Answers
Answer:Top question:Table =0.8
Constant of proportionality is 1.25?
a)The speed they are going at?
b)187.5(units which are being used)
c)0.4 hours=24 minutes
Step-by-step explanation:
a)The formula is distance=speed x time. Speed is only one missing
b)Substitute into the formula 75 x 2.5=187.5
c) Re-arrange the formula so it becomes time = distance/speed
Substitute into it so it become time=30/75
=0.4
=24 minutes
I think...
Answer:
Step-by-step explanation:
Top question:Table =0.8
Constant of proportionality is 1.25?
a)The speed they are going at?
b)187.5(units which are being used)
c)0.4 hours=24 minutes
Step-by-step explanation:
a)The formula is distance=speed x time. Speed is only one missing
b)Substitute into the formula 75 x 2.5=187.5
c) Re-arrange the formula so it becomes time = distance/speed
Substitute into it so it become time=30/75
=0.4
=24 minutes
Related Questions
Harper bought 9 toys for her puppy, Peanut. The toys cost:
$9.00 $6.00 $9.00 $9.00 $6.00 $5.00 $6.00 $5.00 $3.00
What was the median price of the toys?
Answers
Answer:
$6.00
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6 so the median is $6.00
Hope it helps!
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6
so the median is $6.00
Use the table to write a linear function that relates y to x.
Answers
Answer:
The answer to the question provided is y = -2x - 7
Triangle XYZ is drawn with vertices X(1, 2), Y(2, 5), Z(3, 4). Determine the translation direction and number of units if Z′(9, 4).
6 units down
6 units up
6 units to the right
6 units to the left
Answers
Answer:
(c) 6 units to the right
Step-by-step explanation:
You want to know the translation amount and direction that moves ∆XYZ to ∆X'Y'Z', where Z=(3, 4) and Z'=(9, 4).
TranslationThe translation vector can be found from the difference ...
Z' -Z = (9, 4) -(3, 4) = (6, 0)
The translation is 6 units right and 0 units up or down.
The direction and number of units is ...
6 units to the right, choice C.
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Please help I really need this answered and an explanation would also be nice if possible... Tysm!♡
Answers
Answer: x=16 degrees
Step-by-step explanation:
Let's assume that angle (7x-2) is angle P, and angle (4x+6) is angle Q. The lines are parallel, so angle P is correspondent to Angle F, meaning that they are equal.
So we know that a straight line is 180 degrees, so we can form an equation like this: Angle F+ Angle Q= 180 degrees.
Now let's add in the information:
7x-2+4x+6= 180 degrees
11x+ 4= 180
11x= 180-4
11x = 176
x= 16 degrees
how to check : 3x+5=11
Answers
Answer:
There are two ways to check if 3x+5=11 is true:
Subtract 5 from both sides of the equation. This will isolate x on the left-hand side of the equation.
3x = 6
Divide both sides of the equation by 3. This will divide both sides of the equation by 3, which will cancel out the 3 on the left-hand side of the equation, leaving x by itself.
x = 2
You can also check if 3x+5=11 is true by plugging in 2 for x. If you do this, you will get 3(2)+5 = 6+5 = 11. Therefore, 3x+5=11 is true when x=2.
:::::::::::::::::::::::::::::::::::::::::::;;:::;,
3x=6
Divide 6 by 3
::::::::::::::::::::::::::
2
So the answer is
::::::::::::;:::::::::::::;:;:;
x=2
Question 7!!
Total area = area of parallelogram + area of trapezoid
Answers
The total area of the figure by adding the areas of the parallelogram and trapezoid is 52 square feet
Calculating the total areafrom the question, we have the following parameters that can be used in our computation:
parallelogram and trapezoid
Wher we have
Area of parallelogram = 7 * (6 - 2)
Area of parallelogram = 28
Also, we have
Area of trapezoid = 1/2 * (7 + 5) * 4
Area of trapezoid = 24
So, we have
total area = 28 + 24
total area = 52
Hence, the total area is 52 square feet
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Answer quick quickest gets brainliest
For each of the shapes below, state if its a regular polygon, irregular polygon or neither
Answers
Answer:
A and B - irregular, C - neither, D and E - regular----------------------------
Regular polygon has congruent sides and angles.
Irregular polygon has different sides and angles.
According to markings on figures and properties we can state:
A) Irregular 6-sided polygon, irregular hexagon;B) Irregular 4-sided polygon, isosceles trapezoid;C) Neither, not a polygon as no sides or angles, it is a circle;D) Regular 3-sided polygon, equilateral triangle;E) Regular 8-sided polygon, octagon.really dont understand can someone help me
Answers
Answer: 30.25 cm2.
Step-by-step explanation:
Given: Perimeter of a square = 22 cm.
Concept used: Area of a square = side2 Perimeter of a square = 4 × side.
Calculations: Let the side of the square be 'a' Perimeter of a square = 22 cm. ⇒ 4a = 22. ⇒ a = 5.5 cm. ...
∴ Area of square is 30.25 cm2.
Deanna is comparing the number of people per household in two neighborhoods. She takes a random sample of 20 households from each neighborhood and displays her results on the dot plots shown.
What is the degree of overlap for the dot plots?
Responses
High
Moderate
None
Answers
Answer:
what is the degree of overlap? if the answers are Responses, high, moderate, or none. the answer is moderate
Step-by-step explanation:
The degree of overlap for the dot plots, given the data is A. High.
What is a high degree of overlap ?The dot plots for the two neighborhoods show a high degree of overlap, it would suggest that the distribution of the number of people per household in each neighborhood is similar.
This means that there is little difference between the two neighborhoods in terms of the average number of people per household. It is possible that the two neighborhoods have similar average household sizes but differ in other important ways, such as income, education level, or demographics.
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The radius of a circle is 12 cm. Find its circumference in terms of
�
π.
pllsss
Answers
Answer:
Step-by-step explanation:
75.39 because 2*pi*12
Brianna has a decision to make on where to attend college after high school. She has a choice of living at home and attending the local junior college or attending a four-year university. She created a table to help her and her parents make the decision. The table contains the estimated costs for each semester.
At Junior College At Four-Year University
Tuition and Fees $1,800 $2,625
Room and Board $0 $3000
Transportation Costs $1000 $0
Books and Supplies $700 $700
Personal Expenses $600 $600
How much would she save the first year by attending the local junior college?
Answers
Answer: I think it would be $2825
Step-by-step explanation:
Add all of the Junior College fees and then add all of the 4-year college fees and then subtract them to find your answer.
What integer makes the following subtraction sentence true?
-1 - __ = -7
Answers
Answer:
-6 or in your case since the negative sign is present 6
Step-by-step explanation:
-1-6=-7
Answer:
6
Step-by-step explanation:
-1 - x = -7
add 1 to both sides
-x=-6
divide both sides by -1
x=6
So, the integer that would make this statement true is 6. Hope this helps! :)
I have to hurry and do this but don't know how
Answers
13 - 15 = -2
13 + 15 = 28
So K is -2 and 28
Chipwich Summer Camp surveyed 100 campers to determine which lake activity was their favorite. The results are given in the table.
Lake Activity Number of Campers
Kayaking 15
Wakeboarding 11
Windsurfing 7
Waterskiing 13
Paddleboarding 54
If a circle graph was constructed from the results, which lake activity has a central angle of 54°?
Group of answer choices
Kayaking
Wakeboarding
Waterskiing
Paddleboarding
Answers
Answer:
Paddleboarding i think
There are 4 figures shown. The first figure has a 1 dot, the second has 3 dots, and the third figure has 6 dots, and finally, the fourth one has 10 dots.
If the following pattern continues, how many more dots are there in Figure 100 than in Figure 98?
(Offering 30points for this question for Math Olympiad! Thank you! <3)
Answers
Answer:
Figure100=5050dots Figure98=4851
question in the picture
Answers
Answer:
(180-90)÷2
Step-by-step explanation:
90°=the red corner
A. 2 in. B. 3 in. C. 5 in. D. 7 in.
Answers
Answer:
D) Need more information
Step-by-step explanation:
Since the hexagon is irregular, the interior angles will not be equal in size.
To solve for the measure of ∠P, we would need more information.
I am thankful for anyone's assistance!
Answers
Answer:
18
Step-by-step explanation:
On Monday, they sold 2 computers. If you look to the left, however tall the blue block is, that's the number of computers sold that day. Tuesday was slow, they only sold one. Wednesday- was 6 and Thursday was 9.
2 + 1 + 6 + 9 is 18.
The first four days this week they sold 18 computers.
Answer:
D) 18
Step-by-step explanation:
On Monday they sold 2 computers.
On Tuesday they sold 1 computer.
On Wednesday they sold 6 computers.
On Thursday they sold 9 computers.
The question is asking for the total number of computers sold, so add them all up:
2+1+6+9
=18
In total, 18 computers were sold.
Hope this helps! :)
Math please help me..
Answers
Answer:
2m+2+12y
Step-by-step explanation:
-4m-2+5y+6m+4+7y
2m+2+12y
tan theta = 28/47 give your answer in 1 dp
Answers
theta = tan^-1(28/47) â 32.7 degrees
Therefore, the answer is 32.7 degrees (1 dp).
The value of theta in tanФ = 28/47 is 30.75° .
Given,
tanФ = 28/47
Here,
tanФ in right angled triangle measured by,
tanФ = P/B
P = perpendicular
B = base
Here,
tanФ = 28/47
Take inverse of tan to obtain the value of Ф .
Ф = [tex]tan^{-1}[/tex] (28/47)
Ф = 30.75° .
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The diameter of Circle A is 8 inches. The diameter of Circle B is 4 inches greater than the diameter of Circle A. The diameter of Circle C is 4 inches greater than the diameter of Circle B.
a. What is the area of each circle? Use 3.14 for π.
b. How many times greater is the area of Circle C than the area of Circle A?
Answers
Answer
circle a= 25.2
circle b= 37.68
it is 1/2 times greater
Step-by-step explanation:
Question 8!!
Total area= area of rhombus + area of triangle
Answers
Answer:
total area of the given figure is 126
step by step guide:
1) 14×6+1/2×14×6
2) 84+42
3) =126
Thank you for your help! :D
Answers
The number of times Maria drove the car on day 4 is 7 times.
How many times did Maria drive her car on day 4?A line graph is a graph that connects different data points on a graph using a straight line. A line graph is made up of a x-axis and a y-axis. In the line graph given, the number of days is on the x-axis and the number of times the car was driven is on the y-axis. A line graph is used to show quantitative data. Line graphs are used to visualise data.
In order to determine the number of times Maria drove the car on day 4, locate where day 4 is on the x-axis. Then trace 4 upward toward a data point. When the data point is located, trace it to the y-axis. When day 4 is traced to the y-axis, the value gotten is 7.
To learn more about line graphs, please check: brainly.com/question/27252279
Answer:
She drove her car 7 times on day 4.
Step-by-step explanation:
The left column is how many times she drove her car and on day 4, the yellow dot is on line 7.
HELP PLEASE I DONT KNOW ANYTHING
Answers
Answer: A=2cm
Step-by-step explanation:
All the sides of a regular hexagon are equal. SO PQ is the same as MN
Answer: It's A) 2 cm
Step-by-step explanation: All the sides are the same length.
Good luck!
A gardener uses a total of gallons of gasoline in one month. Of the total amount
of gasoline, was used in his lawn mowers. How many gallons of gasoline did the
gardener use his lawn mowers in one month?
Answers
Answer:
D. 36.9
Explanation:
three-fifths of 61.5 is 36.9!
Answer:
D. 36.9
Step-by-step explanation:
The total amount of gallons the gardener typically uses in a month is 61.5 gallons. Since the gardener used 3/5 gallons, we know that 5/5 is 61.5 gallons. So you would have to divide 61.5 by 5 in order to get 1/5 of the gallons which would be 12.3. Then you have to multiply the 12.3 by 3 in order to get 3/5 of how much the gardener used which is 39.9 gallons. I hope this helped!
The graph of y = f(x) is shown in the attached image.
For each point (a,b) that is on the graph of y = f(x), the point (2a +1, 3b) is plotted, forming the graph of another function y = g(x). As an example, the point (0,2) lies on the graph of y = f(x), so the point (2*0 + 1, 3*2) = (1, 6) lies on the graph of y = g(x).
I need help expressing g(x) in terms of x and describing the transformations that can be applied to the graph of y = f(x) to obtain the graph of y = g(x). I would like an explanation.
Answers
The calculated expression of function g(x) in terms of x is g(x) = 3f((x-1)/2)
Expressing the function g(x) in form of xTo express g(x) in terms of x, we need to use the relationship given between the points on the graph of y=f(x) and the corresponding points on the graph of y=g(x).
Specifically, if a point (a,b) is on the graph of y=f(x), then the point (2a+1,3b) is on the graph of y=g(x).
Using this relationship, we can write:
g(x) = 3f((x-1)/2)
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Check if number one is correct and do the rest for me please. Put the way you got it too.
Answers
Answer:
A = 1792.44
Step-by-step explanation:
Area of Trapezoid formula is:
A = 1/2(b1 + b2)h
A = 1/2(92+61.2)23.4
A = 1/2(153.2)23.4
A = (76.6)*23.4
A = 1792.44
help me please i need to answer this
Answers
b. 59
c. m
I think c. is m but the rest of the answers are correct. Can i get brainliest?
a. 24
b. 35
c. m
Julie's remote control helicopter rises 15 feet in 20 seconds. what is the rate of rise in feet per hour ?
Answers
Answer:
Step-by-step explanation:
2700 feet/hour
ILL GIVE BRAINLIEST WORTH 69 POINTS
Use the graph to answer the question. Graph of polygon ABCD with vertices at 1 comma negative 1, 3 comma negative 5, 7 comma negative 5, 5 comma negative 1. A second polygon A prime B prime C prime D prime with vertices at 1 comma negative 6, 3 comma negative 10, 7 comma negative 10, 5 comma negative 6. Determine the translation used to create the image. 5 units down 5 units up 1 unit down 1 unit up
Answers
Answer:
The translation used to create the image from polygon ABCD to polygon A' B' C' D' is 5 units down.
Step-by-step explanation:
You can see this by observing that all of the y-coordinates in A' B' C' D' are 5 units less than their corresponding y-coordinates in ABCD. Specifically, the y-coordinates of the vertices in ABCD are (-1, -5, -5, -1), and the y-coordinates of the vertices in A' B' C' D' are (-6, -10, -10, -6).
Therefore, the vertical shift or translation used to create the image is 5 units down.
Answer:
5 units down.
Step-by-step explanation:
To solve this question, we need to compare the coordinates of the corresponding vertices of the two polygons and see how they change. A translation is a type of transformation that slides a figure by a certain distance and direction without changing its size or shape. The rule of a translation can be written as (x, y) -> (x + h, y + k), where h and k are the horizontal and vertical shifts, we can see that:
A (1, -1) maps to A’ (1, -6), which means x stays the same and y decreases by 5.B (3, -5) maps to B’ (3, -10), which means x stays the same and y decreases by 5.C (7, -5) maps to C’ (7, -10), which means x stays the same and y decreases by 5.D (5, -1) maps to D’ (5, -6), which means x stays the same and y decreases by 5.We can see that all the vertices have the same change in their coordinates: x stays the same and y decreases by 5. This means that the translation used to create the image is 5 units down. The rule of this translation can be written as (x, y) -> (x, y - 5). Therefore, the answer is 5 units down.
