Answer:
$3.56
Step-by-step explanation:
Divide 21.36 by 6 and you get 3.56
Answer:
d = $3.56
Step-by-step explanation:
d = the cost of each towel
6d = 21.36
/6 /6
d = $3.56
Check your answer:
6d = 21.36
6(3.56) = 21.36
21.36 = 21.36
Hope this helps!
When Rafiq left home on a business trip
he noted that the odometer on his car
read 47,823. He drove 3 h 15 min and
then noted that the odometer read
48,017. Find his average speed in miles
per hour.
He travelled : 48017 - 47823 = 194 (miles)
15 mins = 1/4 hours => 3h 15min = 3 1/4 hours = 13/4 hours
So, he travelled at an average speed of 194 : 13/4 = 59 (miles/h)
write the least common multiple of the denominators in the equation
1 3
2.
X+
3 6 4
x + 1
The least common multiple in the denominator of 2/3 X + 1/6 is 6 and the least common in the denominator of -3/4 X + 1 is 4.
Hope this will help please mark me as brainlest.In the following pictograph, how many more books has Group 1 read than Group 4?
3
6
18
9
pls help 30 points!
Answer:
9
Step-by-step explanation:
if each picture is 6 books that would mean the half book is 3. then group 1 has read 18 books and group 4 only read 9 books.
if the least value of n is 5, which inequality best shows all the possible values of n?
n ≥ 5
n ≤ 5
n < 5
n > 5
Answer:
First option
Step-by-step explanation:
The inequality says greater than or equal to 5. Which means n is greater than or equal to (≥) 5.
It's not the second option because less than or equal to means that n is less than or equal 5, which doesn't check out since 5 is the smallest value of n.
It's not the third option since it says that 5 is greater than n, when we know that one of n's values is 5.
It's not the fourth option since it says that that n is greater than 5, when we know again that one of the values of n is 5.
Your answer is the first option "n ≥ 5."
Hope this helps.
What is an equation of the line that passes through the points (-8, 1) and(7,1)?
please help im giving 20 points to who ever answers it
Answer:
y=1
Step-by-step explanation:
you can use those points to find the slope
use the equation [tex]\frac{y_{1} - y_{2}}{x_{1}-x_{2}}[/tex] then plug in the numbers
so (1-1)/(-8-7) = 0/15 so the slope is zero meaning it is a horizontal line which we can tell logically because the y coordinates of both points are 1.
so if you plug those numbers into the formula y=mx+b where m is slope and b is the y intercept then
you get y=0*x+1
then 0*x is just zero and it goes away so the equation for this line is y=1
Hope this helps! :)
The equation of the line that passes through the points (-8, 1) and (7, 1) will be y = 1.
What is the equation of a line passing through two points?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).
Then the equation of the line is given as,
[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]
The two points are given below.
(-8, 1) and (7, 1)
Then the equation of the line that passes through the points (-8, 1) and (7, 1) will be given as,
(y - 1) = [(1 - 1) / (7 + 8)](x - 7)
y - 1 = 0
y = 1
The equation of the line that passes through the points (-8, 1) and (7, 1) will be y = 1.
More about the line passing through two points link is given below.
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Rosa bought 3 pairs of shoes. Each pair cost $40. She paid $120
for all three pair.
Answer:
Yes
Step-by-step explanation:
Each shoe costs $40.
Then 3 pairs would cost :
40 x 3
= $120
The question is below:
Answer:
(1, -4)
Step-by-step explanation:
Hope this helps!
find area of shaded regions
I dont understand what postulate/theorem i need to use. can u help?
Answer:
I believe it is SAS
Step-by-step explanation:
You are unable to use AS S because donkeys do not belong in math
You are also unable to use AAA because triple A is good for your car, but not in math.
They give us an angle, so I am assuming it is ASA
Which of the following ratios are equivalent to 20% ? 5:15 , 1:5 , 2:5 , 3:12 , 4:20
Answer:
The correct ratios are:
1:5
4:20
Step-by-step explanation:
I hope this helps! have a wonderful rest of ur day :)
and if its not too much to ask could you give me brainliest pls, im trying to rank up this month, if not then not problem! ty and let me know if you need anything else!
Answer:
1:5 4:20
Step-by-step explanation:
Because say you got 1 right out of 5 on test you get a 20%
since 20 can go into a 100 5 times if whatever number is the 1rst time it can go into 5 it is a 20 like 4:20 because 4,8,12,16,20 see that's 5 numbers and 4 is the first.
In then 1:5 is another example it can go 5 times or one more is like 10:50=20% or 15:75.
Hope this helps have a great afternoon:)
Which quadratic function in vertex form has a vertex at (-2, 6) and passes through the point (-4, 8)?
A. y = 1/2 ( x - 2 ) ^2 + 6
B. y = -1/2 ( x - 2 ) ^2 - 6
C. y = -1/2 ( x - 2 ) ^2 + 6
D. y = 1/2 ( x + 2 ) ^2 + 6
Answer:
y = -1/2(x + 4)² + 2 or y = -1/2x²- 4x - 6
Step-by-step explanation:
Given
Vertex = (-4, 2)
The graph passes through the point (-8, -6)
The function in vertex form is:
y = a(x + 4)² + 2
Substitute the coordinates of (-8, -6) and find the value of a:
-6 = a(-8 + 4)² + 2
-8 = 16a
a = -1/2
The function is:
y = -1/2(x + 4)² + 2
or in standard form:
y = -1/2(x² + 8x + 16) + 2 = -1/2x²- 4x - 6
Work out the product of 1 4/5 and 1 5/8
Give your answer as a mixed number.
Answer:
4 17/25
Step-by-step explanation:
Hope this helps!
If not I am sorry.
Find the 7th term of the geometric progression which begins. 2,-6,18
Step-by-step explanation:
Find the rule:
2, -6, 18, ...
To get to -6, multiply by -3.
To get to 18, multiply by -3.
The rule is to multiply by -3.
Find the 7th term:
Multiply 18 by -3.
[tex]-18 \times 3 = -54[/tex]
-54 is the 4th term.
Multiply -54 by-3.
[tex]-54 \times -3 = 162[/tex]
162 is the 5th term.
Multiply 162 by -3.
[tex]162 \times -3 =-486[/tex]
-486 is the 6th term.
Multiply -486 by -3.
[tex]-486 \times -3 = 1458[/tex]
1458 is the 7th term.
mandy is thinking of a prime number that is greater than 41 and less than 47 .what is mandys number.
Answer:
43
Step-by-step explanation:
the only prime number in between those numbers is 43.
Fill in the gaps to factorise this expression
20x + 12 = 4(_+_)
Answer:
20x + 12 = 4(5x+3)
Step-by-step explanation:
4*5x = 20x and 4*3 = 12
The complete expression will be written as 20x + 12 = 4(5x+3).
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given expression is 20x + 12 = 4(_+_). The value of the missing terms will be calculated as,
4 x ( 5x) = 20x
4 x 3 = 12
20x + 12 = 4(5x+3).
Therefore, the complete expression will be written as 20x + 12 = 4(5x+3).
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polygon B is a scaled copy of Polygon A using a scale factor of 5. how many times as large is the area of polygon B compared to the area of polygon A?
Answer:
25 times
Step-by-step explanation:
The area is scaled by the square of the linear scale factor.
The area of polygon B is 5² = 25 times as large as the area of polygon A.
amelle works on her homework for 14 hours before her soccer practice and 23 hour after her soccer practice
What step has the error in solving the equation (x + 2) ^ 2 = 4 occurred and explain what the error is?
Answer:
step 2 ...they didn't expand the brackets two times
1/4,5/8,1/2 in least to greatest order
Answer:
1/2, 1/4 5/8
Step-by-step explanation:
Hey there!
1/4 , 5/8, & 1/2 in order from least to greatest
QUICK OVERVIEW FOR EASIER UNDERSRANDING
____________________________
1/4
= 1 ÷ 4
= 0.25
= 0.25 × 100
= 25%
~~~~~~~~~~~~
5/8
= 5 ÷ 8
= 0.625
= 0.625 × 100
= 62.5%
~~~~~~~~~~~~~
1/2
= 1 ÷ 2
= 0.50
= 0.50 × 100
= 50%
______________________
ANSWERING the QUESTION
1/4 , 1/2 , & 5/8
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Karla is creating a survey with 6 questions. She suspects that the order of the questions may influence the
responses, so she wants to create multiple versions of the survey with the same 6 questions in different orders.
How many unique ways are there to arrange the questions?
Helpppppp!!!!!
Answer:
There are 720 different ways.
Step-by-step explanation:
6! = 720
(1*2*3*4*5*6)
The number of unique ways to arrange the questions will be 36.
What is Equation Modelling?
Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have Karla who is creating a survey with 6 questions. She suspects that the order of the questions may influence the responses, so she wants to create multiple versions of the survey with the same 6 questions in different orders.
Assume that the she has to arrange the [x] questions. Then the number of unique ways are there to arrange the questions will be x². For [x] = 6, we can write the number of ways to be (6 x 6) = 36.
Therefore, the number of unique ways to arrange the questions will be 36.
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a/4 - 5/6 = -1/2 whats a help (;
Shona bought 5 bags of cement and 4 bags of gravel. The total weight of her bags was 200 kilograms.
Write down an equation to illustrate this information.
The equation illustrates the given information is 5x+4y=200
Cement= a bag x kg
Gravel =a bag of y kg
What is the equation?
An equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.
and the total is 200kg
Therefore we get the equation is
5x+4y=200
Therefore the equation illustrates the given information is 5x+4y=200.
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What is the value of x in this triangle?
A.
53°
B.
62°
C.
65°
D.
118°
Answer:
X=A+B+C+D=360°[being reflex angle]
X=360-298
X=62°
answer: c. 65 degrees
what is 22 x30 is for the
Answer:
the answer is 660 because I used a calculator
Step-by-step explanation:
calculations
Add * (5x ^ 2 - 2x) + (6x - 4)
Answer:
Simplify the expression.
5x2+4x−4
from 12 teachers to 48 teachers
what is 5.316 ÷ 1.942 (long divison)
Answer:
[tex]=2.73738[/tex]
Step-by-step explanation:
[tex]\mathrm{Multiply\:the\:numerator\:and\:denominator\:by:}\:1000[/tex]
[tex]\frac{5316}{1942}[/tex]
[tex]\mathrm{Write\:the\:problem\:in\:long\:division\:format}[/tex]
[tex]\begin{matrix}1942\overline{|\smallspace5316}\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}[/tex]
[tex]\begin{matrix}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\emptyspace2.\:\:\:\:\:\:\:\:\:\:\:\\ 1942\overline{|\smallspace5316.0}\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\underline{\emptyspace3\emptyspace8\emptyspace8\emptyspace4}\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\emptyspace1\emptyspace4\emptyspace3\emptyspace2\emptyspace0\:\:\:\:\:\:\:\:\:\:\end{matrix}[/tex]
[tex]=2.73738[/tex]
Hence, the correct answer is 2.73738
Answer:
2.7 / 2 Remainder 7, view equation below
Step-by-step explanation:
Place 5.3 as 53 to start off this problem.Next, drop the 1 from the dividend.Finally to finish off setting this up, drop the 6 from the dividend.Now, determine how many times 1.942 goes into 5.316.2 times, write 2 at the top of your algorithmSince the result of 1.942 is 3.884...3.884 - 5.316 = 1.432Next, drop a 0 to the ten thousandths place.Remove the thousandths place from 1.942.How many times does 1.94 go into 2? 7 times. Write a decimal & 7.Next step is 1.432 - 1.359 (our previous result) = 0.073a way to finish this with the same answer:
flip 0.073 around, remove the 0's, and put it next to your 2.7 :)
hope it helps!
let me know!
At a pizza shop, customers can select either crispy crust (C) or deep crust (D). Suppose that two customers place an order and select their crust. What is the sample space for this action? Drag and drop the choices into the box to correctly complete the table. If an item is not in the sample space, do not drag it to the table.
The sample space for this action of selecting crispy crust (C) or deep crust (D) by two persons are (C, C)(C, D)(D, C)(D, D).
What is a sample?A sample is the collection of well-defined elements. A sample is represented by a capital letter symbol and the number of elements in the finite set is shown as curly bracket {..}.
At a pizza shop, customers can select either crispy crust (C) or deep crust (D).
Suppose that two customers place an order and select their crust.
The number of samples will be
Sample size = 2 × 2
Sample size = 4
The combination of the sample will be
Sample = (C, C)(C, D)(D, C)(D, D)
The sample space for this action of selecting crispy crust (C) or deep crust (D) by two persons are (C, C)(C, D)(D, C)(D, D).
More about the sample link is given below.
https://brainly.com/question/350477
Answer: cc cd dc dd
Step-by-step explanation: did it
vertex form of y=(x-2)(x+2)
Answer:
[tex]\mathrm{Minimum}\:\left(0,\:-4\right)[/tex]
Step-by-step explanation:
[tex]y=\left(x-2\right)\left(x+2\right)[/tex]
[tex]Parabola\:equation\:in\:vertex\:form:[/tex] [tex]y=a\left(x-h\right)^2+k\:\mathrm{\:is\:the\:equation\:in\:vertex\:form\:for\:an\:up-down\:facing\:parabola\:with\:vertex\:at}[/tex] [tex](h,k)[/tex]
Rewrite y=(x-2)(x+2) in vertex form:
[tex]y=\left(x-0\right)^2-4[/tex]
[tex]\mathrm{The\:parabola\:params\:are:}[/tex]
[tex]a=1,\:h=0,\:k=-4[/tex]
[tex]\mathrm{Therefore\:the\:parabola\:vertex\:is}[/tex]
[tex]\left(h,\:k\right)=\left(0,\:-4\right)[/tex]
[tex]\mathrm{If}\:a < 0,\:\mathrm{then\:the\:vertex\:is\:a\:maximum\:value}[/tex]
[tex]\mathrm{If}\:a > 0,\:\mathrm{then\:the\:vertex\:is\:a\:minimum\:value}[/tex]
[tex]a=1[/tex]
[tex]\mathrm{Minimum}\:\left(0,\:-4\right)[/tex]
Estimate the size of a crowd standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street. Assume that each person occupies 2. 5 square feet.
The size of the crowd is 21,120 standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street.
How much 1 mile into feet?A mile is a unit of distance equal to 5,280 feet or exactly 1.609344 kilometers.
Given
The size of a crowd standing along 1 mile section of parade route that is 10 feet deep on both sides of the street assume that each person occupies 2.5 square feet.
1 miles is equal to 5280 feet thus,
[tex]\rm= 5280 \times 10\\\\= 52800[/tex]
Divide this by the amount of space a person takes up
[tex]= \dfrac{52800 }{ 2.5}\\\\ = 21120[/tex]
Hence, the size of the crowd is 21,120 standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street.
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