The total amount of tomatoes that Ms. Avery sold during the two weeks period would be= 36.8 pounds.
How to calculate the total amount of tomatoes sold?For the first week:
Total amount of tomatoes sold = 4.8×3= 14.4 pounds
For the second week;
Total amount of tomatoes sold =
5.6× 4 = 22.4 pounds.
Therefore the total amount due f tomatoes that he sold for the two weeks period = 14.4+22.4 = 36.8 pounds.
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1 yard in 6 minutes
Question 1
Part A
Find the unit rate.
Enter the correct answer in the box.
Answer: 0.166666667 yards OR 0.1524 meters OR 0.5 feet
Step-by-step explanation:
1 / 6 = 0.166666667 yards
1 yard = 0.9144 meters
0.9144 / 6 = 0.1524 meters
1 yard = 3 feet
3 / 6 = 0.5 feet
12. The measures of alternate exterior angles are
Answer:
The same, Congruent
Step-by-step explanation:
The measures of alternate exterior angles are equal when two parallel lines are intersected by a transversal line. That is, if we have two parallel lines l and m intersected by a transversal line t, then the alternate exterior angles are congruent, which means that they have the same measure. More formally, if angle 1 and angle 2 are alternate exterior angles, then:
angle 1 = angle 2
The reason for this is that when the parallel lines are intersected by the transversal line, they form a Z-shape pattern, and the alternate exterior angles are located on opposite sides of the transversal line, but outside of the two parallel lines. The angles are congruent because they are formed by a pair of corresponding angles and a pair of vertical angles.
Have a Great Day!-
What are the x-intercepts of the graph below ?
Answer:
(3, 0)(-2, 0)Step-by-step explanation:
You want to identify the x-intercepts on the graph.
X-interceptAn "x-intercept" is a point where the graph crosses or touches (intercepts) the x-axis. The y-value there is always 0.
The given graph crosses the x-axis where x = -2 and x = 3. This means the x-intercept points are ...
(-2, 0) and (3, 0)
<95141404393>
Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Axequals
b.
Then solve the system and write the solution as a vector.
Aequals
left bracket Start 3 By 3 Matrix 1st Row 1st Column 1 2nd Column 2 3rd Column negative 3 2nd Row 1st Column negative 3 2nd Column negative 3 3rd Column 3 3rd Row 1st Column 4 2nd Column 2 3rd Column 4 EndMatrix right bracket,
bequals
left bracket Start 3 By 1 Matrix 1st Row 1st Column negative 7 2nd Row 1st Column 15 3rd Row 1st Column negative 4 EndMatrix right bracket
Question content area bottom
Part 1
Write the augmented matrix for the linear system that corresponds to the matrix equation Upper A Bold x equals Bold b
.
The system has the following solution: \(x_1=-4,\ x_2=3,\ x_3=1\). The vector xequals can be used to represent the answer.
What is equation?A statement in mathematics demonstrating the equality of two expressions is called an equation. Two phrases with the same value are normally separated by the equals sign (=). Finding the area of a circle and predicting planetary motion are only two examples of the many practical issues that equations are used to address.
The linear system's augmented matrix, which is determined by the matrix equation A x = b is given by:
Aequals
\(\left[\begin{array}{ccc}1&-3&4\\2&-3&2\\-3&3&4\\-7&15&-4\end{array}\right]\)
Part 2:
Aequals
Write the system's solution as a vector after solving it.
We can use Gaussian Elimination to solve this system.
Step 1:
\(\left[\begin{array}{ccc}1&1&0\\2&-1&1\\-3&0&1\\-7&8&3\end{array}\right]\)
Step 2:
Aequals
\(\left[\begin{array}{ccc}1&0&0\\0&1&0\\3&1&0\\-4&3&1\end{array}\right]\)
The system's solution is \(x_1=-4,\ x_2=3,\ x_3=1\). The vector xequals represents the answer.
The matrix is,
\(\left[\begin{array}{ccc}-4\\3\\1\end{array}\right]\)
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Brainliest, 5 star, & thanks.
The coordinates of the vertices of △PQR are P(4, −2) , Q(6, −4) , and R(8, 0) .
The coordinates of the vertices of △P′Q′R′ are P′(−4, 3) , Q′(−6, 5) , and R′(−8, 1) .
What is Taylor's mean speed if he bikes 33.8 miles in 2.6 hours? Round your answer to two decimal places, if necessary.Answer
Answer:
13 miles / hr
Explanation:
All that we know about Tylor's speed is that he bikes 33.8 miles per 2.6 hours. Therefore, our best estimate of his average speed is
Jack’s truck had used 30 gallons of fuel from a 50 gallon tank. What percentage was used? *
anwers: is 15 because I did 30 percent of 50
Find the domain and range of the functions below
Step-by-step explanation:
So let classify each function.
38 is a quadratic because it has a leading variable raised to the 2nd degree.
Quadratics always accept all x values positive or negative so the domain
All Real Numbers, (- ♾,♾)Quadratics lowest range is it vertex. The vertex of a typically quadratic is 0 because when we have the function
\( {x}^{2} \)
we have no value after it so 0 is the lowest number.
However we have
\( {x}^{2} - 9\)
So this means that our lowest value will be -9.
We include that point as well. The leading coeffceint is positive so it approach infinity so the range is
[-9,♾),39 is a square root function because it has the square root symbol. Remeber that we can't take the square root of a negative number i.e( we can but it isn't graphable on a Cartesian plane). So this means x has to be greater than or equal to zero. We can take the square root of 0.
So set the equation inside the radical equal to zero.
\(x - 4 = 0\)
\(x = 4\)
So this means the domain is
[4,♾)In a square root function, we restrict our domain to only positive number so the range is
[0,♾)
Express the sum of the angles of this triangle in two different ways.
X
1/2x
3/2x
The sum of the angles of the triangle expressed in two ways are x + 1/2x + 3/2x and 2x + x + 3x/2
How to determine the expressionIt is important to note that the sum of the angles of a triangle is equal or equivalent to 180 degrees.
We have the angle measurements as;
x3/2x1/2xSubstitute the values
x + 1/2 x + 3/2x = 180
Find the lowest common multiple
2x + x + 3x /2 = 180
Add the numerators
6x/2 = 180
cross multiply
6x = 360
x = 60
Hence, the expression is x + 1/2x + 3/2x and 2x + x + 3x/2
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Which fractions are equal to 0.6
1 over 6,60 over 100,1 over 60,6 over 10
find the exact value of x. 45 degree and 10 side
Answer:
The exact value of the other leg is 10.
Step-by-step explanation:
Finding the exact value of x given a 45 degree angle and a side length of 10 can be done using trigonometry. In a 45-45-90 right triangle, the two legs are congruent and the hypotenuse is equal to the square root of 2 times the length of the legs.
Therefore, if one leg is 10, the hypotenuse is 10 times the square root of 2. To find the length of the other leg, we can use the Pythagorean theorem:
c^2 = a^2 + b^2, where c is the hypotenuse, a and b are the legs of the right triangle.
Substituting known values, we get:
(10√2)^2 = 10^2 + b^2
200 = 100 + b^2
b^2 = 100
b = 10
Therefore, the exact value of the other leg is 10.
The rectangular floor of a classroom is 21 feet in length and 30 feet in width. A scale drawing of the floor has a length of 7 inches. What is the perimeter, in inches, of the floor in the scale drawing?
Answer:
The perimeter of the scale floor is 34 inches.
Step-by-step explanation:
To solve, we can set up fractions:
\(\frac{21}{7}=\frac{30}{x}\)
Cross multiply and you get:
21x = 210
Divide each side by 21:
x = 10
Since you are trying to find the perimeter of the floor, you can use this equation:
2w + 2l = p
Substitute to solve:
2 ( width = 10 )
2 ( length = 7 )
2 ( 7 ) + 2 ( 10 ) = p
14 + 20 = p
34 = p
Rita's school is 5 kilometers west of her house and 5 kilometers south of her friend Jayce's
house. Every day, Rita bicycles from her house to her school. After school, she bicycles from
her school to Jayce's house. Before dinner, she bicycles home on a bike path that goes
straight from Jayce's house to her own house. How far does Rita bicycle each day? If
necessary, round to the nearest tenth
If Someone could help I have 5 minutes!!!
Answer:
the seconed statment is true
Please help I NEED THAT GRADE UPGRADE
pi * d/2 + 5*2+7
It is a half circle
10.99+10+7
27.99
The instructor noted the following scores on the last quiz of the semester for 8 students. Find the range of this data set 59,61,83,67,81,80,81,100
answer: the range is 41.
to find the range of this data set, we first need to find the minimum and maximum values - which are 59 and 100.
then we subtract the minimum from the maximum.
59 - 100 = 41.
Stephanie is trying to figure out the sample size of an experiment. She knows the population SD is 41.5 and the SD of the sample averages is 2.7. What is the sample size of the experiment?
a. 15.37
b. 0.00367718446
c. 236.24
Match each function on the left to all points on the right that would be located on the graph of the function. Help!! thanks
Each function on the left should be matched to all points on the right that would be located on the graph of the function as follows;
f(x) = 2x + 2 ⇒ (0, 2).
f(x) = 2x² - 2 ⇒ (-1, 0).
\(f(x) = 2\sqrt{x+1}\) ⇒ (0, 2).
What is a function?In Mathematics and Geometry, a function is a mathematical equation which defines and represents the relationship that exists between two or more variables such as an ordered pair in tables or relations.
Next, we would determine the point or ordered pair that represent a solution on the graph of each of the function as follows;
For the ordered pair (0, 2), we have:
f(x) = 2x + 2
2 = 2(0) + 2
2 = 2 (True).
For the ordered pair (-1, 0), we have:
f(x) = 2x² - 2
0 = 2(-1)² - 2
0 = 2 - 2
0 = 0 (True).
For the ordered pair (0, 2), we have:
\(f(x) = 2\sqrt{x+1}\\\\2= 2\sqrt{0+1}\\\\2 = 2\sqrt{1}\)
2 = 2 (True).
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a right triangle had side lengths d,e,and f as shown below. use these lengths to find sin x cos x and tan x
At the beginning of the months, a consumer had $437.52 of in his bank account. During he made deposits of $256 and $217.14 of $80 and write checks of $115.98 and $108.90 - What balance left?
Question:
At the beginning of the months, a consumer had $437.52 of in his bank account. During which he made deposits of $80, $256 and $217.14 and write checks of $115.98 and $108.90 - What balance left?
Answer:
The customer's balance is $765.78
Step-by-step explanation:
Given
Start Amount = $437.52
Deposits = $80, $256 and $217.14
Withdrawals (Checks) = $115.98 and $108.90
Required
Determine his balance
We start by calculating the total deposits made by the customer
\(Total\ Deposits = \$80 + \$256 + \$217.14\)
\(Total\ Deposits = \$553.14\)
Next, we calculate the total withdrawals (checks)
\(Total\ Withdrawals = \$115.98 + \$108.90\)
\(Total\ Withdrawals = \$224.88\)
At this point, we can now calculate the customer's balance as follows;
\(Balance =Start\ Amount + Total\ Deposits - Total\ Withdrawals\)
\(Balance = \$437.52+ \$553.14 -\$224.88\)
\(Balance = \$765.78\)
Hence, the customer's balance is $765.78
The balance left in the consumer's account is $765.78.
The amount of money in the consumer's account increases with the deposits made and reduces when she writes checks.
The total value of the deposits have to be determined first.
Total value of the deposits = $256 + $217.14 + $80 = $553.14
The value of the checks written has to be determined
$115.98 + $108.90 = $224.88
Add the value of deposit, subtract the value of checks from the beginning balance
$437.52 + $553.14 - $224.88 = $765.78
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D over 3.5 minus 13 is greater than -17. Solve for D
Find value of b and A
Answer:
Hi
Step-by-step explanation:
Please paste your question so I can solve it
Thanks
Consider the points Q(23, 48) and R(7, 62). What is the component form of QR
Answer:
B on edge
Step-by-step explanation:
:))
The component form of QR is <-16, 14> if the points Q(23, 48) and R(7, 62) option (B) is correct.
What is a vector?It is defined as the quantity that has magnitude as well as direction also the vector always follows the sum triangle law.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have:
Consider the points Q(23, 48) and R(7, 62).
The x component = 7 - 23 = -16
The y component = 62 - 48 = 14
QR = <-16, 14>
Thus, the component form of QR is <-16, 14> if the points Q(23, 48) and R(7, 62) option (B) is correct.
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In each of the following graphs, find the lengths of the line segments shown. Write your answers (in simplest
radical form if they are not integers.
(a)
B
(b)
Q
The length of the two segments, written as radicals, are:
AB = √117
PQ = √244
How to find the length of the segments shown?Remember that for a segment whose endpoints are (x₁, y₁) and (x₂, y₂), the length of the segment is:
L = √( (x₂ - x₁)² + (y₂ - y₁)²)
First, for the segment AB the endpoints are:
A = (-4, -4)
B = (2, 5)
Then the length is:
L = √( (-4 - 2)² + (-4 - 5)²)
L = √117
For the segment PQ the endpoints are:
P = (-6, 8)
Q = (6, -2)
The length is:
L = √( (-6 - 6)² + (8 + 2)²)
L = √244
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A conclusion which is arrived at by Inductive reasoning is called a _____?
Answer: A conclusion you reach using inductive reasoning is called conjecture.
Step-by-step explanation: Examining several specific situations to arrive at a conjecture is called inductive reasoning.
A conclusion that is arrived by inductive reasoning is called a conjecture.
An inductive reasoning is made following observable patterns. For instance when the patterns occurring in a sequence are closely monitored, inductive reasoning can be used to know what would be the next terms of the sequence.
A conjecture is a conclusion that one gets to while they are using the inductive type of reasoning.
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If
to DEF?
A 23
B. 16°
C. 32°
D. 58°
The calculated measure of the angle D is (c) 32 degrees
How to determine the measure of the angleFrom the question, we have the following parameters that can be used in our computation:
The triangles ABC and DEF
The triangles are similar triangles
This means that the corresponding angles are equal
Given that
A = 32 degrees
And the corresponding angle is D
We have
D = 32 degrees
Hence, the measure of the angle is (c) 32 degrees
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1
4
(
8
−
6
x
+
12
)
?
1
4
(
8
−
6
x
+
12
)
?
A.
7
2
x
7
2
x
B.
−
13
2
x
−
13
2
x
C.
−
6
x
+
14
−
6
x
+
14
D.
−
3
2
x
+
5
The equivalent expression is 5 - 3x/2. Option D
What are algebraic expressions?Algebraic expressions are described as expressions that are made up of variables, their coefficients, factors and constants.
these algebraic expressions are also composed of mathematical operations. These operations includes;
BracketParenthesesSubtractionMultiplicationDivisionAdditionFrom the information given, we have that;
1/ 4(8 - 6x + 12)
expand the bracket, we have;
Add the like terms
1/4(20 - 6x)
now, multiply the values, we have;
20 - 6x/4
Divide by the denominator
5 - 3x/2
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The complete question:
Simply the expression:
1/ 4(8 - 6x + 12)
Help me please I need help x^2 - 8x + 16
The set of factors used to factor the given trinomial are -4 and -4. Therefore, option C is the correct answer.
The given trinomial is x²-8x+16.
Factors of 16 Sum of factors
-1 and -16 -1+(-16)=-17
-2 and -8 -2+(-8)=-10
-4 and -4 -4+(-4)=-8
The set of factors would used to factor the trinomial are -4 and -4.
Therefore, option C is the correct answer.
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Substitute x=2 into the function f(x) = 3 +7e^0.58x Use e=2.72 to calculate your answer and give your answer to 2 decimal place
f(2)=
The value of the function when x = 2 is 33.25.
What is exponential function?A function with the formula f(x) = abˣ is an exponential function. A and b are constants, and b is a positive real integer that is greater than zero. The basis b determines how much the function increases or decreases, and x is the exponent or power that raises the base. The function shows exponential growth if b is bigger than 1, whereas the function shows exponential decline if b is between 0 and 1. Many phenomena, including population expansion, compound interest, radioactive decay, and the spread of infectious illnesses, are modelled using exponential functions.
The given function is \(f(x) = 3 +7e^{0.58x}\).
Substitute the value of x = 2 we have:
\(f(2) = 3 + 7(2.72)^{0.58(2)}= 3 + 7(2.72)^{1.16}\)
= 3 + 7(4.464)
= 33.25
Hence, the value of the function when x = 2 is 33.25.
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JK=2x+5 and KL=3x-8 find JL
Answer:
Step-by-step explanation:
3x -8 = 2x + 5
x - 8 = 5
x = 13
3(13) - 8 + 2(13) + 5
39 - 8 + 26 + 5
31 + 31 = 62