Answers
The parallelogram with a base of 13 inches, length of 24 inches, and height of 18 inches has an area of [tex]\(234 \, \text{in}^2\)[/tex].
Let's break down the steps to calculate the area of the parallelogram in more detail:
1. Identify the given values:
- Base (b): 13 inches
- Height (h): 18 inches
2. Use the formula for the area of a parallelogram:
A = b * h
where b is base, h is height
3. Substitute the given values into the formula:
[tex]\[ A = 13 \, \text{in} \times 18 \, \text{in} \][/tex]
4. Perform the multiplication:
[tex]\[ A = 234 \, \text{in}^2 \][/tex]
So, the detailed steps show that the area (A) of the parallelogram is [tex]\(234 \, \text{in}^2\)[/tex]. This means that the parallelogram with a base of 13 inches, length of 24 inches, and height of 18 inches has an area of [tex]\(234 \, \text{in}^2\)[/tex].
Related Questions
For the data set below which of the following measures is greatest? 3,3,4,5,6,8,16,20
Answers
In this question, the student is asked to compare mean, median, mode, and range for a given data set. Among these measures, the range, being 17, is the greatest.
The question given is asking for the greatest measure among the data set, which is 3,3,4,5,6,8,16,20. The measures being referred to are likely statistical measures such as mean, median, mode, and range.
The mean is the sum of all the numbers divided by the total count of the numbers, the median is the middle value when the numbers are arranged in order, the mode is the number that appears most frequently, and the range is the difference between the largest and smallest numbers.
To find the mean, we calculate (3+3+4+5+6+8+16+20)/8=7.875. The median is the average of the two middle numbers since we have an even count, (5+6)/2 = 5.5. This data set's mode is 3 since 3 repeats only. The range is 20 - 3 = 17.
Comparing these measures, we see that the range, with a value of 17, is the greatest.
At a school picnic, students can choose their dessert. The desserts include 8 ice cream sandwiches, 9 chocolate frozen bananas, 12 ice cream cones, 11 frozen pops, 16 push-up sticks, and 14 shaved ice cones. If desserts are chosen at random, what is the probability that the first person in line will choose an ICE CREAM CONE? Please select one answer.
Answers
Answer:
6/35
Step-by-step explanation:
8ice cream sandwiches
9 chocolate frosen banana
12 ice cream cones
11 frosen pops
16 push up sticks
14 shaved ice cones
So we will have to sum them up
8+9+12+11+16+14
70
So the probability for ice cream cones
12/70
Divide the two by 2
6/35
So the probability will be 6/35
Could someone please help me with this?
Answers
Answer:
18000
Step-by-step explanation:
Calculate the exact lengths of segment e and segment f. Which is longer?
Answers
Answer:
Step-by-step explanation:
(We use the pythagorean theorem)
3-(-1) = 4
-2-1 = -3
4x4 + -3 x -3 = 16 x 9 = 144
line e: 12
2-(-1) = 3
2-(-1) = 3
3x3 + 3x3 = 9 x 9 = 81
line f: 9
Therefore, line e is longer!
Hope this helps! .ω.
Please give me brainliest :<
Without specific figures or numerical data, we cannot conclusively calculate the exact lengths of segments e and f. However, geometric principles suggest that segment f, if similar to a hypotenuse, would be longer. Accurate measurement or calculations based on the context (geometry, trigonometry, physical surveying) are required to determine the length of segments.
Explanation:To calculate the exact lengths of segment e and segment f, we need more specific information from the given figures. However, based on the information provided, we can infer certain principles that could lead us to a conclusion. The hypotenuse of a right-angle triangle, as mentioned, is always the longest side, which implies that the length of segment f, being akin to a hypotenuse, would be longer than segment e if these segments were sides of a right-angled triangle. Additionally, the concept of eccentricity described for an ellipse informs us about the ratio of distances and could be applied if the segments were part of an elliptical geometry. The surveyor's tapes information suggests that lengths must be measured accurately, taking into account environmental factors such as temperature, because this can affect the length measurements. Without specific numerical data or figures to reference, we cannot determine with certainty which segment is longer, but the principles outlined can guide us to make an educated conclusion once all data is available.
In general, when comparing two segments to determine which is longer, measurement tools or mathematical calculations are utilized based on the context, such as geometry, trigonometry, or physical measurement in the case of surveying. As per the given text, if the discussion revolves around visual illusions where segments appear different in length despite being the same, then careful measurement is necessary to establish their actual lengths.
Enter the slope-intercept equation of the line that has the same slope as y - 3 = (x + 3) and contains
the point (8,4). Complete the explanation of how you found the equation.
y= ;l used the general form of a line in slope-intercept form, or y=mx+
b w The
slope, m, is .Then, I substituted for x and fory into the standard form and solved
for b, which is
HELLPPP please
Answers
Given:
[tex]y-3=\frac{1}{2}(x+3)[/tex]
Point = (8, 4)
To find:
The slope-intercept form of the equation of the line.
Solution:
[tex]$y-3=\frac{1}{2}(x+3)[/tex]
Slope of this line = [tex]\frac{1}{2}[/tex].
Slope of the line is same as the slope of [tex]y-3=\frac{1}{2}(x+3)[/tex].
Slope of the line (m) = [tex]\frac{1}{2}[/tex]
General form of line:
y = mx + b
[tex]y=\frac{1}{2} x+b[/tex] ---------- (1)
It contains the point (8, 4). Substitute x = 8 and y = 4 in (1).
[tex]4=\frac{1}{2}( 8)+b[/tex]
[tex]4=4+b[/tex]
Subtract 4 from both sides, we get
b = 0
Substitute b = 0 in (1).
Equation of the line:
[tex]y=\frac{1}{2} x+0[/tex]
[tex]$y=\frac{1}{2} x[/tex]
Complete the sentence:
[tex]y=\frac{1}{2} x[/tex]; I used the general form of a line in slope-intercept form, y = mx + b. The slope, m is [tex]\frac{1}{2}[/tex]. Then I substituted 8 for x and 4 for y into the standard form and solved for b, which is 0.
-5(c-2)=20-5c+10
A. 4 B. Null Set C. 1 D. -1
Answers
i’m pretty sure
Write a variable expression for 3 times the sum of a number and 5.
A) 5(x + 3)
B) 3x +5
C) 3(x + 5)
D) x + 15
Answers
Answer:
B) 3x+5
Step-by-step explanation:
Let's suppose that x is equal to the sum of a number. That means, that 3x needs to be somewhere in the variable equation. "And 5", means to add, so +5 also needs to be somehwere in the equation. Giving you 3x + 5 as the answer. Now you might be thinking, "But what about C? Isn't it basically the same answer as B?" The answer to THAT question is NO. For it to be the same as B, you would have to get rid of the parenthesis. This is because when there's a parenthesis, it means that it is the first thing you have to do in the equation. But that is not what we want. We do not want the sum of a number to be added to 5. We want it to be multiplied by 3. So that is why C is the not the same as B. B is yoir correct answer.
Find the area of the figure. PLEASSEEEEEEEE!!!!!!!!
Answers
Given:
side length = 6 ft
To find:
The area of the figure
Solution:
Area of the square = side × side
= 6 × 6
Area of the square = 36 ft²
Diameter of the semi-circle = 6 ft
Radius of the semi-circle = 6 ÷ 2 = 3 ft
Area of the semi-circle = [tex]\frac{1}{2} \pi r^2[/tex]
[tex]$=\frac{1}{2} \times 3.14 \times 3^2[/tex]
Area of the semi-circle = 14.13 ft²
Area of the figure = Area of the square - Area of the semi-circle
= 36 ft² - 14.13 ft²
= 21.87 ft²
Area of the figure = 21.9 ft²
The area of the figure is 21.9 ft².
help me with the question below
Answers
Answer:
122
Step-by-step explanation:
a^2 + b^2 = c^2
(only in right angled triangles)
Answer:
122
Step-by-step explanation:
What’s the answer to this
Answers
Answer:
Slope = -2/3 (Answer choice "a.")
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
y = -2/3x +5
This is in the form y = mx+b where m is the slope and b is the y intercept
-2/3 is the slope
The line perpendicular has a negative reciprocal slope or - 1 over the slope
- 1 /(-2/3)
-1 * (-3/2)
3/2
The slope of the line that is perpendicular is 3/2
The quantity R, in grams, of a certain radioactive substance decreases according to the exponential decay model dRdt=−0.05R, where t is measured in seconds. During an experiment, a scientist determines that the rate of decay of a second substance with the quantity S, in grams, can be represented by a linear model dSdt=−4, where t is measured in seconds. If at time t=0, R(0)=100 and S(0)=125, at what time t, in seconds, will there be equal quantities of both substances?
Answers
Answer:
24 secondsExplanation:
1. Quantiy R
Decay model:
[tex]\dfrac{dR}{dt}=-0.05R[/tex]
That is a first order reaction, whose solution is:
[tex]R=R_0e^{-0.05t}[/tex]
The value at t = 0, R(0) = 100 is R₀.
Thus, the law is:
[tex]R(t)=100e^{-0.05t}[/tex]
2. Quantity S
Decay model:
[tex]\dfrac{dS}{dt}=-4[/tex]
That is a zero order kinetic, whose solution is:
[tex]S=S_0-4t[/tex]
The value at t = 0, S(0) = 125 is S₀
Thus, the law is:
[tex]S(t)=125-4t[/tex]
3. At what time will there ve equal quantities of both substances?
You must solve the system doing R(t) = S(t)
[tex]100e^{-0.05t}=125-4t[/tex]
That equation must be solved by graphing or by consecutive iterations
Note that when t = 0 R(t) = 100 and S(t) = 125. From, that the quantities decreases.
Subsitute with t = 10.
The left-hand side yields: 61 and the right-hand side yields 85.Then, the time is greater than 10.
Substitute with t = 15
Left-hand side = 47Right-hand side = 65t = 20
Left-hand side = 3745t = 25
Left-hand side = 29Right-hand side =25t = 24
Left-hand side =3 0Right hand side = 29Hence, 24 seconds is a satisfactory solution.
The graph attached shows that the intersection point is at t ≈ 23.548 seconds, confirming that 24 seconds is the best solution rounded to an integer number.
At t= 24 , in seconds, will there be equal quantities of both substances.
Given that,
The quantity R, in grams, of a certain radioactive substance decreases, according to the exponential decay model dR\dt=−0.05R, Where t is measured in seconds
The rate of decay of a second substance with the quantity S, in grams, can be represented by a linear model dS\dt=−4,
Where t is measured in seconds. If at time t=0, R(0)=100 and S(0)=125.
We have to determine,
At what time t, in seconds, will there be equal quantities of both substances.
According to the question,
Exponential decay model,
[tex]\dfrac{dR}{dt} = 0.05R[/tex]
The solution of first order reaction,
[tex]R = R_o.e^{0.05t}[/tex]
Substitute the value t = 0 ,R(0)= 100,
Then,
[tex]R(t) = 100.e^{0.05t}[/tex]
The decay model,
[tex]\frac{dS}{dt} = -4[/tex]
That is a zero order kinetic, whose solution is:
[tex]S= S_0-4t[/tex]
The value at t = 0, S(0) = 125 is S₀,
Therefore,
[tex]S(t) = 125-4t[/tex]
At what time will there +ve equal quantities of both substances,
Solve the system doing R(t) = S(t),
[tex]100.e^{-0.05t} = 125-4t[/tex]
The equation must be solved by graphing or by consecutive iterations
When t = 0 R(t) = 100 and S(t) = 125. From, that the quantities decreases.
Substitute with t = 10.
The left-hand side yields: 61 and the right-hand side yields 85.
Then, the time is greater than 10.
Substitute with t = 15
Left hand side = 47
Right-hand side = 65
t = 20
Left-hand side = 37
45
t = 25
Left-hand side = 29
Right-hand side =25
t = 24
Left-hand side =3 0
Right hand side = 29
Hence, 24 seconds is a satisfactory solution.
The graph attached shows that the intersection point is at t ≈ 23.548 seconds, confirming that 24 seconds is the best solution rounded to an integer number.
Hence, At t= 24 , in seconds, will there be equal quantities of both substances.
To know more about Differentiation click the link given below.
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I mark brainliest
please help me I suck at math
Answers
Answer:
A
Step-by-step explanation:
If you enter the inequality into a graphing calculator and line the points up you will know the correct answer.
Answer:
a
Step-by-step explana
graph a
WILL GIVE BRAINLIEST!!Which graph shows the following system of equations and its solution?
-4x-3y=4
4x-y=-4
Answers
Answer:
C, I believe?
Step-by-step explanation:
WILL MARK BRAINLIEST
In which quadrants do solutions for the inequality y>1/5x+3
A) l and ll
B) I,ll, and lll
C)l,lll, and lV
D) All four quadrants
Answers
Answer:B is your correct answer
Step-by-step explanation:
I TOOK THE TEXT AND GOT A HUNDRED
What number between 18 and 22 is a prime number?
Answers
Hope this helps!
Answer:
I think
19 has no factors other than 1 and itself
Given a+b=7 and a–b=3, find:
2^a*2^b
Answers
Answer:
128
Step-by-step explanation:
5+2=7
5-2=3
2^5=32
2^2=4
32*4=128
Hope this helps:)
100 points and brainliest, need this quick
pplleeaassee
This sphere has a diameter of 5 m.
A sphere with diameter 5 meters.
What is the volume of the sphere?
V = StartFraction 9 Over 2 EndFraction pim3
V = StartFraction 125 Over 6 Endfraction pim3
V = StartFraction 500 Over 3 EndFraction pim3
V = StartFraction 4,000 Over 3 EndFractionm3
Answers
9514 1404 393
Answer:
(b) (125/6)π m³
Step-by-step explanation:
The formula for the volume of a sphere is ...
V = (4/3)πr³ . . . radius r
The radius is half the diameter, so is (5/2) m. Then the volume is ...
V = (4/3)π(5/2 m)³ = (4/3)(125/8)π m³ = (125/6)π m³
Simplify [tex]\sqrt{4}[/tex]
_____________
[tex]\sqrt[3]{4}[/tex]
Answers
Taking the square root of a number means finding a number that when you square it, it equals the number in the square root.
√4 = 2 because 2² = 4
³√4 is already simplified.
Best of Luck!
What is the image of (4,-1) after a reflection over the line y=x
Answers
Answer:
(-4,1)
Step-by-step explanation:
(-1,4) is the image of (4,-1) after a reflection over the line y=x
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Graph transformation is the process by which an existing graph, or graphed equation, is modified to produce a variation of the proceeding graph
When a point is reflected across the line y = x, the x-coordinates and y-coordinates change their place.
So for the point (4,-1),the reflected image will be (-1,4)
Hence, (-1,4) is the image of (4,-1) after a reflection over the line y=x
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Select the correct answer.
What is a demand schedule?
A.
a chart that shows the demand for a type of product at various prices
B.
a graph that shows the demand for a product at a single price point
C. a chart that shows the demand for a product at various prices
Reset
Next
Answers
For the angles shown in the diagram, which statements are true? Select all that apply.
A.The sum of m∠3 and m∠4 is 180°.
B.The sum of the measures of the adjacent interior angle and one of the remote interior angles is equal to the measure of the exterior angle.
C.∠3 is supplementary to ∠1.
D.m∠4 = m∠1 + m∠2.
E.m∠1 + m∠2 + m∠3 = 180
Answers
Answer:
A, D, E
Step-by-step explanation:
i just did it
The statements that are true include:
A.The sum of m∠3 and m∠4 is 180°.D.m∠4 = m∠1 + m∠2.E. m∠1 + m∠2 + m∠3 = 180°It should be noted that the sum of angles that are in a triangle equals 180°. Therefore, m∠1 + m∠2 + m∠3 = 180°.
Also, the sum of m∠3 and m∠4 is 180°. This is because the angle on a straight line equals 180°.
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A cylindrical bucket can hold approximately 301.44 in. The height of the bucket is about 6 inches. What is the diameter of the bucket to the nearest inch?
Answers
Answer:
The diameter is 8 inches
Step-by-step explanation:
This problem bothers on mensuration of solid shapes, this in particular a cylindrical
Given data
Volume of cylinder in inches v=301.44in^3
Height of the bucket h= 6 inches
Radius r=?
To solve for the diameter we neeed to solve for the radius and multiply It by 2 to get the diameter
We know that the volume of a cylinder is given as
v= πr^2h
301.44= 3.142*r^2*6
301.44= 18.85*r^2
r^2= 301.44/18.85
r^2= 15.99
r=√15.99
r=3.998in
We know that the
diameter d =2r
Therefore d= 3.99*2
d= 7.997in
≈ d = 8 inches
Prove: If a point on a circle is equidistant from two radii, then the radius from the point bisects the angle formed by the two given radii.
Answers
Answer:
see the explanation
Step-by-step explanation:
see the attached figure to better understand the problem
we have that
OA+OB=radii of circle O
Point P is equidistant from radii OA and OB ----> given problem
so
PA=PB
OP is a common side
Triangle OAP is congruent to Triangle OBP by SSS Postulate Theorem
Remember that
If two triangles are congruent, then its corresponding sides and its corresponding angles are congruent
That means
[tex]m\angle POA=m\angle POB[/tex]
therefore
The radius from the point (PO) bisects the angle formed by the two given radii (angle ∠AOB)
True or False: If your expression contains more than one set of parentheses, you should evaluate all of them
before doing anything else.
B
False
Answers
Answer:
You should evaluate whatever is in the parenthesis first.
By standardization of algebra, we can say that the statement is true, you should evaluate the parentheses at the beginning.
In general problems, we usually use parentheses to separate larger problems in smaller ones. The benefit of doing this is that we can tackle these smaller problems one by one instead of a larger problem all at once.
Whit this in mind, when an expression has several sets of parentheses, the first thing that you need to do is simplify them by evaluating them, so yes, the statement is correct.
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Sixty percent of what number is equal to 45 percent of 80?
Answers
Answer:
60
Step-by-step explanation:
60% * x = 45% * 80
Changing to decimal form
.60x = .45 *80
.60x =36
Divide each side by .60
.60x/.60 = 36/.60
x =60
Answer:
60
Step-by-step explanation:
Does it matter when finding if a slope is positive or negative if the line
goes through the origin?
Answers
Greatest common factor of x4 and x3
Answers
Answer:
x^3 is the greatest common factor of x4 and x3
Step-by-step explanation:
The greatest number that is a factor of two (or more) other numbers. When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor. Abbreviated "GCF". Also called "Highest Common Factor"
Y=-3x+3
Y=5x+19
Solve this system by substitution
Answers
Answer:
x=-2
Step-by-step explanation:
You can substitute the first equation into the second:
-3x+3=5x+19
Add 3x on both sides:
3=8x+19
Subtract 19 on both sides:
-16=8x
Divide 8 on both sides:
x=-2
Answer:
x = -2
y = 9
Step-by-step explanation:
to evaluate this system of equation we would say that
let
Y=-3x+3................................................. equation 1
Y=5x+19................................................... equation2
substitute equation 2 into equation 1
5x + 19 = -3x + 3
collect the like terms together
5x + 3x = 3 -19
8x = -16
divide both sides by the coefficient of x which is 8
8x/8 = -16/8
x = -2
put x = -8 into equation 1
Y=-3x+3................................................. equation 1
y = -3(-2) + 3
y = 6 + 3
y = 9
therefore the value of x and y is -2 and 9 respectively.
q + 15 = 29???? what is it and can u also explain how...?
Answers
Explanation: in the equation q+15=29 (subtract 15 from both sides) to get q=14
this is a basic algebra equation, if you’re having trouble solving things like this try apps like photomath it will show you step-by-step how to solve equations just like this one for free.
19.64851 2 s .f help please
Answers
Answer: 20
Step-by-step explanation:
19.64851 to 2s.f
To 2 significant figures
Looking at the digit behind the decimal
It is 6,meaning it is more than 5
So you round up to 1 and add to the digit in front
=20