Step-by-step explanation:
Length = x
Width = (x-5)
Perimeter = 2 lengths + 2 widths
50 ft = x + x + (x-5) + (x-5)
50 ft = 4x - 10
60 ft = 4x
15 ft = x
length = x = 15 ft
width = (x-5) = (15 -5) = 10 ft
dimensions = length × width
= 15 ft × 10 ft
if you wanna check,
50 ft = x + x + (x-5) + (x-5)
50 ft = 15 + 15 + (15-5) + (15-5)
50 ft = 30 +(10+10)
50 ft = 30 + 20
50 ft = 50
In the polynomial shown in the graph below, are there any places that could be described as either a local minimum or local maximum? Neither? Both?
Answer:
Local Min and Local Max
Step-by-step explanation:
Since our end behavior of our graph is goes on to infinity and negative infinity, we know that we will not have an absolute min or max. However, we will have relative/local min and max.
The local min and max are mins and maxes relative to the surrounding points. We see that our local min would happen around x ≈ 0.75 and our local max will happen at x ≈ -1.9.
4.5 times what equals 5
Answer:
REEEEEEEEEEEEEEEEEEEEE
Step-by-step explanation:
i thnk that the answer is .9333 !!
The 4.5 times 10/9 equals 5. In other words, if you multiply 4.5 by 10/9, you get the value of 5.
To find the number that, when multiplied by 4.5, equals 5, we can set up an equation and solve for the unknown number.
Let's represent the unknown number as 'x':
4.5 * x = 5
To isolate 'x', we need to get rid of the coefficient 4.5. To do that, we'll divide both sides of the equation by 4.5:
x = 5 / 4.5
Now, perform the division:
x = 1.111...
The result is a repeating decimal, which means the number that satisfies the equation is 1.111... (with 1 repeating indefinitely).
To express the result more precisely, we can write it as a fraction:
x = 5 / 4.5 = 10 / 9
Therefore, 4.5 times 10/9 equals 5. In other words, if you multiply 4.5 by 10/9, you get the value of 5.
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Find the slope of the following linear equation: 2x – 3y = 6
a. - 2/3
b. 2
c. 2/3
d. -2
Answer:
C. 2/3
Step-by-step explanation:
That's what i got personally, but i would wait for another answer to confirm
The soccer team is selling bags of popcorn for $3 each and cups of lemonade for $2 each. To make a profit, they must collect a total of more than $120. Write an inequality to represent the number of bags of popcorn sold, p, and the number of cups of lemonade sold, c, in order to make a profit.
Answer:
3p +2c greater than 120. 120∠ 2c + 3p
Hope this helps.
An inequality to represent the number of bags of popcorn sold, p, and the number of cups of lemonade sold, c, in order to make a profit is [tex]3p + 2c > 120[/tex].
Let the number of bags of popcorn sold be p.Let the number of cups of lemonade sold be c.Given the following data:
Price of a bag of popcorn = $3Price of a bag of lemonade = $2To write an inequality to represent the number of bags of popcorn sold, p, and the number of cups of lemonade sold, c, in order to make a profit:
In order for the soccer team to make profit, the sum of the total cost of goods sold must be greater than $120.
Therefore, the mathematical expression is represented as follows:
[tex]3p + 2c > 120[/tex]
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Which equation represents the line that passes through the points (–4, 3) and (2, –12)?
–9x + 2y = 42
x + 2y = 2
5x + 2y = –14
2x + 5y = 7
Answer:
5x + 2y = –14
Step-by-step explanation:
Graph the points and find the equation from there.
Answer:
the answer is 5x + 2y = –14 their right
Step-by-step explanation:
please help urgent 8th grade math
Answer:
use your phone to scan the text on google
give me an example of an ordered pair
Answer:
My example of a ordered pair is (1,4) (2,8)
10 – 7x = 2 - 8x help :)
This is khan and I have 10 more problem academy. Some help please?
Answer:
67 degrees
Step-by-step explanation:
the shape is a tryangle so it will have the same angle measurements, just make sure you look if it has the slash next to the letter or not in the future
Hope this helps girly!!
Answer:
[tex]\angle{C}=54[/tex]
Step-by-step explanation:
Let's first start by establishing that when it comes to a reflection, side lengths and angle measurements remain the same. With that being said, let's identify our angle measurements:
[tex]\angle{A=}\\\angle{B}= 67\\\angle{C}=\\\angle{A'}=59\\\angle{B'}=\\\angle{C'}=\\[/tex]
As mentioned earlier, angle measurements will remain the same, so we can go ahead and identify the values of [tex]\angle{A}[/tex] & [tex]\angle{B'}[/tex]
[tex]\angle{A=59}\\\angle{B}= 67\\\angle{C}=\\\angle{A'}=59\\\angle{B'}=67\\\angle{C'}=\\[/tex]
The sum of the angles in a triangle will always be equal to 180°.
Add the two identified angles of the original figure.
[tex]59+67=126[/tex]
Subtract the sum from 180:
[tex]180-126=54[/tex]
Therefore:
[tex]\angle{C}=54[/tex]
_
Check your work by adding the three identified angle measurements to see if they measure to 180°:
[tex]59+67+54[/tex]
[tex]=180[/tex]
The answer is correct!
Change from inches to feet
48 inches=_____ feet
Answer:
4 feet
Step-by-step explanation:
hi by the way.........
Answer:
4 feet
Step-by-step explanation:
There are 12 inches in 1 feet
48in/12 = 4 ft
Do Dilation's always increase the length of line segments?
true or false
i'm marking someone brainliest with the right answer?
Answer:
true
Step-by-step explanation:
I'm pretty sure it's trur
A rectangle has a length that is 3 more than twice the width. Its perimeter is 96 inches.
Which equation models this?
Answer:
8x=96 inch
Step-by-step explanation:
How its in the draw you have this situation then the equation that model is the next one:
2*(3X) + 2*X = 96 inch
6X + 2X = 96 inch
8X=96 inch
We must multiply due that there is two sides that measure the same.
The equation which models this situation is,
⇒ 96 = 2 ((3 + 2x) + x)
or ⇒ 96 = 2 (3 + 3x)
What is mean by Rectangle?A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
We have to given that;
A rectangle has a length that is 3 more than twice the width.
And, Its perimeter is 96 inches.
Let the width of rectangle = x
So, The length of rectangle = 3 + 2x
Now, We know that;
⇒ Perimeter of rectangle = 2 (Length + Width)
Substitute all the values, we get;
⇒ Perimeter of rectangle = 2 (Length + Width)
⇒ 96 = 2 ((3 + 2x) + x)
⇒ 96 = 2 (3 + 3x)
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Is A the point or coordinate in A(3,5)
Answer:
The point
Step-by-step explanation:
I hope this helps. Have a good day!
Explain! Prizes! Thank you!!
i would say its the first one
7m2 + 3m + 4m2
What is the answer to this
Need help will def give Brainlyest
Q5: Car 1 brakes to a stop on a dry road. Car 2 does the same thing, at the same speed, on a road where it has been raining.
Answer:
finish the question
Step-by-step explanation:
Olivia needs 54 licks for every 3 lollipops she eats.
Complete the table using equivalent ratios.
Answer:
sorry...
Step-by-step explanation:
lol
the mean mass of 6 boxes is 45kg. one of the boxes with a mass of 50kg is removed. calculate the new mean mass of the remaining boxes
Answer: 6 boxes. average 45 each.
Step-by-step explanation:
The mean of a dataset if the average of the dataset.
The new mean mass of the remaining boxes is 44 kg
From the question, we have:
[tex]\mathbf{\bar x = 45}[/tex] --- mean of 6 boxes
The mean of a dataset is:
[tex]\mathbf{\bar x = \frac{\sum x}{n}}[/tex]
So, we have:
[tex]\mathbf{45 = \frac{\sum x}{6}}[/tex]
Multiply by 6
[tex]\mathbf{45 \times 6= \sum x}[/tex]
[tex]\mathbf{\sum x = 270}[/tex]
One of the boxes is 50 kg.
So, the mass of the remaining boxes is:
[tex]\mathbf{Mass = 270 - 50}[/tex]
[tex]\mathbf{Mass = 220}[/tex]
The mean of the remaining boxes is:
[tex]\mathbf{\bar x = \frac{\sum x}{n}}[/tex]
[tex]\mathbf{\bar x = \frac{220}{5}}[/tex]
[tex]\mathbf{\bar x = 44}[/tex]
Hence, the new mean mass of the remaining boxes is 44 kg
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Which equation does not have the same solution as the others?
A.2x=16
B.x-9=17
C.x/4=2
D.x+12=20
order from least to greatest
* I will give you brainiest*
4/7
0.7
72%
5/8
Answer:
Least to greatest:
4/7, 5/8, 0.7, 72%
Step-by-step explanation:
4/7 in decimal form is 0.571
5/8 in decimal form is 0.625
i need help with this 1.5r – 3r + 8r + 2.5r i don't get it
Answer:
9r
Step-by-step explanation:
1.5r+2.5r-3r+8r
4r-3r+8r
r+8r = 9r
Pls help question is below.
Answer:
where is the question
Step-by-step explanation:
u do not have a question so there us nothing to answer
-10m+21=111 solve for m
Answer:
ans is 11-21/10 sry I don't have calculator
Maya has a smart phone data plan that costs $50 per month that includes 2 GB of dat, but will charge extra $15 per GB over the included amount. How much would Maya have to pay in a month where she used 3 GB over a limit? How much would maya have to pay in a month where she used over by x GB?
Answer:
a. $65
b. $(50 + 15x)
Step-by-step explanation:
A. From the question, we are told that the first 2 GB of data costs $50 while the subsequent extra GB cost $15 per GB
so for 3 GB, the normal $50 is charged for the first 2 GB while an extra $15 is charged for the extra 1 GB
so, the total amount charged for 3 GB will be $50 + $15 = $65
B. Amount to be paid in a month where x GB is used over the normal
Firstly, she will pay the $50 , then for the extra she will be paying $15 * x = $15x
So the amount to be paid will be;
$50 + $15x = $(50 + 15x)
CORRECT ANSWER WILL GET BRAINLIEST!! ITS A MATH QUESTION!!
Answer: X = -5
Step-by-step explanation:
Answer:
i think it is C
Step-by-step explanation:
The radius of a hydrogen atom is 0.000000000025 meter. How would you express this radius in scientific notation?
Answer:
2.5x10^-11
Step-by-step explanation:
PLEASE HELP!
Match the angles on the left with their corresponding names on the right. Write the letter of the most appropiate answer beside each angle pair below.
Answer/Step-by-step explanation:
Museum and Worship center => alternate exterior angles (E)
Rationale: they are exterior angles positioned in opposite sides of the transversal
Bank and Day Care => Alternate Interior Angles (A)
Rationale: they are interior angles positioned opposite each other on each side of the transversal
Park and Coffee shop => vertical angles (D)
Rationale: They are angle pairs formed by the interception of two straight lines
Fire Station and Worship Center => linear pair (F)
Rationale: They are angles on a straight line
Community Center and Day Care => consecutive interior angles (B)
They are interior angles that lie in the same side of the transversal
Bank and Museum => Corresponding Angles (C)
Rationale: they have the same matching corners
which of the following answer choices is a solution to
a²=16
a. a=8
b. a=-8
c. a=16
d. a=-4
Answer: a=-4
Step-by-step explanation:
If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?
Answer:
20
Step-by-step explanation:
360÷18=20
thus ,the polygon have 20 sides
Answer:
20
Step-by-step explanation: