_{x\to 1^+}\ln(x)\ln(x-1)[/tex]
Rewrite:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)= \lim_{x\to 1^+}\frac{\ln(x-1)}{\ln(x)^{-1}}[/tex]
Using direct substitution on the right will result in 0/0. Hence, we can now apply L'Hopital's Rule:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)= \lim_{x\to 1^+}\frac{1/(x-1)}{-\ln(x)^{-2}(1/x)}[/tex]
Simplify:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)= \lim_{x\to 1^+}\frac{1/(x-1)}{-\ln(x)^{-2}(1/x)}\Big(\frac{-x\ln(x)^2}{-x\ln(x)^2}\Big)[/tex]
Simplify:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)= \lim_{x\to 1^+}-\frac{x\ln(x)^2}{x-1}[/tex]
Now, by using direct substitution, we will acquire:
[tex]\displaystyle \Rightarrow -\frac{1\ln(1)^2}{1-1}=\frac{0}{0}[/tex]
Hence, we will apply L'Hopital's Rule once more. Utilize the product rule:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)= \lim_{x\to 1^+}-(\ln(x)^2+2x\ln(x))[/tex]
Finally, direct substitution yields:
[tex]\Rightarrow -(\ln(1)^2+2(1)\ln(1))=-(0+0)=0[/tex]
Thus:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)=0[/tex]
By the Composite Function Property for limits:
[tex]\displaystyle \lim_{x\to 1^+}\ln(y)=\ln( \lim_{x\to 1^+}y)=0[/tex]
Raising both sides to e produces:
[tex]\displaystyle e^{\ln \lim_{x\to 1^+}y}=e^0[/tex]
Therefore:
[tex]\displaystyle \lim_{x\to 1^+}y=1[/tex]
Substitution:
[tex]\displaystyle \lim_{x\to 1^+}(x-1)^\ln(x)}=1[/tex]
Which term has the definition "A fraction when the top and bottom cannot be any smaller, while still being whole numbers"? Group of answer choices Numerator Simplest Form Denominator Least Common Multiple (LCM)
Answer:
simplest form
Step-by-step explanation:
Simplest form is a method of converting the fraction to its lowest multiple.
For example, the fraction 25/100 isn't in its simplest form
Both the numerator and the denominator can be divided by 5. When divided by 5 the fraction becomes 5/20.
5/20 is still not in its simplest form because it can be divided by 5. When divided by 5, the fraction becomes 1/4.
1/4 is now in its simplest form because both the numerator and denominator cannot be divided by any other number
Angle A and B are supplementary. I m∠A = 143°, find m∠B
I don't understand the question.
Answer:
b=37
Step-by-step explanation:
if the angles are supplementary then they will add up to equal 180.
to find b you just subtract 143 from 180 to get 37
Use quadrilateral ABCD with A(1, 5), B(2, 6), C(3, 3) and D(1, 3) and its transformation A'B'C'D' with A'(-3, 1), B'(0, 4), C'(3, -5) and D'(-3, -5). What is the scale factor of the transformation
Answer:
The scale factor that transforms quadrilateral ABCD to quadrilateral A'B'C'D' is 3
Step-by-step explanation:
Quadrilateral ABCD has the following coordinates
A(1, 5), B(2, 6), C(3, 3) and D(1, 3)
The image A'B'C'D' has the following coordinates;
A'(-3, 1), B'(0, 4), C'(3, -5), D'(-3, -5)
The length of segment [tex]\overline {AB}[/tex] = √((2 - 1)² + (6 - 5)²) = √2
The length of segment [tex]\overline {BC}[/tex] = √((3 - 6)² + (3 - 2)²) = √10
The length of segment [tex]\overline {CD}[/tex] = √((1 - 3)² + (3 - 3)²) = 2
The length of segment [tex]\overline {DA}[/tex] = √((1 - 1)² + (3 - 5)²) = 2
For quadrilateral, we have;
A'(-3, 1), B'(0, 4), C'(3, -5), D'(-3, -5)
The length of segment [tex]\overline {A'B'}[/tex] = √(0 - (-3))² + (4 - 1)²) = 3·√2
The length of segment [tex]\overline {B'C'}[/tex] = √((3 - 0)² + (-5 - 4)²) = 3·√10
The length of segment [tex]\overline {C'D'}[/tex] = √((-3) - 3)² + (-5 - (-5))²) = 6
The length of segment [tex]\overline {D'A'}[/tex] = √((-3) - (-3))² + ((-5) - 1)²) = 6
The scale factor that transforms quadrilateral ABCD to A'B'C'D' is given as follows;
[tex]The \, scale \, factor \, of \, transformation = \dfrac{\overline {A'B'}}{\overline {AB}} = \dfrac{\overline {B'C'}}{\overline {BC}} = \dfrac{\overline {C'D'}}{\overline {CD}} = \dfrac{\overline {D'A'}}{\overline {DA}} = 3[/tex]
Therefore, the scale factor that transforms quadrilateral ABCD to A'B'C'D' = 3
Find The Area...
HURRY
Answer:
40in long your welcome I hope /his helps
4x +40 = 80
Step by step how to solve?
Answer:
x=10
Let's solve your equation step-by-step:
4x+40=80
Step 1: Subtract 40 from both sides
4x+40−40=80−40
4x=40
Step 2: Divide both sides by 4
4x/4=40/4
Answer:
x=10
Answer:
collect like terms
4x=80 - 40
4x= 40
divide both sides by 4
4x/4÷ 40/4
x = 10
Step-by-step explanation:
you're welcome
What is the ratio of hexagons to rectangles?
Write your answer as two numbers separated by a colon (for example, 2:3).
Submit
Answer:
4:6
Step-by-step explanation:
um there is no picture to count from so i will created a random one which was 4:6
Which best describes the reflection?
Write the decimal as a percent.
0.0046 = %
Answer:
0.46%
Step-by-step explanation:
0.0046*100%= 0.46%
Write the percent as a fraction in simplest form 3.2%
Answer:
4/125
Step-by-step explanation:
If AB = 8x + 5, CB = 10x - 1, and BD AC, solve for x. (picture included, please help, no need to show work)
x = 3
Step-by-step explanation:
AB = CB
8x + 5 = 10x - 1
8x - 10x = -1 - 5
-2x = -6
x = 3
(Please heart and rate if you find it helpful, it's a motivation for me to help more people)
PLEASE ANSWER and show work
im literally giving 20 brainly points so PLEASE HELP ME
Answer:
I wrote out the answers on top of the sheet. Hope this helped!
Step-by-step explanation:
Solve 3/5+h=23/5
PLEASE HELP
*please add how to solve it*
Answer:
h=4
Step-by-step explanation:
3/5+h=23/5
h= 23/5-3/5
h=(23-3)/5
h=20/5
h=4
Solve each multi-step inequality
6 - 8n > - 8 - 6n
Answer:
n<7
Step-by-step explanation:
hope i did okay for you
Answer:
7>n
Step-by-step explanation:
6-8n>-8-6n
Add 8n on both sides
6>-8+2n
Add 8 on both sides
14>2n
Divide
7>n
Please help, will mark brainliest
Answer: 10
Step-by-step explanation:
Question A:
The formula to find the hypotenuse is c²=a²+b²
So you would insert the numbers into the formula which would be c²=8²+6²
8²=64
6²=36
36+64=100
So c²=100
Then you want to find c on its own so you have to square root 100.
The square root of 100 is 10.
You have to use this method for the rest of the triangles.
The hypotenuse of the triangles are solved
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
if a² + b² = c² , it is a right triangle
if a² + b² < c² , it is an obtuse triangle
if a² + b² > c² , it is an acute triangle
Given data ,
Let the triangle be represented as ΔABC
Now , the measure of sides of the triangle are
a)
a = 8
b = 6
Now , From the Pythagoras Theorem , The hypotenuse² = base² + height²
c = √ ( 8 )² + ( 6 )²
c = √100 ≈ 10
b)
a = 11
b = 7
c = √170 ≈ 13.0
c)
a = 13
b = 6
c = √205 ≈ 14.3
Hence , the hypotenuse of the triangles are solved
To learn more about triangles click :
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PLS HELP ILL GIVE BRAINLIEST!!
Answer:
y = -7/2x - 7
Step-by-step explanation:
let me know if you need the steps . . .
Expand the expression: 3.5 (- 3n + 4) using the Distributive Property
Answer:
-10.5n + 14
Step-by-step explanation:
Which graph represents y=4(3)^x
The y-intercept of the exponent function is 4. Then the graph represents the equation y = 4(3)ˣ will be B.
What is an exponent?Let a be the initial value and x be the power of the exponent function and b be the increasing factor.
The exponent is given as
y = a(b)ˣ
The exponent equation is given below.
y = 4(3)ˣ
The value of the exponent function at x = 0 is calculated as,
y = 4(3)⁰
y = 4 × 1
y = 4
The y-intercept of the exponent function is 4. Then the graph represents the equation y = 4(3)ˣ will be B.
More about the exponent link is given below.
https://brainly.com/question/5497425
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Rewrite the following expression using the properties of logarithms.
log2 z + 2 log2x + 4 log9 y + 12 log9 x - 2 log2 y
You must show all of your work to receive credit.
a) Work out the size of angle x.
C
A
to
b) Give reasons for your answer.
В B.
E
F
105
Н
G
Answer:
[tex] x = 75\degree [/tex]
Step-by-step explanation:
[tex] m\angle EFB +105\degree = 180\degree [/tex]
(linear pair angles)
[tex] m\angle EFB = 180\degree - 105\degree [/tex]
[tex] m\angle EFB = 75\degree [/tex]
[tex] \because x = m\angle EFB [/tex]
(corresponding angles)
[tex] \therefore x = 75\degree [/tex]
Consider adjacent angles that measure (2x+45)∘ and (3x+55)∘. The sum of the measures of these two angles is 135∘.
Question 1
Part A
Write and solve an equation to find the value of x.
You are running the concession stand at a volleyball game, selling hot dogs and cans of pop. Each hot dog costs $1.50 and each soda costs $0.50. At the end of the night you have made exactly $78.50. You know that you have sold exactly 87 items, but cannot remember how many of each. That mean PTA lady will never let you work the concession stand again if you don’t report the correct number of each item sold! How many of each did you sell?
Answer:
Hot Dogs: 35
Soda: 52
Step-by-step explanation:
35 hot dogs + 52 sodas is 87 items.
35 x $1.50 = $52.50
52 x $0.50 = $26.00
$52.50 + $26.00 = $78.50
Fernando has a prime number of books between 21 and 30 he says that if he takes 4of the books away he will be able to place the same number of books on wacho shelf of this bookcase how Many books does fernando have how many shelves are on the bookcase
Answer:
29 books ; 5 bookshelfs
Step-by-step explanation:
Solving logically ;
Prime numbers between 21 and 30 = 23, 29
Hence, number of books Fernando has is either 23 or 29
Taking 4 away from the number of books, he'll be able to arrange same number of books on each of his book shelve;
From the statement, we can conclude that :
Subtracting 4 from the number of books Fernando has should give a perfect square
If 23 books
23 - 4 = 19 ; 19 isn't a perfect square
If 29 books :
29 - 4 = 25
Hence, to place the same Number of books on each shelf :
Sqrt(25) = 5
Hence, number of bookshelf = 5
Property being illustrated 73=0+73
Answer:
yes???
Step-by-step explanation:
your question either doesn't make sense or I just don't know
Explain, with details, why |−10|>|3|. Plz help tell why 10 is bigger than three 15 point
Answer:
|-10| is bigger than |3| because when taking the absolute value (the vertical line) of a number, you are counting how far away from 0 it is meaning that both 10 and -10 are 10 spaces away from 0. The negative doesn't matter.
The sinusoidal function f(x)=33sin(7x−π12)+33 models the height, in centimeters, that a valve stem of the a tire is above ground x seconds after the tire begins to rotate.
How long does it take the valve stem to complete one revolution?
Answer:
0.90 seconds
Step-by-step explanation:
We will see that one complete revolution takes (2π/7) seconds.
How long does it take the valve stem to complete one revolution?Here we have the function:
f(x) = 33sin(7x−π/12) + 33
The time needed to do a full revolution is given by the period of the function.
Remember that:
sin(x) = sin(x + 2π).
Then:
sin(7x−π/12) = sin(7*(x + T) −π/12)
Then we must have:
2π = 7*T
Where T is the period.
Solving for T, we have:
2π/7 = T
This means that one complete revolution takes (2π/7) seconds.
If you want to learn more about sine functions, you can read:
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Joe's age is x years. Match the descriptions of the ages of Angela, Bruce, Callie, and Deshawn with the expressions in terms of Joe's age, X. NIH +3 NIH 5+4 4 (2x+4 41 +2 41-3 Bruce's age is 4 years more than half Joe's age. Callie's age is 3 years less than 4 times Joe's age. Deshawn's age is 3 years more than half Joe's age. Angela's age is 4 years more than twice Joe's age.
Answer:
Greetings! I have your answer, as I have done the test, was in fact correct.
Step-by-step explanation:
Angela’s age is 4 years more than twice Joe’s age:
2x + 4
Deshawn’s age is 3 years more than half Joe’s age:
I/2 + 3
Bruce’s age is 4 years more than half Joe’s age:
I/2 + 4
Callie’s age is 3 years less than 4 times Joe’s age:
4x + 3
-------------------------------------------------
I hope this helps! ^^
Answer:
i got your answer
Step-by-step explanation:
Angela’s 2x + 4
Deshawn’s I/2 + 3
Bruce’s I/2 + 4
Callie’s 4x + 3