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Related Questions
Please help asap♡!
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Answer:2x+2y+10 is your answer
pls give brainiest
Step-by-step explanation:
1) 43.36 - 23.23
2) 75.12 + 20.13
3-12) Create 10 problems of your own and solve them. (5 addition and 5 subtraction
can you also pls create 10 promblems to? i dont get this one
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This is 8th grade math on khan academy, correct answers only ty- 7 points
have a gud day folks
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9² or 9^2
Step-by-step explanation:Because the base is the same on the top and the bottom which is "9", you would either add or subtract the top and bottom exponent based on the arithmetic symbol used.
Because the arithmetic symbol division sign is used, you subtract the top exponent by the bottom giving you the answer nine to the power of two.
Answer:
The correct answer is \(9^2\)
Step-by-step explanation:
9 is the base and 7-5=2. so n=2.
Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0
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An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:
x > 5.4
One-half less-than x
x > 0
if an inequality states less than OR equal to that means the circle will be closed when graphed
List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]
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Answer:
1, 2, 3, 4, 5, 6, 7, 8, and 9.
Step-by-step explanation:
five less than the product of 9 and the sum of a number and 3
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Answer:
9n - 5 = 3
Explanation :
Answer:
3
Step-by-step explanation:
9n-5=3
Which point is not on the graph of the function y = x + 2?
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Which of the following describes the graph of 2x + 4 < 16?
A. Solid line, shaded below
B. Dashed line, shaded above
C. Solid line, shaded above
D. Dashed line, shaded below
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Answer:
a
Step-by-step explanation:
When the fraction below is written as a decimal, how many digits are in the smallest sequence of repeating digits?
1/11
A. 0
B. 1
C. 2
D. 3
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Answer:
Step-by-step explanation:
D
Apply the markup or markdown to each item and then find the retail sale price of the following items. Round to two decimal places. Question:
$1.50 notebook, 20% markdown
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Answer:
$1.80
Step-by-step explanation:
Doing something mean to it
Do it better than anybody you ever seen do it
Screams from the haters, got a nice ring to it
I guess every superhero need his theme music
Find the volume of a prism. Show your work.
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Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
HELP PLEASEE!!
What is the sum of -2x³ + x-3 and x³- 3x - 4?
(a) Show your work.
(b) Is the sum of -2x³ + x-3 and x³-3x - 4 equal to the sum of x³ - 3x - 4 and
-2x³ + x-3? Explain your answer.
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Answer:
a) the result is -X³-2x -7
b) no
Can someone please help
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Answer:
I think the answer is c
Step-by-step explanation:
Sorry if i am wrong, also pleas give me Brainliest
A Rover driving on the moon’s surface travels at a speed of 60 ft/min. How far will it travel in 90 min?
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Answer:
d =5400 ft
Step-by-step explanation:
d = rt
where d is distance r is rate and t is time
d = 60 ft/ min * 90 min
d =5400 ft
Answer:
5400ft
Step-by-step explanation:
If you are travelling 60ft/min or 60 feet in one minute, you can multiply by 90 minutes to find the number of feet you will travel in that time.
60ft/min * 90min = 5400ft
If they want an approximate mileage, it is just above 1 mile. (1.022727miles)
please answer this ASAP Raj rides his bike for 30 minutes each morning. Jordan rides his bike for 35 minutes each morning.
How many more minutes does Jordan ride his bike than Raj in 8 days?
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Answer: 40
hi the answer is 40 becuase we multiply 30*8 = 240 and 35*8 = 280 then you subtract 240- 280 then you get the answer
hello! :DDDDDDDDDDDDDDDDDDDDDDDDDD need help?
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Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
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According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
For christmas you received an itunes gift card worth $50. you are super excited and can't wait to download justin bieber newest music at 1.25 per song. based on this information, fill out the chart, graph, and answer.
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50 divided by 1.25 is 400. 40 songs
Answer:
40
Step-by-step explanation:
Find the coordinates of V" after a dilation of 1.5 and a reflection over the x -axis. Use parenthesis and leave a space after the comma.
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Answer:
(2 ,2)
Step-by-step explanation:
semester test part 2.
help ASAP!!
will give brainliest
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According to the information the expression that represents the average change in temperature each minute is -1.1°F/minute, and the average change in temperature each minute in the second experiment is -0.1°F/minute.
How to find the average change in temperature (first experiment)?a. To find the average change in temperature each minute, we need to calculate the total change in temperature over the 10 minutes and divide by the total number of minutes. We can represent the changes in temperature using the following values:
-2, -2, -2, -2, -3, -3, -3, 0, 0, 6
The total change in temperature is:
-2 -2 -2 -2 -3 -3 -3 + 0 + 0 + 6 = -11°F
The total number of minutes is 10, so the average change in temperature each minute is:
(-11°F) / (10 minutes) = -1.1°F/minute
Therefore, the expression that represents the average change in temperature each minute is -1.1°F/minute.
How to find the average change in temperature (second experiment)?b. Let's denote the average change in temperature each minute in the first experiment as x. Then the average change in temperature each minute in the second experiment is x+1°F/minute.
Using the same data as in part a, the total change in temperature in the second experiment would be:
(-2 -2 -2 -2 -3 -3 -3 + 0 + 0 + 6) * 1°F/minute = -11°F/minute
The total number of minutes is still 10, so the average change in temperature each minute in the second experiment is:
(-11°F/minute) / (10 minutes) = -1.1°F/minute
But this value is for the first experiment, so we need to add 1°F/minute to get the average change in temperature each minute in the second experiment:
-1.1°F/minute + 1°F/minute = -0.1°F/minute
Therefore, the average change in temperature each minute in the second experiment is -0.1°F/minute.
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Will give brainliest!! Using the measurements of the shapes.. determine the area and perimeter of the irregular polygon.
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Answer:
\(p=28.2\:\text{units},\\A=40.2\:\text{square units}}\)
Step-by-step explanation:
The irregular shape's area consists of the sum of the areas of all the shapes that make it up.
Area of pink triangle: \(\frac{1}{2}\cdot 3 \cdot 3=4.5\)
Area of purple square: \(3^2=9\)
Area of green quadrilateral: \(3\cdot 2.9=8.7\)
Area of blue triangle: \(\sqrt{10.25(10.25-8.5)(10.25-6)(10.25-6)}=17.99989\)
Therefore, the area of the irregular polygon is \(4.5+9+8.7+17.99989\approx \boxed{40.2\:\text{square units}}\).
The perimeter of the irregular polygon consists of certain shred sides from the four polygons that make up:
\(p=3+3+3+4.2+3+6+6=\boxed{28.2\:\text{units}}\)
7th grade math I'll give brainliest
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Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
Sam has a deck that is shaped like a triangle with a base of 18 feet and a height of 7 feet. He plans to build a 2:5 scaled version of the deck next to his horse's water trough.
Part A: What are the dimensions of the new deck, in feet? Show every step of your work. (4 points)
Part B: What is the area of the original deck and the new deck, in square feet? Show every step of your work. (4 points)
Part C: Compare the ratio of the areas to the scale factor. Show every step of your work. (4 points)
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Answer:
6
Step-by-step explanation:
18-2.5+7 there s your helllppppppppppp
New base = 18 x 2/5 = 7.2 feet
New height = 7 x 2/5 = 2.8 feet
Therefore, the dimensions of the new deck are 7.2 feet for the base and 2.8 feet for the height.
Part B: To find the area of the original deck, we can use the formula for the area of a triangle, which is:
Area = (1/2) x base x height
Area = (1/2) x 18 x 7 = 63 square feet
To find the area of the new deck, we can use the same formula and plug in the new dimensions:
Area = (1/2) x 7.2 x 2.8 = 11.88 square feet
Therefore, the area of the original deck is 63 square feet and the area of the new deck is 11.88 square feet.
Part C: The ratio of the areas is:
63/11.88 = 5.303
The scale factor is:
2/5 = 0.4
To compare the ratio of the areas to the scale factor, we can divide the ratio of the areas by the scale factor:
5.303/0.4 = 13.2575
Therefore, the ratio of the areas is 13.2575 times the scale factor.
What is the upper quartile
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Answer:
55
Step-by-step explanation:
Solve the equations.
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Answer:
D=1
S=4.1
C=-140
Step-by-step explanation:
Inverse operations
S=4.1
c=141
hope this helps you out
Best metric unit for measuring the fuel tank capacity of a car
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Answer:
Liter or gallon
Step-by-step explanation:
Answer:
probubly a gallon
Step-by-step explanation:
there is no explanation
please answer quickly
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Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
17. Solve -46x + 3) = -12(x + 10).
O A. X = 2
O B. x = -5
O C. x = 5
O D. X = 9
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Answer:
In this equation, the value of x is 9.
Step-by-step explanation:
-4(6x + 3) = -12(x + 10)
Distribute -4 to (6x + 3) and distribute -12 to (x + 10).
-24x - 12 = -12x - 120
Add 12x on both sides of the equation.
-12x - 12 = -120
Add 12 on both sides of the equation.
-12x = -108
Divide -12 on both sides of the equation.
x = 9
The value of x in this equation is 9.
Have a good day!
Help please ASAP
Look at the picture to see
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Answer:
Tanb = 8/6
Step-by-step explanation:
Tanb = opposite side of b/adjacent side of
Therefore tan b = 8/6
Joe can type 60 words per minute. How long will it take him to type a 4800-word essay?
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Answer:
80 minutes or 1 hour and 20 minutes
Since Joe can type 60 word per minute, divide 4800 by 60, you will get 80 minutes which is basically 1 hour and 20 minutes.
It takes 80 minutes to type a 4800-word essay.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
Joe can type 60 words per minute.
Now,
Since, Joe can type 60 words per minute.
Hence, The time to type a 4800-word essay = 4800 / 60
= 80 minutes.
Thus, The time to type a 4800-word essay = 80 minutes
Learn more about the divide visit:
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