what is credit invoice
Answers
Related Questions
PLEASE HELP!:
Find the perimeter and area of the rectangle shown.
Answers
(6x+20) units
Step-by-step explanation:
Perimeter of rectangle= Lengh+ Breadth+ Length+ Breadth
*Breadth also means width
Perimeter= 3x+4+6+3x+4+6
=6x+8+12
=(6x+20) units
Write the equation for line in slope intercept form, given the point (3,-7) and slope = 9.
Answers
Answer:
y = 9x - 34
Step-by-step explanation:
(3 , -7) ; slope (m) = 9
Slope intercept form:
y - y1 = m(x -x1)
y - [-7] = 9 (x - 3)
y + 7 = 9*x - 9*3
y + 7 = 9x - 27
y = 9x - 27 - 7
y = 9x - 34
Please help me!!!!!!!
Answers
it is 15 if you add and then divid
Mrs. Smith made 6 ¼ dozen cookies for the birthday party. At the end of the party, there were 3 ½ dozen cookies left. How many cookies did the guests eat?
Answers
The guests in the birthday party ate 33 cookies.
How many cookies did the guests eat?We know that Mrs. Smith made 6 1/4 dozen cookies and there were 3 1/2 dozen cookies left.
Let's first convert these fractions to a common denominator of 4, so we can easily subtract them.
6 1/4 dozen = 25/4 dozen
3 1/2 dozen = 14/4 dozen
Now we can subtract the number of cookies that were left from the number of cookies that were made:
25/4 - 14/4 = 11/4 dozen
To find out how many cookies this represents, we need to multiply by the number of cookies in one dozen.
There are 12 cookies in one dozen, so:
11/4 x 12 = 33
Therefore, the guests ate 33 cookies.
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Erin and Ethan add the fractions 2 and 1 z. Look at
their work below.
How are the
pictures for the two
answers alike?
Erin 25+1
2 / 2
212-23 131
+
Ethan
2}+1
234-21 16- = 1
10
12
Both Erin's and Ethan's answers are correct. Use
pictures to explain why this is true.
Answers
Answer:
They are both the exact same, just one is simplified, and the other is still not simplified all the way. These two answers are exactly the same.
Step-by-step explanation:
12) A survey found that 60% of the people by used cars. If a car dealership has 3,500 car buyers, predict how
many buyers purchased a used car.
Answers
Answer:
The correct answer is 2100.
(60% of 3,500 = 2,100)
Step-by-step explanation:
Which graph represents the function f(x) = -|x| − 3?
Answers
A Reflection over the y-axis and a shift downwards by three units, which is consistent with the function f(x) = -|x| − 3.
The function f(x) = -|x| − 3 can be graphed by following these steps:
To begin, draw a regular x and y-axis and mark it off with an appropriate scale. Then, mark off the negative values on the y-axis and both negative and positive values on the x-axis. After that, we will begin graphing the function f(x) = -|x| − 3, which is a reflection of the absolute value of x over the y-axis and shifted three units down the y-axis. Since the function f(x) = -|x| − 3 is a reflection of the absolute value of x over the y-axis, the graph should be symmetrical. This means that each point to the left of the y-axis is a reflection of the point to the right of the y-axis. Then, we will plot the vertex (0, -3), which is three units down from the origin. Next, we can plot other points using a table of values. We can select values for x that are both negative and positive, such as -2, -1, 0, 1, and 2, and then evaluate them to find the corresponding y values. Then, plot these points on the graph. Finally, we connect the points with a smooth curve, which will form the graph of the function f(x) = -|x| − 3. The graph will be in the shape of a V that opens downwards.Therefore, the correct graph is an option (D). The graph of the option (D) shows a reflection over the y-axis and a shift downwards by three units, which is consistent with the function f(x) = -|x| − 3.
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Use the hundredth grids to answer the question.
Which equation is shown by the model?
See picture below
Answers
Based on the information we can infer that the equation shown in the image is 1.23 - 0.35 = 0.88 (option B).
How to identify the correct equation?To identify the correct equation we must look at the graph and identify the information it provides. In this case we have two squares divided into 100 squares each. Additionally, the square on the left has 88 squares painted in red and 12 squares with an X inside. In the case of the square on the right, it has 23 squares colored in red with an X inside.
In total we have 123 squares painted in red, which in decimal number is equivalent to 1.23. On the other hand, the number of squares painted red and with an X inside is 35, this value would be 0.35.
On the other hand, the squares painted only in red are 88, so the equivalent in decimal numbers would be 0.88. Therefore, the correct way to express this relationship through an equation would be:
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Graph the solution to this inequality on the number line.
The
Answers
Using a straight line and either an open circle or a closed circle to indicate the end points, we can depict inequalities on a number line by displaying the range of integers.
How do you identify inequalities?By drawing a straight line and designating the end points with either an open circle or a closed circle, we can depict inequalities on a number line by illustrating the range of integers. An open circle indicates that it excludes the value. A closed circle indicates that it does contain the value.
Both equations and inequalities are mathematical phrases created by connecting two expressions. The equal sign (=) in an equation denotes that the two expressions are regarded as equal. In contrast, an inequality indicates that the two phrases are not always equal by using the symbols >,,, or.
With regard to the inequality expression
-3m + 5 > 14
5 from each side is subtracted.
-3m + 5 - 5 > 14 - 5
-3m > 9
Subtract -3 from both sides.
-3m/-3 < 9/-3
m < -3
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75,984 what the value for the 5 representing
Answers
Answer: 5,000
Step-by-step explanation:
Hey there!
\(Answer:\boxed{5,000}\)
\(Explanation:\)
Let's review the place value so we know how we got our answer.
7(70,000) 5(5,000), 9(900) 8(80) 4(04)
The one we are looking for is the place value of 5. The number 5 is in the thousands place. So now we have our answer!
\(\boxed{5,000}\text{ is the answer.}\)
Hope this helps!
\(\text{-TestedHyperr}\)
An account is opened with an initial deposit of 2500 and earns 1.8% interest compounded simi annually what will the account be worth in 30 years
4,279.66
is the answer
Answers
Answer:
Final amount = $4279.667.
Step-by-step explanation:
Formula to get the final amount after 't' years is,
Final amount = \(\text{Initial amount}\times (1+\frac{r}{n} )^{nt}\)
Here 'r' = rate of interest
t = Number of years for the investment
n = Number of compounding in a year
Now we substitute the data given in the question,
Initial amount = $2500
r = 1.8% = 0.018
n = Semi annually = 2
t = 30 years
Final amount = \(2500(1+\frac{0.018}{2})^{(2\times 30)}\)
= \(2500(1.009)^{60}\)
= 4279.667
Therefore, final amount will be $4279.667.
what is the mean of 20,25,28,30,
Answers
Answer:
25.75
Step-by-step explanation:
20 plus 25 plus 28 plus 30 equals 103 and 103 divided by 4 is 25.75
Answer:
\( \boxed{ \bold{ \huge{ \boxed{ \bold{ \sf{25.75}}}}}}\)
Step-by-step explanation:
Given data : 20 , 25 , 28 , 30
Σx ( sum of all the items ) = 20 + 25 + 28 + 30 = 103
N ( total number of items ) = 4
Finding the mean
To find mean of the given data , divide the sum of all the items by the number of items.
\( \boxed{ \sf{mean = \frac{sum \: of \: all \: the \: items}{the \: number \: of \: items}}} \)
\( \longrightarrow{ \sf{ \frac{103}{4}}} \)
\( \longrightarrow{ \sf{25.75}}\)
Hope I helped!
Best regards! :D
Choose the best graph that represents the linear equation:
-x = 2y + 1
Answers
The line slants downward from left to right, indicating that as x increases, y decreases.
The given linear equation is -x = 2y + 1. To represent this equation graphically, we need to rearrange it into the slope-intercept form, which is y = mx + b, where m represents the slope and b represents the y-intercept.Rearranging the given equation, we get:2y = -x - 1
Dividing both sides by 2:y = (-1/2)x - 1/2
The slope of the line is -1/2, which means that for every unit increase in x, y decreases by 1/2 unit. The y-intercept is -1/2, indicating that the line intersects the y-axis at (0, -1/2).
Based on this information, the best graph that represents the linear equation y = (-1/2)x - 1/2 is a straight line with a negative slope of -1/2, starting at the point (0, -1/2) and extending infinitely in both directions.
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2x-9
X =
X +5
Use the triangle shown above to solve for x.
A
Answers
The value of x is 14.
We know in an isosceles triangle an isosceles polygon is a polygon with at least two sides of equal length.
We have two sides measured 2x-9 and x+ 5.
From the figure the length of sides are equal then
2x-9 = x+ 5
2x- 9- x = 5
x-9 = 5
Add 9 to both sides of the equation:
x - 9 + 9 = 5 + 9
x= 14
Thus, the value of x is 14.
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if emma had 5 hats and gave one to each if her 2 friends how many light poles would be left....and how many dogs would she have for herself.
Answers
Answer:
yes
Step-by-step explanation:
the light poles are pi because you are solving the quadratic equation of the dogs.
Mano you new wom a) Divide 70,756 by 19. b) Subtract 940 from your answer to part a).
Answers
The solution of the expression is,
a) 3,724
b) 2,784
We have to given that,
a) Divide 70,756 by 19.
b) Subtract 940 from your answer to part a).
Now, We can simplify as,
a) Divide 70,756 by 19.
⇒ 70,756 ÷ 19
⇒ 3,724
And, Subtract 940 from your answer to part a). that is, 3724
⇒ 3724 - 940
⇒ 2,784
Therefore, The solution of the expression is,
a) 3,724
b) 2,784
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Use the distributive property to remove the parentheses (x+12)8
Answers
Answer:
Using distributive property to solve \((x+12)8\) we get \(\mathbf{8x+96}\)
Step-by-step explanation:
We need to used distributive property to solve (x+12)8
The distributive property of multiplication or addition states that: \(a(b+c)=ab+ac\)
Using the property:
\((x+12)8\\=8x+8*12\\=8x+96\)
So, using distributive property to solve \((x+12)8\) we get \(\mathbf{8x+96}\)
if two angle measurements of a triangle are 90 and 60 what is the third angle?
please show all steps
Answers
Given
Two out of three angles of a triangle measures 90° & 60° respectivelyTo find
The third angleWe know that,
Measure of all three angles of a triangle = 180°Let the third angle be ,'x'
then,
x + 90° + 60° = 180°x + 150° = 180°x = 180° -150°x = 30°Hence,the third angle would measure 30°
solve
2 + 2y + z=4
3x-4y- 2z=2
5x+3y+5z=-1
Answers
Step-by-step explanation:
ppppppp
ppppppp
pppppp
Create an equivalent expression to 5(2x + 3y)
Answers
Answer:
10x + 15y
Step-by-step explanation:
5(2x + 3y)
Use the distributive property
5*2x + 5*3y
10x + 15y
Find all possible values of &, if any, for which the matrix 5 10 A = 10 5 is not diagonalizable. If there are no such values, write none.
Answers
a
.
If you didn’t happen to know that, observe that (0,0,1)T
(
0
,
0
,
1
)
T
is an eigenvector of A
A
with eigenvalue a
a
. The other eigenvalues are those of the upper-left 2×2
2
×
2
submatrix, which you’ve computed to be 3
3
and −13
−
13
. If a
a
is not equal to either of these, then you have three distinct eigenvalues and the matrix is diagonalizable. On the other hand, if a=3
a
=
3
or a=−13
a
=
−
13
, then the matrix is diagonalizable iff you can find two linearly-independent eigenvectors for that eigenvalue. That’s always possible, since the eigenvector that comes from the upper-left block must be of the form (x,y,0)T
(
x
,
y
,
0
)
T
, which is clearly linearly independent from (0,0,1)T
(
0
,
0
,
1
)
T
. Thus, the matrix is diagonalizable for all values of a
a
.
And answer 2
As mentioned in the comment, all symmetric matrices are diagonalizable. Hence just conclude that no such value of a
a
exists and you are done.
Now, let's revisit what you did. You found the eigenvalues of the matrix, which are a,3
a
,
3
and −13
−
13
by first expanding the characteristic polynomial. If we visualize the matrix as a block diagonal matrix, then we can see that a
a
is an eigenvalue and the remaining eigenvalues are the eigenvalues of the first 2×2
2
×
2
block.
Notice that we have the result that if all eigenvalues are distinct, then the matrix is diagonalizable.
In the event that the matrix is not symmetric and has some eigenvalue with algebraic multiplicity more than 1
1
, then we check if the geometric multiplicity is equal to the algebraic multiplicity.
Ayuda es urgente ya lalalalalalalalalalal
Answers
Answer:
no se ve la imagen perdón no te puedo ayudar
Squaring a number yields five times that number. If
the number is x, which of the following equations
correctly models the situation?
Answers
Answer:
x^2=5x
Step-by-step explanation:
x is the number
x^2=5x
x^2-5x=0
x(x-5)=0
x=0 ; x=5
I need help with finding slopes from two points thank you
Answers
Answer:
i do believe the answer is 6/7
If x = 1, what is 5x + 15 ?
Answers
Answer:
Step-by-step explanation:
putting the value of x in the equation then we simply get..
5×1+15 = 20
Multiplicative Comparison
Kendra and Madison draw dolphins in art class. Kendra draws
4 dolphins. Madison draws 6 times as many dolphins as Kendra.
How many dolphins does Madison draw?
Let d stand for the number of dolphins Madison draws.
Which bar model represents the problem?
Kendra 4
Madison 6
Kendra
Madison 4 4 4
d
4
4
Kendra 4
Madison 4
Kendra
Madison
4 4 4
4
4
6 6 6
d
6
6
6
Answers
Kendra | | | |
Madison | | | | | | | | | | | | | | | | | | | | | | | |
Madison drew 24 dolphins.
To solve this problem, we need to use the information given in the problem and represent it in a bar model. Let's use the following bar model:
Kendra: 4 dolphins
Madison: 6 times as many dolphins as Kendra
Kendra | | | |
Madison | | | | | | | | | | |
From the model, we can see that Kendra drew 4 dolphins and we don't know how many dolphins Madison drew, which is represented by "d". The problem tells us that Madison drew 6 times as many dolphins as Kendra, so we can multiply Kendra's number of dolphins by 6:
Kendra: 4 dolphins
Madison: 6 x 4 = 24 dolphins
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Express the function H in the form f ∘ g. (Enter your answers as a comma-separated list. Use non-identity functions forf(x) and g(x).)H(x) = |1 − x3|
Answers
Answer:
We know that:
H(x) = |1 - x^3|
and:
We want to write H(x) as f( g(x) ) , such that for two functions:
So we want to find two functions f(x) and g(x) such that:
f( g(x) ) = |1 - x^3|
Where neither of these functions can be an identity function.
Let's define g(x) as:
g(x) = x^3 + 2
And f(x) as:
f(x) = | A - x|
Where A can be a real number, we need to find the value of A.
Then:
f(g(x)) = |A - g(x)|
and remember that g(x) = x^3 + 2
then:
f(g(x)) = |A - g(x)| = |A - x^3 - 2|
And this must be equal to:
|A - x^3 - 2| = |1 - x^3|
Then:
A = 3
The functions are then:
f(x) = | 3 - x|
g(x) = x^3 + 2
And H(x) = f( g(x) )
9n^2 - 24 + 16
please help
Answers
Answer:
lol the answer is the second one
2. The table includes results from polygraph experiments. In each case, it was known if the
subject lied or did not lie, so the table indicates when the polygraph test was correct. Find the
test statistic needed to test the claim that whether a subject lies or does not lie is independent of
the polygraph test indication.
Polygraph test indicated
that the subject lied.
Polygraph test indicated
that the subject did not lie.
025.571
Did the Subject Actually Lie?
No (did not lie) Yes (lied)
15
32
42
9
(1 poir
Answers
We cannot conclude that whether a subject lies or does not lie is independent of the polygraph test indication.
How to explain the hypothesisThe test statistic needed to test the claim that whether a subject lies or does not lie is independent of the polygraph test indication is the chi-square statistic.
In this case, the grand total is 90. The row totals are 57 and 33, and the column totals are 42 and 48. The expected frequencies are as follows:
The chi-square statistic is calculated as 0.177. The p-value for the chi-square statistic is calculated using a chi-square table. The degrees of freedom for the chi-square table are the number of rows minus 1, multiplied by the number of columns minus 1.
Since the p-value is greater than 0.05, we fail to reject the null hypothesis. We cannot conclude that whether a subject lies or does not lie is independent of the polygraph test indication.
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A team can spend no more than $300 on shirts. The team has already spent $80. How many shirts for $15 each can they still buy?
Answers
Answer: 14
Step-by-step explanation:
300 minus 80 = 220
220 is the budget for the shirts so we divide 220 by 15 to get 14
Hope this helps!
Answer:14 shirts
Step-by-step explanation:300- 80 = 220
220/ 15 = 14.6 round 14.6 to 14 (because you cant buy half a shirt)
you can get 14 shirts