Answers
Answer:
x=35
Step-by-step explanation:
Related Questions
Someone please help no link
Answers
Answer:
m = -5/4
Step-by-step explanation:
Now you try on your own.
Kelly wants to build a new wardrobe for herself with only clothing pieces she loves, fit her well, and coordinate together. She already has most of the pieces she will use, but needs to save up to go shopping for the remaining items. She has already saved some money from her job, and she decides to set aside money weekly from her tips. The expression $25w+$65
represents the amount of money Kelly will have saved after some amount of weeks. What does each part of this expression represent?
$25=
Answer
w=
Answer
$65=
Answer
For this specific expression, would it make sense to plug in a negative number for w
? Answer
For this specific expression, would you ever expect to get a number less than 65
for your total amount saved?
Answers
The Interpretatiom of the equation is that;
w represents number of weeks she will have saved for the remaining items
$25 represents the amount she saves per week
$65 represents the amount she has already saved
How to solve algebra word problems?The algebra word problem can be solved by using variables to denote certain parameters I'm the question.
The general form of equation of a line in slope intercept form is;
y = mx + c
Where;
m is slope
c is y-intercept
We are given the equation:
$25w + $65
This equation represents the amount of money Kelly will have saved after some amount of weeks.
Thus;
w represents number of weeks she will have saved for the remaining items
$25 represents the amount she saves per week
$65 represents the amount she has already saved
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If a perpetuity pays a cash flow (C) every time period, forever, how come it is not worth an
infinite amount of money right now? Explain.
Answers
Solve for x leave your answer in simplest radical form
Answers
Answer:
X=11 trust me on my mom
The width of a rectangle is 9 less than twice its length. If the area of the rectangle is 96
cm ^2 , what is the length of the diagonal?
Answers
Thee diagonal of the rectangle is 13.86 cm long.
What is the length of the diagonal of rectangle?We are given that;
Width of a rectangle is 9 less than twice its length. Thus, if length is L, then;
W = 2L - 9
Area formula for a rectangle is;
A = Length * Width
We are given area of rectangle = 96 cm²
Thus;
L(2L - 9) = 96
2L² - 9L = 96
2L² - 9L - 96 = 0
Using online quadratic equation calculator gives;
L = 9.53 cm
Thus;
W = 2(9.53) - 9
W = 19.06 - 9
W = 10.06 cm
The diagonal of the triangle will be gotten from Pythagoras theorem;
D = √(9.53² + 10.06²)
D = √192.0245
D = 13.86 cm
Thus, we conclude that the diagonal of the rectangle is 13.86 cm long.
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The chimney is made using bricks that have a length of 2/3
foot and a width of 1/3
foot. About how many bricks are used to form the side of the chimney shown?
Answers
Thus, the total number of bricks required to build the side of the chimney is 203 bricks.
Explain about the fractions:The components of a whole or group of items are represented by fractions. A fraction consists of two components. The numerator is the figure at the highest point on the line. It details the number of equal portions that were taken from the total or collection. The denominator is the figure that appears below the line. It displays the total number of identical objects in a collection or the total number of equal sections the whole is divided into.
Dimensions of 1 brick:
Length = 2/3 foot
width = 1/3 foot
Area of 1 brick = 2/3 * 1/3 = 2/9 sq. ft
Part A: Top rectangular part:
Length = 5 ft and width = 2 ft
Total top rectangular area = 5 *2 = 10 sq. ft
Number of bricks = 10 / (2/9) = 45 bricks.
Part B: central trapezium part:
Length = 6 ft and width = 2 ft and 3 ft.
Total top central trapezium part: area :
= 1/2 * (2 + 3) * 6
= 15 sq. ft
Number of bricks = 15 / (2/9) = 22.5 = 23 bricks
Part C: bottom rectangular part:
Length = 10 ft and width = 3 ft
Total top rectangular area = 10*3 = 30 sq. ft
Number of bricks = 30 / (2/9) = 135 bricks.
Total number of bricks = 45 + 23 + 135 = 203 bricks.
Thus, the total number of bricks required to build the side of the chimney is 203 bricks.
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A 9-foot roll of plastic wrap costs $1.08. What is the price per inch?
Answers
The price per inch of the wrap is $0.01 or 100cent
What is word problem?A word problem in math is a math question written as one sentence or more. This statements are interpreted into mathematical equation or expression.
For example, If the age of Roy is x what will be his age in five years time.
His age five years time will be x+5
9 foot roll cost $1.08
1 foot = 12 inches
9 feet = 9 × 12
= 108 inches
Therefore 108 inches = 1.08
1 inch = 1.08/108
= $0.01
= 100cents
therefore the price of the wrap per inch is $0.01 or 100 cent.
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A two-child family is selected at random. Let B denote the event that at least one child is a boy, and let D denote the event that
the genders of the two children differ. Find the union of B and D. (1 point)
The union is (bb, gg); the first letter denotes the gender of the firstborn child, and the second letter denotes the gender of the
second child.
The union is (bg. gb); the first letter denotes the gender of the firstborn child, and the second letter denotes the gender of the
second child.
The union is {bb, bg, gb, gg); the first letter denotes the gender of the firstborn child, and the second letter denotes the gender of
the second child.
The union is (bb, bg. gb); the first letter denotes the gender of the firstborn child, and the second letter denotes the gender of the
second child.
Answers
With the help of probability we can say that, DUM={GG,BB,GB,BG).
What is Probability?Probability is the concept that describes the likelihood of an event occurring.
In real life, we frequently have to make predictions about how things will turn out.
We may be aware of the result of an occurrence or not.
When this occurs, we state that there is a possibility that the event will occur.
In general, probability has many excellent applications in games, commerce, and this newly growing area of artificial intelligence
The chance of an event can be calculated using the probability formula by only dividing the favourable number of possibilities by the total number of potential outcomes.
hence, DUM={GG,BB,GB,BG)
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what is 2x2x2x2+2+2+2divitide by 6
Answers
Answer:
3.6 repeating or 3 and 2/3
Step-by-step explanation:
I did the work on a calculator.
Answer:
f be it is right
Step-by-step explanation:
okay that is it
WILL GIVE BRAINLIEST
Answers
Answer:
B
Step-by-step explanation:
Dilation of 1,5
number 4
HELP ASAP
Answers
Denali
, North America's highest peak, is 20,310 feet above sea level. Death Valley is
282 feet below sea level. What is the difference between their two positions?
Answers
Answer:
above the sea level means height than the sea and below sea level means lower than sea height
What fraction of an hour is 51 minutes?
Give your answer in its simplest form.
Answers
Answer:
0.850
Step-by-step explanation:
=51/60
The answer is: 0.850
The word isometric can be broken into two parts. The prefix "iso-” means "of the same,” and "-metric” means "measure.” How does the meaning of the word isometric relate to determining if an isometric transformation occurred? Include the defining characteristics of angle measure and line segments in your response.
Answers
The term "isometric" has the Greek roots "isos," which means "same," and "metron," which means "measure." The definition of an isometric transformation is one in which the original figure and its transformed equivalent have the same shape, size, and orientation.
When we speak about geometric figures, the concept of shape, size, and orientation come into play.The defining characteristics of angle measure and line segments play a critical role in determining whether an isometric transformation has occurred. In geometry, angle measures are the measurements of angles in a geometric figure. An angle is formed by two line segments that share a common endpoint. It is a unit used to calculate the measure of a plane figure's interior or exterior, such as a polygon. In other words, the size of the angle doesn't change during an isometric transformation.Line segments are the building blocks of geometric figures. They are used to construct geometric figures such as polygons, triangles, and rectangles, among others. In an isometric transformation, the length of the line segments remains constant because the shape and size of the original figure and its transformed equivalent remain the same.In conclusion, the word "isometric" implies that the transformation has the same measurements of the original figure. It is a transformation that retains the original geometric figures' shape, size, and orientation. The defining characteristics of angle measure and line segments remain unchanged during the isometric transformation. This means that if an isometric transformation occurs, the original and transformed figures have the same measurements of angles and line segments.For such more question on isometric
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Paula is making candles for her school's craft fair. She uses 12.8 ounces of beeswax for each candle. If she uses 358.4 ounces of beeswax in all, how many candles does Paula make?
Answers
What is the domain of the square root function graphed below?
On a coordinate plane, a curve open up to the right in quadrant 4. It starts at (0, negative 1) and goes through (1, negative 2) and (4, negative 3).
x less-than-or-equal-to negative 1
x greater-than-or-equal-to negative 1
x less-than-or-equal-to 0
x greater-than-or-equal-to 0
Mark this and return
Answers
The domain of the square root function is x greater-than-or-equal-to 0, since the function is defined for all non-negative x-values or x-values greater than or equal to zero.
The domain of the square root function graphed below can be determined by looking at the x-values of the points on the graph.
From the given information, we can see that the curve starts at (0, -1) and goes through (1, -2) and (4, -3).
The x-values of these points are 0, 1, and 4.
Since the square root function is defined for any non-negative x-values or x-values more than or equal to zero, its domain is x greater-than-or-equal-to 0.
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1. Which calculation best matches the expression 3y + 2?
A. 3 times 2, plus y
B. 3 times y, plus 2
C. 3 times the sum ofy and 2
D. 3 times the difference of y and 2
Answers
Classify the triangle with the given side lengths as 1,13,13
Answers
Answer:
isosceles triangle
Step-by-step explanation:
Help me! i have 20 minutes
Answers
Your on your own.. :/
100 pts Eight stuffed animals need to be arranged in a line. There is one bear and one zebra. What is the exact probability that the bear will be first in line and the zebra will be second?
Answers
Answer:
1/56
Step-by-step explanation:
P( bear is first) = bear/ total = 1/8
Then there are 7 animals left
P( zebra is 2nd) = zebra /total = 1/7
P( bear, then zebra) = 1/8 * 1/7 = 1/56
Answer:
1/52
Step-by-step explanation:
ptpt
Solve by using matrices.
2x -y + 3z = 180
-4x + 2y + 3z = 225
3x - 4y = 270
X
= -66, y = [?], z =
Enter
Answers
The solution to the system of equations using matrices is x = 45, y = 15, and z = 30.
What is determinant of matrix?A scalar value that can be calculated from a matrix's elements is the determinant. When a square matrix is used to transform vectors, the determinant is a measurement of how much the matrix "stretches" or "shrinks" space. In linear algebra, the determinant is employed in a variety of operations, including as the computation of a matrix's inverse, the description of a matrix's eigenvalues and eigenvectors, and the resolution of linear equation systems. In specifically, the existence of a unique solution, the absence of a solution, or an unlimited number of solutions to a system of linear equations can be determined using the determinant of the coefficient matrix.
The given equation are:
2x -y + 3z = 180
-4x + 2y + 3z = 225
3x - 4y = 270
Writing the equations in matrix form we have:
\(\begin{bmatrix} 2 & -1 & 3 \\ -4 & 2 & 3 \\ 3 & -4 & 0 \end{bmatrix} \begin{bmatrix} x \\ y \\ z \end{bmatrix} = \begin{bmatrix} 180 \\ 225 \\ 270 \end{bmatrix}\)
Multiplying the inverse of the coefficient matrix we have:
\(\begin{bmatrix} x \\ y \\ z \end{bmatrix} = \begin{bmatrix} 2 & -1 & 3 \\ -4 & 2 & 3 \\ 3 & -4 & 0 \end{bmatrix}^{-1} \begin{bmatrix} 180 \\ 225 \\ 270 \end{bmatrix}\)
Now,
\(\begin{bmatrix} 2/23 & 5/46 & -3/23 \\ 2/23 & 1/23 & 5/23 \\ -3/23 & -5/46 & 2/23 \end{bmatrix}\)
Multiplying this by the vector on the right-hand side gives:
\(\begin{bmatrix} x \ y \ z \end{bmatrix} = \begin{bmatrix} 2/23 & 5/46 & -3/23 \\ 2/23 & 1/23 & 5/23 \\ -3/23 & -5/46 & 2/23 \end{bmatrix} \begin{bmatrix} 180 \\ 225 \\ 270 \end{bmatrix} = \begin{bmatrix} 45 \\ 15 \\ 30 \end{bmatrix}\)
Hence, the solution to the system of equations is x = 45, y = 15, and z = 30.
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i need help please and thanks
Answers
Answer:
Step-by-step explanation:
There are an infinite amount of possibilities with the solution of (4,1). As proof, plot the point (4,1) on a coordinate system. Then, draw straight lines that pass through that point. These lines can differ in slopes. They can be either be positive, negative, vertical, or horizontal.
x = 4
y = 1
x + y = 5
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In art class students are mixing blue and red paint to make purple paint. Isaiah mixes 3 cups of blue paint and 7 cups of red paint. Casho mixes 4 cups of blue paint and 13 cups of red paint. Use Isaiah and Casho's percent of red paint to determine whose purple paint will be redder.
Answers
Based on the percent of red paint, Casho's purple paint will be redder than Isaiah's.
To determine whose purple paint will be redder based on the percent of red paint, we need to compare the ratios of red paint to the total paint used by Isaiah and Casho.
Isaiah's Ratio:
Isaiah mixes 3 cups of blue paint and 7 cups of red paint, making a total of 3 + 7 = 10 cups of paint.
To calculate the percent of red paint, we divide the amount of red paint (7 cups) by the total amount of paint (10 cups) and multiply by 100 to get the percentage:
Red paint percentage for Isaiah = (7 cups / 10 cups) * 100 = 70%
Casho's Ratio:
Casho mixes 4 cups of blue paint and 13 cups of red paint, making a total of 4 + 13 = 17 cups of paint.
To calculate the percent of red paint, we divide the amount of red paint (13 cups) by the total amount of paint (17 cups) and multiply by 100 to get the percentage:
Red paint percentage for Casho = (13 cups / 17 cups) * 100 = 76.47% (rounded to two decimal places)
Comparing the percentages, we can see that Casho's purple paint will be redder because Casho's paint has a higher percentage of red paint (76.47%) compared to Isaiah's paint (70%).
Therefore, based on the percent of red paint, Casho's purple paint will be redder than Isaiah's.
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A large bag of cashews weighs 9 1/4 pounds. One serving is 1/5 pound. How many servings are in the bag.
Answers
Answer as a mixed number = 46 & 1/4
Answer as a decimal = 46.25
===============================================
Work Shown:
9 & 1/4 = 9 + 1/4 = 9 + 0.25 = 9.25
1/5 = 0.2
A bag of cashews weighs 9.25 pounds and one serving is 0.2 pounds.
Let x be the number of servings
1 serving = 0.2 pounds
x servings = 0.2x pounds after multiplying both sides by x
0.2x pounds represents the total bag's weight so,
0.2x = 9.25
x = 9.25/0.2
x = 46.25 answer in decimal form
x = 46 + 0.25
x = 46 + 1/4
x = 46 & 1/4 answer in mixed number form
This means we have 46 full servings plus an additional 1/4 of a serving.
6 friends share 3 apples.
Answers
Answer: https://brainly.com/question/16257129
z(y+y); use y=3, and z=3
Answers
Answer:
\( \boxed{ \bold{ \huge{ \boxed{ \sf{18}}}}}\)
Step-by-step explanation:
Given, y = 3 , z = 3
\( \sf{z(y + y)}\)
Plug the value of y and z
⇒\( \sf{3(3 + 3)}\)
Add the numbers : 3 and 3
⇒\( \sf{3 \times 6}\)
Multiply the numbers : 3 and 6
⇒\( \sf{18}\)
Hope I helped!
Best regards! :D
Kaira deposits $2,628 at 1.4% interest compounded weekly. How much interest will she have earned after
8 years?
NOTE: This is not asking about the ending balance!!
P =
R =
B =
N =
T=
1=
Answers
After 8 years, she will have accrued 21,318.33 in interest (Where P = Principal, R = Rate of Interest, and T = Time).
What about the Compounded Interest?This implies that the account will get weekly interest additions. In addition, as there are roughly 52 weeks in a year, interest is added 52 times a year. The plan with an interest rate of 18.5 percent, however, is compounded every three months. This indicates that interest is added four times a year, or per quarter.Some investment and savings accounts compound weekly rather than daily. You would divide your yearly interest rate by 52 rather than 365. Your new balance would be $5,004.81 at the end of one week and $5,256.23 at the end of a year.Therefore,
A = P(1+r)^t
= $2628 (1 + 1.4/100) 8
= $2628 (1.014)8
= $2628 (8.112)
= 21,318.33
Hence, After 8 years, she will have accrued 21,318.33 in interest (Where P = Principal, R = Rate of Interest, and T = Time).
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Write an equation for the graph, where
y
depends on
x
.
Answers
Answer:
y= -2x+4
Step-by-step explanation:
1) if they want an equation where y depends on x, then you need to write the equation in slope-intercept form. Or... y=mx+b where m is the slope and b in the y-intercept.
2) looking at the line, it intercepts y at 4, so that is your intercepts or "b"
3) the slope is the change in the y values over the change in the x values for any two points. Notice if you choose the point (0,4) and (2,0) the change in the y values is -4 and the change in the x values is 2. Therefore, the slope is -4/2 or -2. -2 is your m.
4) once you plug those values in to y=mx+b, you have y= -2x+4
f (x)= -3x+10 and g (x) = x^2-7x
f(-5)=
g(2)=
f(4m)=
Answers
we have f (x)= -3x + 10
so f(-5)= (-3)(-5) +10 = 15 + 10 = 25
we have g (x) = x^2 - 7x
so g(2)= 2^2 - 7.2 = 4 - 14 = -10
we have f (x)= -3x + 10
so f(4m)= -3(4m)+10 = -12m + 10
ok done. Thank to me :>
PLEASE HELP!!
What are the measures of the missing angles?
Answers
According to the information we can infer that the missing angles in the triangles are: 121° and 15°
How to calculate the value of missing angles in triangles?To find the value of the missing angles in the triangles we must perform the following procedure:
We must identify the value of two of the angles.We must add these values.We must subtract the result from 180The result will be the value of the missing third angle.Below is the procedure:
44° + 15° = 59°180° - 59° = 121°121° + 44° = 165°180° - 165° = 15°According to the above, the small triangle is missing an angle of 121° and the large triangle is missing an angle of 15°.
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