2n+5-n evaluate the expression for n=3.
poster is shown below:
A rectangle is shown. The length of the rectangle is labeled 18 inches. The width of the rectangle is labeled 6 inches.
What are the dimensions if the poster is enlarged by a factor of seven over two ?
Answer:
the dude on top of me is 100% right
Step-by-step explanation:
find the value of 5⅔×40⅓ / 16¼
Bobby knows that the perimeter of the original rectangle is 120 meters. He also knows that the perimeter of the reduced rectangle is 30 meters and the reduced length is 9 meters.
Not drawn to scale What is the width of the original rectangle?
Answer:
Width of the original rectangle is [tex]24 \\[/tex] meters
Step-by-step explanation:
Perimeter of reduced rectangle [tex]= 30\\[/tex] meters
Reduced length [tex]= 9 \\[/tex] meters
Reduced perimeter is equal to
[tex]2 ( Reduced width) + 2 (reduced length) \\2 (w) + 2 (l) = 30\\2 (w) + 2 (9) = 30\\w = 6\\[/tex]
The factor of reduction of perimeter of original rectangle
[tex]= \frac{30}{120} \\= \frac{1}{4} \\[/tex]
Width of reduced rectangle will be equal to [tex]\frac{1}{4} \\[/tex] the width of original rectangle
[tex]w = \frac{1}{4} * W\\6 = \frac{1}{4} * W\\\\W = 24 \\[/tex]
antonio runs 5 3/4 miles a day hes halfway through his run
Manny has 8 photo albums. There are 67 pictures in each album.About how many photos does manny have?
Use the rule y = -x + 7 to fill in the blank.
If (1, y) is on the graph, then y =
THANK YOU!
Answer:
6
Step-by-step explanation:
-1 + 7 = 6
The required value of y is 6 which is determined by the substituting the value of x=1 in t with the rule y = -x + 7.
What exactly is a linear equation?A linear equation is one in which the greatest power of the variable is always one.
The following linear rule is provided to us:
⇒ y = -x + 7
We are asked to calculate the value of y if the point (1, y) is located on the graph of (i).
We are aware that If the point (1, y) is on the graph of equation I then the equation must be satisfied.
⇒ y = -x + 7
Substitute the value of x = 1 in the above equation,
⇒ y = -1 + 7
Apply the subtraction operation to get,
⇒ y = 6
As a result of the equation, we obtain y is 6.
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how do we know how much gravitational force objects have?
The gravitational force between two objects can be calculated using Newton's universal law of gravitation. This force is dependent on the masses of the objects and the distance between them, allowing us to calculate its value even for celestial bodies.
Explanation:The gravitational force between two objects can be determined using Newton's universal law of gravitation. This law states that the force between two objects is proportional to the product of their masses and inversely proportional to the square of the distance between them. It's represented by the equation: F = G×(M₁×M₂)/r², where F is the gravitational force, G is the gravitational constant, M₁ and M₂ are the masses of the two objects, and r is the distance between their centres.
For instance, if we look at the gravitational force exerted on us by the Earth, our weight is actually this force. It can be calculated using Earth's mass (approximately 6 x 10²⁴ kg) and its radius (approximately 6,371 kilometres).
With masses in kilograms and distance in meters, the gravitational attraction between two 1 kg masses separated by 1 meter would be an extraordinarily small value, approximately 6.673 x 10⁻¹¹ N. Despite its small magnitude, this force affects our everyday life and the motion of celestial bodies like moons, planets, stars, and galaxies.
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On Sunday,1/16 of the people who visited were senoir citizens,3/16 were infants,3/8 were children,and 3/8 were adults. How many of each group visited the zoo on Sunday?
Miko’s restaurant bill was $16. She used the expression 1.18(16) to find the total cost, including an 18% tip. Which expression is equivalent to the amount Miko paid? i really need help my grades depened on you
Answer: $18.88
Step-by-step explanation:
What is the solution for 2d+1/6=6(1/3D+1)
What is 1.3 , 1 1/3 , 1.34 in least to greatest order
the answer is 1.3 1.34 1 and1.3
how do you find the volume of a cylinder
When a particular non-zero integer is substracted from it's square, the result is neither negative nor positive. What is the integer?
The integer that when subtracted from its square results in a value that is neither negative nor positive is zero; however, this contradicts the condition of being a non-zero integer, making it an impossible scenario.
Explanation:The question asks about an integer that when subtracted from its square gives a result that is neither negative nor positive. This occurs only with the integer zero. Let's represent the integer as n. According to the problem, n² - n = 0. If we factor n out of the equation, we get n(n - 1) = 0. There are two solutions to this equation: n = 0 or n - 1 = 0, which leads to n = 1. However, when n = 1 and we substitute it back into the original equation, we get 1² - 1 = 0, which is zero but not a non-zero integer as specified by the question. Hence, the only number that fits the condition of being a non-zero integer and yielding a result of zero when subtracted from its square is zero itself, which is contradictory because zero is not a non-zero integer. Therefore, it is impossible to find a non-zero integer that, when subtracted from its square, equals zero.
What is 4,331,507 expressed in scientific notation? A.4.331507 x 10B.4.331507 x 10C.4.331507 x 10D.4.331507 x 10
If the expression is 3x+1 is equal to -7 for the some value of x, Then what is the value of the expression 6x+5 for the same value of X? Show the work that leads to your solution
a reasonable estimate for 697 x 82 = 56,000. is this correct?
The processing speed of a certain computer is 10 to the power of 11 instructions per second. Another computer has a processing speed that is 10 to the 3 power times as fast. How many instructions per second can the faster computer processes
The second computer can process [tex]10^{14}[/tex] instruction per second.
The processing speed of a computer is [tex]10^{11}[/tex] and second computer can process [tex]10^{3}[/tex] times faster.
What is the n time of a number?
When we multiply n with that number we get the n times of the number.
Consider the processing speed of the second computer = x
Therefore, according to the question,
[tex]x = 10^{3} *10^{11} \\ =10^{14}[/tex]
Thus, the second computer can process [tex]10^{14}[/tex] instruction per second.
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Subtract 5x+4 from 2x-4 simplify if possible
The lengths of corresponding sides of 2 proportional rectangles are 20cm. and 8cm. The width of the larger rectangle is 5cm. What is the proportion used to find the width of the smaller rectangle?
What's -4q-(-8q)+10 ?? also if you understand how to combine like terms can you help me with the rest?
The simplified expression is 41 + 10.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
-4q - (-8q) + 10
-4q + 8q + 10
Combine like terms.
4q + 10
Thus,
The simplified expression is 41 + 10.
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what is 2 3/15 - 1 1/15 =
7/9 Has how many 1/3s in it?
What is the value of 6 in 968
Mike plans to practice 1 3/5 hours of the Violin in 4 days. If he wants to practice the same amount each day, how many hours of violin will he practice each day?
1 3/5 hours = 8/5 hours
8/5 / 4 days =
8/5 x 1/4 = 8/20 = 2/5
2/5 hours per day
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