In proportion , \(1\frac{3}{4}\) pound of ground beef requires \(1\frac{1}{20}\) cup of breadcrumbs.
What in mathematics is a proportion?
A proportion is an equation that sets two ratios at the same value. For instance, you could express the ratio as follows: 1: 3 if there is 1 boy and 3 girls (for every one boy there are 3 girls) There are 1 in 4 boys and 3 in 4 girls. 0.25 are male (by dividing 1 by 4)It is given that Dominic uses 3/4 cups of breadcrumbs for every \(1\frac{1}{4}\) pounds of ground beef. Therefore for 1 pound of ground beef he will required .
\(1\frac{1}{4}\) → 3/4
5/4 → 3/4
1 → 12/20
1 → 3/5 cups of breadcrumbs
Therefore, Dominic need 3/5 cups of breadcrumbs when he uses 1 pound of ground beef.
Learn more about proportion
brainly.com/question/13788945
#SPJ9
Write an equivalent ratio that is triple 7 to 11
Answer:
21/33
Step-by-step explanation:
Multiply both numbers by 3
A gardener uses a roller to flatten a bowling green of length 29 m. The roller has a diameter of 1.3 m. The gardener says the roller makes 8 full turns in travelling the length of the green. Is the gardener correct? Explain your answer.
The gardner is correct Because the total distance traveled by the roller is greater than the length of the bowling green.
What is a diameter?A diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle.
For the gardener to be correct,
8×Perimeter of the roller = Length of the bowling green
Therefore,
8πd = 29 (for the gardener to be correct)Let use first find the perimeter of the roller
P = πd....... Equation 1Where:
P = Perimeterd = diameter of the roller = 1.3 mSubstitute these values into equation 1
P = 1.3×22/7P = 4.09For 8 full rotation,
8×4.09 = 32.72 mComparing the distance for 8 revolution of the roller with the length of the bowling green,
The total distance traveled by the roller is greater than the length of the bowling green.Therefore, the gardner is correct
Learn more about diameter here: https://brainly.com/question/23220731
#SPJ1
Can someone help me out
Answer: a) x = .555...
=> 10x = 5.55...
=> 10x - x = 5.55... - .555...
=> 9x = 5
=> x = 5/9
b) x = .2525...
=> 100x = 25.25...
=> 100x - x = 25.25... - .2525...
=> 99x = 25
=> x = 25/99
what is the product of 4x and 3x^2y+7xy^4
The product of the monomial 4x and the polynomial 3x²y + 7xy⁴ is 12x³y + 28x²y⁴.
How to multiply a monomial expression with a polynomial expression?The product of a monomial and a polynomial is as follows:
Step 1: multiply the monomial with each term in the polynomial
Step 2: Check for any like terms, if present adds or subtract them as per their sign.
Step 3: thus, we get the product.
Calculation:The given monomial is 4x and the polynomial is 3x²y + 7xy⁴.
So, their product is
4x × (3x²y + 7xy⁴) = 4x(3x²y) + 4x(7xy⁴)
⇒ (4×3)(x × x²)(y) + (4×7)(x × x)(y⁴)
⇒ 12x³y + 28x²y⁴
Since there are no like terms and do not need any further simplification, the given product is 12x³y + 28x²y⁴.
Learn more about the product of polynomials here:
https://brainly.com/question/18243106
#SPJ1
Mr. Cole made this diagram of his bedroom. Which is the area of Mr. Cole’s bedroom? 90 square feet 82 square feet 72 square feet 36 square feet
Answer:
The answer is 82 square feet
Step-by-step explanation:
An easy way to do this is to split it into two rectanlges. You can do 10*5 and 8*4 as the dimensions to the two rectangles or you can do 2*4 and 9*8.
I am going to do the first option.
The area of a rectangle is length times width.
Rectangle one can be the one with the dimensions 10 and 5 and the length and width.
Rectangle two can be the one with the dimensions 8 and 4 and the length and width.
Area of rectangle one = 50 feet^2
Area of rectangle two = 32 feet^2
Since we split a large irregular shape into two bits, we must add them together, which results in 82 feet^2.
What is the correct algebraic expression of the following statement? The product of two consecutive odd integers.
1. n + (n + 2)
2. x(x + 2)
3. y + (y + 3)
4. z(z + 1)
Answer: Let X = the smaller of the two consecutive odd integers. Therefore (X + 2) = the larger of the two consecutive odd integers.
does anyone know how to find the particular solution for this nonhomogeneous equation:
y"+3y'-3y=3xe^-1
Using the equations, the particular solution is y_p(x)=-3x+1+2e⁻ˣ.
What are non-homogeneous differential equations?As we already know, homogeneous equations have zero on the right side of the equation. Thus, it is said that non-homogenous differential equations are those with a function on the right side of their equation.
We are given a non-homogeneous differential equation in the form:
y′′+3y′-3y=3xe^-1
The differential equation is called non-homogeneous because it is known to have a non-zero right-hand side.
To solve this differential equation, we first need to find the complementary function, which is the solution to the corresponding homogeneous differential equation y′′+3y′-3y=0.
We then take the first and second derivatives of y_p(x) and substitute them into the differential equation, y′′+3y′-3y=3xe^-1 and simplify.
This leads to the system of equations:
a + 3c = 3
a + 3b - 3c = 0
a + b + 3c = 1
Solving this system of equations, we find that a=-3, b=1, and c=2. Therefore, the particular solution is y_p(x)=-3x+1+2e⁻ˣ.
To know more about non-homogeneous equation, visit:
https://brainly.com/question/30074964
#SPJ1
This set of equations can be solved, and the results show that a=-3, b=1, and c=2. As a result, the specific answer is \(y_{p(x)} =-3x+1+2e^{-x}\).
What are non-homogeneous differential equations?Homogeneous equations, as we already know, have "0" on the right side of the equation. Therefore, it is said that differential equations with a function on the right side of the equation are non-homogenous differential equations.
A non-homogeneous differential equation of the following shape is provided to us:
\(y^{''} +3y^{'} -3y=3xe^{-1}\)
Since the right-hand side of the differential equation is known to be non-zero, it is referred to as non-homogeneous.
Finding the complementary function, which is the answer to the related homogeneous differential equation \(y^{''} +3y^{'} -3y=0\), is the first step in solving this differential equation.
The differential equation \(y^{''} +3y^{'} -3y=3xe^{-1}\) is then simplified by taking the first and second derivatives of \(y_{p(x)}\) and substituting them into
the equation.
This results in the formulae system:
a + 3c = 3
a + 3b - 3c = 0
a + b + 3c = 1
This set of equations can be solved, and the results show that a=-3, b=1, and c=2. As a result, the specific answer is \(y_{p(x)} =-3x+1+2e^{-x}\).
To know more about non-homogeneous, visit:
brainly.com/question/30074964
#SPJ1
{[2+(11+9)]-2)+12 if you get this you get a five star rated
Answer: 32
Step-by-step explanation:
We will use the Order of Operations. First, we will do parentheses (), then brackets [], then lastly the braces {}, then lastly add 12.
Given:
{[2+(11+9)]-2)+12
Add 11 to 9:
{[2+20]-2)+12
Add 2 to 20:
{22-2)+12
Subtract 2 from 20:
20 + 12
Add 20 and 12:
32
The function g(x)=−3(x−3)2+4 crosses the x-axis at x=1.845. What is true about the value of g(x) at that x-value? g(x)=0 g(x)=1.845 g(x)=−3.34 g(x)=−3
the value of the function is zero, then the correct option is the first one.
g(x)=0
What is true about the value of g(x) at that x-value?We know that the given function:
g(x) = -3*(x - 3)^2 + 4
Crosses the x-axis at x = 1.845
Now, remember that the x-axis is located at y = 0, to for the function:
y = g(x)
We should have that g(1.845) = 0
Then what we can conclude about the value of g(x) at x = 1.845 is that the value of the function is zero, then the correct option is the first one.
g(x)=0
If you want to learn more about x-intercepts:
https://brainly.com/question/3951754
#SPJ1
Above are two different models of the same rectangular hallway. If the length of the model on the top is 6 cm, what is the length of the model on the bottom?
Answer: 15cm
Step-by-step explanation: If the length of the model on the top is 6 cm, then the length of the model on the bottom must be 15 cm
Tristen's cat had 3 baby kittens. Each kitten weighed 1 pounds. How many ounces did all of his kittens weigh together?
solve. 5 (y-1)+6= -9
Answer:
y=-2
Step-by-step explanation:
5 (y-1)+6= -9
Subtract 6 from each side
5 (y-1)+6-6= -9-6
5 ( y-1) = -15
Divide by 5
5(y-1)/5 = -15/5
y-1 = -3
Add 1 to each side
y-1+1 = -3+1
y = -2
Hi can someone who is great at math please help me with these math questions. I'm struggling with them!!
The value of x will be 18.67 for the given data of the triangle.
We have,
Thale's theorem:
When a line parallel to one side of a triangle intersects the other two sides in distinct points, the other two sides are divided in the same ratio.
Given that the sides of the triangle are divided into two parts,
For the left part the parts will be x and x + 7 for the right side the parts will be 16 and 22.
The ratio will be the same according to Thale's theorem. The value of x will be calculated as:-
x / ( x + 7 ) = 16 / 22
22x = 16x + 112
6x = 112
x = 112 / 6
x = 18.67
Therefore, the value of x will be 18.67.
To know more about Thale's theorem follow
brainly.com/question/14417137
#SPJ1
complete question;
Find the values of x and y. Find value of x.
The figure below is a net for a right rectangular prism.
11 m
13 m
11 m
7 m
11 m
11 m
What is the surface area of the right rectangular prism, in square meters?
The surface area of the right rectangular prism is given as follows:
358 m².
How to obtain the surface area?The surface area of a prism is obtained with the sum of the areas of each part of the prism.
The parts that compose the prism are given as follows:
Two rectangles of dimensions 7 ft and 12 ft.Two rectangles of dimensions 5 ft and 12 ft.Two rectangles of dimensions 5 ft and 7 ft.The area of a rectangle is given by the multiplication of each of the dimensions of the rectangle.
Hence the surface area of the prism is calculated as follows:
S = 2 x (7 x 12 + 5 x 12 + 5 x 7) = 358 m².
(multiplication by two due to the two rectangles with each of the dimensions).
Missing InformationThe prism is given by the image shown at the end of the answer.
More can be learned about surface areas at https://brainly.com/question/16519513
#SPJ1
△RST is shown below. XU = –2y + 15 and XW = 3y + 5.
PLEASE HELP ME
The required measure of the radius inscribed in the triangle RST is 11.
What is the triangle?The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°
Here,
The incenter of the triangle will be the center of the circle inscribed in the triangle. and radius will be the perpendicular distance from the incenter to the sides.
So,
XU = XW,
-2y + 15 = 3y +5
5y = 10
y = 2
Now,
Radius = XU
= -2(2) + 15
= 11
Thus, the required measure of the radius inscribed in the triangle RST is 11.
Learn more about triangles here:
https://brainly.com/question/2773823
#SPJ2
A boat traveled 189 miles downstream and back. The trip downstream took 9 hours. The trip back took 63 hours. Find the speed of the boat in still water and the speed of the current
The speed of the boat in still water (x) is 12 mph, and the speed of the current (y) is 9 mph.
To find the speed of the boat in still water and the speed of the current, let's follow these steps:
Step 1: Let x represent the speed of the boat in still water, and y represent the speed of the current. The speed downstream is (x + y) and the speed upstream is (x - y).
Step 2: Use the formula distance = time × speed to write two equations based on the given information.
Downstream: 9(x + y) = 189
Upstream: 63(x - y) = 189
Step 3: Simplify both equations:
Downstream: x + y = 21 (divide both sides by 9)
Upstream: x - y = 3 (divide both sides by 63)
Step 4: Solve the system of equations by adding the two simplified equations:
2x = 24
x = 12
Step 5: Plug the value of x back into either equation to solve for y:
12 + y = 21
y = 9
So, the speed of the boat in still water (x) is 12 mph, and the speed of the current (y) is 9 mph.
Learn more about distance here,
https://brainly.com/question/26046491
#SPJ1
quadrilateral JKLM is a rectangle. one side of the rectangle is shown in the figure.
Remember that a rectangle has equal and parallel opposite sides. The vertices that give a rectangle here are L(4,1) and M(-2, -1).
The image below shows the rectangle
Hence, the answer is A.50 Points! Multiple choice algebra question. Identify the type of regression that returns the equation y=3x^2. Photo attached. Thank you!
Answer:
C Exponential
Step-by-step explanation:
3x^2 -- its using an exponent
Two adjacent angles are inside a 90° angle. One angle is x+4 and the other angle is 3x+2. What is x?
When in a right angle triangle, the right angle has two angles inside it i.e. x+4° and 3x+2°, x is equal to 21.
what exactly is a triangle?
A triangle is a three-sided polygon, which is a two-dimensional shape with straight sides. It is one of the simplest and most common geometric shapes in mathematics. A triangle is defined by its three sides and three angles.
The total sum of the angles of a triangle is always equal to 180 °. The length of the sides and the size of the angles can vary, giving rise to different types of triangles, such as equilateral, isosceles, scalene, acute, obtuse, and right triangles.
Now,
The sum of two adjacent angles inside a 90° angle is 90°. So, we can set up an equation:
x + 4 + 3x + 2 = 90
Simplifying the left side by combining like terms:
4x + 6 = 90
Subtracting 6 from both sides:
4x = 84
Dividing by 4:
x = 21
Therefore, The value of x is 21.
To know more about triangles visit the link
brainly.com/question/2773823
#SPJ1
The Venn diagram below shows the events A and B, and the probabilities p, q and r.
It is known that P(A)=0.43 , P(B)=0.62 and P(A∩B)=0.27 .
Calculate the value of p
Calculate the value of q
Calculate the value of r
Find the value of P (A given NOT B)
The value of q is 0.35.
The value of p is 0.16.
The value of r is 0.27.
The value of P(A given NOT B) is approximately 0.4211.
To calculate the values of p, q, and r, we can use the information provided in the Venn diagram and the probabilities of events A and B.
Given:
P(A) = 0.43
P(B) = 0.62
P(A∩B) = 0.27
Calculating the value of p:
The value of p represents the probability of event A occurring without event B. In the Venn diagram, p corresponds to the region inside A but outside B.
We can calculate p by subtracting the probability of the intersection of A and B from the probability of A:
p = P(A) - P(A∩B)
= 0.43 - 0.27
= 0.16
Therefore, the value of p is 0.16.
Calculating the value of q:
The value of q represents the probability of event B occurring without event A. In the Venn diagram, q corresponds to the region inside B but outside A.
We can calculate q by subtracting the probability of the intersection of A and B from the probability of B:
q = P(B) - P(A∩B)
= 0.62 - 0.27
= 0.35
Therefore, the value of q is 0.35.
Calculating the value of r:
The value of r represents the probability of both event A and event B occurring. In the Venn diagram, r corresponds to the intersection of A and B.
We are given that P(A∩B) = 0.27, so the value of r is 0.27.
Therefore, the value of r is 0.27.
Finding the value of P(A given NOT B):
P(A given NOT B) represents the probability of event A occurring given that event B does not occur. In other words, it represents the probability of A happening when B is not happening.
To calculate this, we need to find the probability of A without B and divide it by the probability of NOT B.
P(A given NOT B) = P(A∩(NOT B)) / P(NOT B)
We can calculate the value of P(A given NOT B) using the provided probabilities:
P(A given NOT B) = P(A) - P(A∩B) / (1 - P(B))
= 0.43 - 0.27 / (1 - 0.62)
= 0.16 / 0.38
≈ 0.4211
Therefore, the value of P(A given NOT B) is approximately 0.4211.
for such more question on value
https://brainly.com/question/27746495
#SPJ8
Washington, DC is 389 miles from Statesville, NC. If you wanted to drive there,
how long would it take you driving on interstates with an average of 65 mph?
O 5.98 hours
07.07 hours
O 5.56 hours
07.78 hours
O 6.48 hours
Suppose your car gets 29 miles per gallon on the interstate and gas costs
$3.89/gallon. How much will it cost you to drive to Washington, DC?
O $0.29
O $43,883.09
$52.18
O $3.45
O $2,900.00
It would cost approximately $52.18 to drive from Statesville, NC to Washington, DC with a car that gets 29 miles per gallon on the interstate, considering a gas cost of $3.89 per gallon.
To calculate the time it would take to drive from Statesville, NC to Washington, DC, we can divide the distance of 389 miles by the average speed of 65 mph.
Time = Distance / Speed
Time = 389 miles / 65 mph
Time ≈ 5.98 hours
Therefore, it would take approximately 5.98 hours to drive from Statesville, NC to Washington, DC on interstates with an average speed of 65 mph.
To calculate the cost of driving to Washington, DC, we need to know the number of gallons of gas required for the trip. We can find this by dividing the distance by the car's mileage, which is 29 miles per gallon.
Number of gallons = Distance / Mileage
Number of gallons = 389 miles / 29 miles per gallon
Number of gallons ≈ 13.41 gallons
The cost of gas can be calculated by multiplying the number of gallons by the cost per gallon, which is $3.89.
Cost = Number of gallons * Cost per gallon
Cost ≈ 13.41 gallons * $3.89/gallon
Cost ≈ $52.18
Therefore, it would cost approximately $52.18 to drive from Statesville, NC to Washington, DC with a car that gets 29 miles per gallon on the interstate, considering a gas cost of $3.89 per gallon.
for such more question on cost
https://brainly.com/question/25109150
#SPJ8
A bowl contains blueberries and strawberries. There are a total of 10 berries in the bowl. The ratio of blueberries to strawberries is 2 for every
3. How many of each berry are in the bowl?
Answer:
8 strawberries and 2 blueberries
Step-by-step explanation:
Simplify the polynomial, then evaluate for x = 2.
x+3x²+2x-3-4x²+6
x² + 3x + 9; 19
x² + 3x + 3; 5
-x² + 3x + 9; 11
O
O
-x² + 3x + 3; 13
Answer:
x^2 + 3x + 9 = (x + 3)(x + 3)
When x = 2, we have:
(2 + 3) * (2 + 3)
5 * 5
25
what is the equation of the line that gors through (-3,8) and has a slope of 0
The equation of a line that passes through x1 y1 is defined as
y- y1 = m(x - x1) where m is the slope
Hence for a line with slope = 0 and passes through (-3,8) the equation is
y - 8 = 0(x - -3)
y - 8 = 0
y = 8
26. Tyler has been saving his winning lottery tickets. He has 23 tickets that are worth a total of $175. If each ticket is worth either $5 or $10, how many of each does he have?
Help pldssssssss………………..
The missing value for the quadratic function is given as follows:
y = -3.
How to obtain the quadratic function?As a function of it's roots x* and x**, the quadratic function is defined as follows:
y = a(x - x*)(x - x**)
In which a is the leading coefficient.
The roots of the function are the values of x when y = 0, hence:
x* = -4, x** = -2.
Thus:
y = a(x + 4)(x + 2)
y = a(x² + 6x + 8).
When x = 0, y = -8, hence the leading coefficient a of the function is given as follows:
8a = -8
a = -1.
Hence:
y = -x² - 6x - 8;
The missing value is the value of y when x = -1, hence:
y = -(-1)² - 6(-1) - 8
y = -3.
More can be learned about quadratic functions at https://brainly.com/question/1214333
#SPJ1
evaluate the expression (-6) squared
\( \huge \boxed{\mathfrak{Question} \downarrow}\)
Evaluate the expression ⇨ (-6) squared.\( \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}\)
\( \sf (-6) \: squared\)
This will be equal to..
\( \sf( - 6 ) ^ { 2 }\)
Multiply -6 by itself (squaring a number means to multiply the number by itself twice)
\( \sf- 6 \times - 6 \\ \)
-6 multiplied by-6 will get you 36 as the answer.
\( = \boxed{\boxed{\bf \: 36}}\)
A vehicle uses 3 gallons of gasoline to travel 19 1/2 miles. At this rate, how many miles can the vehicletravel per gallon of gasoline?
3 gallons ---------------------------- 19.5 miles
1 gallon ----------------------------- x
x = (1 x 19.5)/3
x = 6.5 miles/gallon
Describe the shapes that are created when a plane cuts a rectangular prism diagonally, perpendicularly, and parallel to the base.
The figure here is a rectangular prism (figure below)
When the figure is cut diagonally, we have a right triangle
When the figure is cut perpendicularly, we have a rectangle
When the figure is cut parallel to the ba
Please help -- I know f(x+1) implies a shift to the left but I'm unsure as to if this means I should add or subtract 1 from each x coordinate. Thank you so much in advance!
The any graph input change any "c" unit so graph move "c" unit is left side so new point is :
\(a^{\prime}=a-c\)Where :
\(\begin{gathered} a^{\prime}=\text{ point after transformation} \\ a=\text{ Original point.} \\ c=\text{ input add x line } \end{gathered}\)new point is change in x axis so new points is:
\(y=f(x+1)\)so the value of "c" is 1 then:
\(\begin{gathered} (5,-4) \\ a^{\prime}=5-1 \\ a^{\prime}=4 \\ \text{new point is:} \\ (4,-4) \end{gathered}\)Similarly
\(\begin{gathered} (4,0) \\ a^{\prime}=4-1=3 \\ (3,0) \end{gathered}\)\(\begin{gathered} (0,4) \\ a^{\prime}=0-1 \\ (-1,4) \end{gathered}\)\(\begin{gathered} (-4,5) \\ a^{\prime}=-4-1=-5 \\ (-5,5) \end{gathered}\)