Answer:
$58,000
Step-by-step explanation:
because i multiplied 2000 with 11 and got 22,000 and then i added that to the 36,000 and got 58,000 hope this helps
Which is an irrational number?
Answer:
An irrational number is a real number that cannot be expressed as a ratio of integers, for example, √ 2 is an irrational number. Again, the decimal expansion of an irrational number is neither terminating nor recurring.
Step-by-step explanation:
An Irrational Number is a real number that cannot be written as a simple fraction: 1.5 is rational, but π is irrational.
√2, √3, √5, √11, √21, π(Pi) are all irrational.
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i need it in 5 mins please
The two angles are supplementary angles and need to equal 180 degrees.
x = 180-108 = 72
answer: x = 72 degrees
Answer:
72°
Step-by-step explanation:
108+x=180° {Sum of angles ofon a straight line)
x=180- 108
x=72°
The sum of the digits of a certain two-digit number is 12. When you reverse its digits youthe new number is twelve less than twice the original number. What is the number?
Answer:
54
Step-by-step explanation:
Tara has two bags of M&M’s. The first bag contains 6 red, 5 blue, and 4 green M&M’s. The second bag contains 3 red, 2 blue, and 4 green M&M’s. Tara will select one M&M from each bag. What is the probability that Tara will select a blue M&M from each bag?
Answer:
29.6667%
Step-by-step explanation:
In first bag there is 15 M&M's ANd second bag has a total of 9 M&M's so that means there are a total of 24 M&M's.
In the first bag there is 5 blue M&M's and in the second bag there is a total of 2 blue M&M's so there is a total of 7 blue M&M's all together.
so there are 7/24 M&M's ( what were going to do it convert it into percents.
To do this were going to use these steps.
were going to divided the number of blue M&M's by the total of M&M's all together so 7 divided by 24=?And then next we are going to multiply the result by 100 which=?Calculations
7 divided by 24=0.291666.
Ok so now what is 0.291666 x 100=?
0.291666 x 100=29.6667 and there is our final answer.
Hope it helps have awesome day:)
Next, the team wants to explore how it can change the steepness of the curved pit.
Identify how the graph of each equation compares with the graph of the parent quadratic equation, y = x2.
Drag the equations to the correct location on the chart. Not all equations will be used.
Given that the parent function, y = x², has a leading coefficient of 1, the
following are the comparisons of the equations with the parent functions;
[tex]\begin{array}{|c|cc|}Steeper \, than \, y = x^2&&Less \, Steep \ than \, y = x^2 \\y = 2 \cdot x^2&&y = \frac{1}{2} \cdot x^2 \\y = \left(2 \cdot x \right)^2&&y = \left(\frac{1}{2} \cdot x \right)^2 \end{array}\right][/tex]
How can the correct location of each equation be found?The parent function is y = x²
The leading coefficient of the parent function = 1
The steepness of a quadratic equation is given by the value of the
leading coefficient.
When the leading coefficient is larger than 1, we have;
The function is steeper than y = x²
When the leading coefficient is a fraction larger than 0 but lesser than 1, we have;
The function is less steep than y = x²
Which gives;
[tex]\begin{array}{|c|cc|}Steeper \, than \, y = x^2&&Less \, Steep \ than \, y = x^2 \\y = 2 \cdot x^2&&y = \frac{1}{2} \cdot x^2 \\y = \left(2 \cdot x \right)^2&&y = \left(\frac{1}{2} \cdot x \right)^2 \end{array}\right][/tex]
The function y = -x² is inverted has the same steepness as y = x², but will not be used.
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what is the answer to j + 69 –4 = –8
Answer:
-71
Step-by-step explanation:
J + 69 - 4 = -8
J + 63 = -8
J = -8-63
J = -71
Answer:
Your answer is -73.
I think it will help you.
Help with this pls pls plsss?
Answer:
The carpet will cost $52.
Step-by-step explanation:
hope this helps!!!
For a standard normal distribution,P(z < c) = 0. 3387Find c rounded to two decimal places
The value of c for a standard normal distribution, P(z < c) = 0. 3387 is -0.41.
What is z score?Z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (x - μ)/σ
Where x is the raw score, μ is the mean and σ is the standard deviation.
Given that P(z < c) = 0. 3387; hence:
From the normal distribution table, c = -0.41
The value of c for a standard normal distribution, P(z < c) = 0. 3387 is -0.41.
Find out more on z score at: https://brainly.com/question/25638875
please answer the question in the link provided and show all the working
good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
Answer:
The first, third, andd sixth choice is correct.
Step-by-step explanation:
The y-intercept is when x = 0.
So if we plug x = 0 into the equation.
y = -4(0) + 98
y = 98
So the first choice is correct.
y = mx + b
y = -4x + 98
m = slope
b = y-intercept
So, the slope must mean it's decreasing.
So the third choice is correct.
Let try plugging in values for x.
y= -4(0) + 98 = 98
y= -4(1) + 98 = 94
y= -4(2) + 98 = 90
x stands for the number of days the students miss.
We see the bigger the value we put in for x, the lower the test score is aas represented by y.
So, the sixth choice is correct.
we know that,
y intercept exist when x = 0
so,
⇢y = -4x +98
⇢y = -4 x 0 +98
⇢y = 98
so , the expected test score is 98
Based on the linear regression equation, the slope means that for every missed class, the expected tast score decreases by 4 points✓when x = 0
y = -4(0) +98
when x = 1
y= -4(1) +98 = 94
when x = 2
y= -4(2) +98 = 90
we can see the decresement of 4 points
Based on the linear regression equation, as the number of days a student misses class increases the expected test score decreases ✓We can see that the increament in absent days lead to lower scores ( one class = 4 points)
The figure shown below is a right prism with triangular bases. The sides of its bases are each 6 centimeters and the approximate height of one of the bases is 5.2 centimeters. The length of the prism between the bases is 9 centimeters.
What is the approximate surface area of this right triangular prism?
A. 128.5 cm
B. 162 cm
C. 193.2 cm
D. 196 cm
The approximate surface area of this right triangular prism is 193.2cm
Surface area of prismThe surface area of a triangular prism is expressed as:
Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area)
Perimeter of the base = 6 + 6 + 6
Perimeter of the base = 18cm
Length of the prism = 9cm
Base area = 1/2 * 5.2 * 6
Base area = 15.6cm
Determine the surface area
Surface area = (18 * 9) + 2(15.6)
Surface area = 162 + 31.2
Surface area = 193.2 cm
Hence the approximate surface area of this right triangular prism is 193.2cm
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Four friends went to the coast on vacation
and wanted to split the trip's costs evenly
between them. The house rental cost $400.
The cleaning fee was $75 and they ordered
pizza the first night for $25. How much
should each friend contribute?
A. $500
B. $125
C. $100
D. $75
Answer:
$125
Step-by-step explanation:
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how to know if the tringal is congruent
Answer:
Measure all sides of the triangle (all 3 sides), and depending on the lengths see if they are all equal, if two are equal, or if there are no equal sides at all. If there are all equal side lengths you have an equilateral triangle that has 3 congruent, aka equal sides.
Step-by-step explanation:
If two angles and the included side of one triangel are equal to the corresponding angel and the side of another triangel, the triangles are congurent.
please solve the following, many thanks!!
Answer:
x = 10
Step-by-step explanation:
Since the pentagons are similar you can say...
4x cm/48 cm = x cm/(x+2) cm
Now do cross multiplication with this equation, so 4x is multiplied with (x+2) and 48 is multiplied with x... you end up with:
4x^2+8x = 48x, now subtraction 8x from 48 x....
4x^2 = 40x, and divide one x from each side
4x = 40, therefore x = 10
Pedro's family took a road trip to Niagara Falls. Pedro fell asleep 74% of the way a through the trip. If Pedro fell asleep after they had travelled 666 miles, what was the
total length of the trip?
Divide miles traveled by percentage.
666/0.74 = 900
total length is 900 miles
1. A point at (-4, 7) is rotated 90° clockwise about the origin.
What are the new coordinates for the point?
Answer:
(7, 4)
Step-by-step explanation:
The rule to rotate a point/figure 90° clockwise about the origin is (x, y) -> (y, -x). We are given the point as (-4, 7).
(-4, 7)(7, -4)(7, 4)Therefore, the answer is (7, 4).
Complete the description of what happens to a figure when the given sequence of transformations is applied to it: (x,y) → (-x,y); (x,y) → (0.6x, 0.6y);(x, y) = (x - 5, y + 5)
Reflection over the (y-axis/x-axis/origin); (movement upwards/translation/transformation/dilation) with a scale factor of 0.6; translation 5 unit left and ____ units up.
Answer:
Reflection over the y-axis; dilation with a scale factor of 0.6; translation 5 unit left and 5 units up.Step-by-step explanation:
The results of the given transformations are ...
(x,y) → (-x,y); reflection over the y-axis(x,y) → (0.6x, 0.6y); dilation by a factor of 0.6(x, y) → (x - 5, y + 5); translation left 5 and up 5_____
Additional comment
Changing the sign of the x-coordinate moves a point horizontally to the other side of the y-axis, reflecting it over the y-axis.
Multiplying coordinate values by the same factor effects a dilation about the origin by that factor.
Adding to the x-coordinate moves the point to the right; adding to the y-coordinate moves the point up. (Subtracting from x moves the point left.)
simplify this expression 4x^2 y^3 × 2x^3 y^4
Answer:
8x⁵y⁷
Step-by-step explanation:
4x²y³ × 2x³y⁴ = 8x⁵y⁷
Mr. Kelly knows that one side of his house is 20 feet long and it takes him six strides to walk the same distance. How long
is the other side of his house if it takes him 8.5 strides to walk it?
Mr. Kelly knows that one side of his house is 20 feet long and it takes him six strides to walk the same distance. How long
is the other side of his house if it takes him 8.5 strides to walk it?
Answer↷28.33 ft
Solution ↷Distance that can be covered in 6 strides = 20 ftDistance that can be covered in 1 stride = 20/6ft = 3.33 ftDistance that can be covered in 8.5 strides = 3.33ft x 8.5 =28.33 ftHence , Mr Kelly's house other side measures 28.33 ftLet that be x
Ratio remains same
[tex]\\ \rm\rightarrowtail \dfrac{6}{20}=\dfrac{8.5}{x}[/tex]
[tex]\\ \rm\rightarrowtail 6x=20(8.5)[/tex]
[tex]\\ \rm\rightarrowtail 6x=170[/tex]
[tex]\\ \rm\rightarrowtail x=170/6[/tex]
[tex]\\ \rm\rightarrowtail x=28.3ft[/tex]
Solve. 3,864 ÷ 322
A. 11
B. 12
C. 13
D. 14
Answer: B. 12
Step-by-step explanation:
Get a calculator, or solve using long division. Boom ez
if you have trouble with division then ask your teacher for help or search on internet
3864 / 322 = 12
A group of friends wants to go to the amusement park. They have $131.75 to spend on parking and admission. Parking is $18, and tickets cost $22.75 per person, including tax. Write and solve an equation which can be used to determine pp, the number of people who can go to the amusement park.
Answer:
3 people
$9.5 left over
Step-by-step explanation:
pp = 18 + 22.75
pp = 40.75
total people who can go = 131.75/pp
tp = 131.75/pp
tp = 3 remainder $9.5
(this is if they all arrive in individual cars)
The number of people that can go to the amusement park are 5 .
Concept:First, we need to find the amount left after deducting parking charges. Then the remaining amount can be divided by the price of one ticket to find out how many persons can buy the ticket from the same amount.
How to solve the given problem?The parking charges are $18 and the ticket costs $22.75 per person.So amount left after parking charges = $131.75 -$18 = $113.75To find the number of persons, let x be the no of tickets that can be purchased from the given amount.So the expression can be framed as 22.75x = 113.75.On solving the expression, we get x = 5 nos.Thus, 5 number of persons can go to the amusement park.
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x• 7 if x = what is the value of this expression? 4
Answer:
Step-by-step explanation:
Anita receives a pay increase of 4%. She was earning £7.50 per hour, now how much is she earning?
Answer:
£7.80 per hour
Step-by-step explanation:
Increase of 4%
= 7.50 x 1.04
= £7.80 per hour
Answer:
£7.8
Step-by-step explanation:
Amt she earned per hour = £7.50
Amt of increase = 4%
Amt she is earning currently =
£7.50*1.04 = £7.8
how many feet are equal to 168 inches.
Question 15 of 20
In which situation would a writer most likely use informal language?
A. Writing an essay for a college entrance application
B. Writing a letter to a supervisor requesting a letter of
recommendation
C. Writing a letter of interest for a job application
D. Writing a letter to a friend who is stationed in the military overseas
a writer will use a for the informal language
a rectangle has a length of 9 inches and an area of 48 inches. it’s width, w, is unknown. explain why the following equation cannot be solved to find the correct width of the rectangle? w+9=48
Answer:
This equation cannot be solved to find the correct width of the rectangle because the formula for the area of a rectangle is area = base times the height. Therefore, you can't just simply subtract 9 from 48 to get the width. Instead, you have to divide 48 by 9 to find the width, since 48 is the area and 9 is the length.
hope this helps :)
(x-1)(x+1)what is it equivalent to
Answer:
x^2-1
Step-by-step explanation:
(x-1)(x+1)
x^2-x+x-1
x^2-1
#11 i
Solve the system of linear equations.
6x+2y = 16
2x - y = 2
Answer:
Point slope form of the equations:
y = -3x + 8
y = 2x - 2
Solution to the system of equations:
(x, y) ==> (2, 4)
Step-by-step explanation:
6x + 2y = 16
2x - y = 2
6x + 2y = 16
2(2x - y = 2) ==> 4x - 2y = 4
6x + 2y = 16
4x - 2y = 4
10x = 20
/10 /10
x = 2
Now, we solve for y:
6x + 2y = 16
6(2) + 2y = 16
12 + 2y = 16
-12 -12
2y = 4
/2 /2
y = 2
(x, y) ==> (2, 2)
Point-slope forms:
6x + 2y = 16
-6x -6x
2y = -6x + 16
/2 /2
y = -3x + 8
2x - y = 2
-2x -2x
-1y = -2x + 2
/-1 -1
y = 2x - 2
Hope this helps!
A machine fills 150 bottles of water every 8 minutes. How many minutes does it take this machine to fill 675 bottles?
PLS ANDWER I RELALY NEED HELP PLSLSLSPLSSPPSLSPL
Answer:
1st is -120-x
2nd is -x-12
It says,
|x| = x, for any x >= 0 and
|x| = -x, for any x < 0 Now, instead of x, we have the expression x+120 inside the absolute value brackets:
|x+120|
Play the same game as above - what is the absolute value here?
|x+120| = x+120 for (x+120)>=0 and|x+120| = -(x+120) for (x+120)<0
Step-by-step explanation:
hope this helps. And please give me brainliest