The formula s=√A4.828 can be used to approximate the side length s of a regular octagon with area A. A stop sign is shaped like a regular octagon with a side length of 12.4 inches. To the nearest square inch, what is the area of the stop sign?
inches²
Answers
Answer:742
Step-by-step explanation:
Related Questions
The price of a bicycle was decreased by 40% to £96. What was the price before the decrease?The price of a computer was decreased by 20% to £420. What was the price before the decrease?
Answers
Find the slope-intercept equation of the line.
Need the equation
Plz help not jus the answer
Answers
Answer:
y=-3x+5
Step-by-step explanation:
Answer is Y=-3x+5
Answer:
y = -1/2x + 5
Step-by-step explanation:
First, we need to find the slope. Slope is nothing but the height of the triangle over the length of the triangle. Since the height is 5 is the length is 10, the slope should be 5/10. But, since the line is slanting downwards, the slope is negative. So it is -5/10, or -1/2 when simplified. Next, we need to find the y intercept. Y intercept is nothing but where the line crosses the y axis, so the y intercept should be 5. The slope intercept is y = mx+b, where m is the slope and y intercept is b, so our equation should be y = -1/2x + 5.
The reason that we are not counting the individual squares is because they already labeled the graph. So, we have to count accordingly.
Write down the inequality described by "half of x is no more than three", and solve for x.
Answers
Answer:
Inequality: [tex]\frac{x}{2} \leq 3[/tex]
Solved: [tex]x\leq 6[/tex]
Step-by-step explanation:
[tex]\frac{x}{2} \leq 3[/tex]
[tex]x\leq 6[/tex]
I am doing a percent equation problem and I need help please here’s the question 20% of blank =10
Answers
Answer:
[tex]50[/tex]
Step-by-step explanation:
Let [tex]x =[/tex] blank (for convenience)
[tex]20\%x=10[/tex]
[tex]0.2x=10[/tex] (change [tex]20\%[/tex] into its decimal form)
[tex]x = 10\div 0.2[/tex] (divide [tex]0.2[/tex] on both sides)
[tex]x=50[/tex]
∴ Blank = 50
Hope this helps :)
Spencer bought gas for his four-wheeler from Gas World on Saturday. On Sunday, he bought the same amount of gas from Fuel Stop for less money. Now, Spencer has $20 to spend on gas for his car. Fuel Stop is on his way home. If the gas prices haven't changed, will Spencer be able to get more or less gas at Fuel Stop than at Gas World?
Answers
Answer:
Step-by-step explanation:
spencer bought the same amount of gas from gas world and fuel stop. since the gas cost less money at fuel stop, the gas is cheaper at fuel stop at gas world.
spencer has $20 to spend on gas for his car at fuel stop.
since the gas is cheaper at fuel stop, spencer will get MORE gas from fuel stop with his money.
hope this helped
If the gas prices haven't changed, will Spencer be able to get more gas at Fuel Stop than at Gas World
What is Number system?A number system is defined as a system of writing to express numbers.
Given,
Spencer bought gas for his four-wheeler from Gas World on Saturday
He bought the same amount of gas from Fuel Stop for less money on Sunday
Now, Spencer has $20 to spend on gas for his car.
since the gas cost less money at fuel stop, the gas is cheaper at fuel stop at gas world. spencer has $20 to spend on gas for his car at fuel stop. since the gas is cheaper at fuel stop, spencer will get MORE gas from fuel stop with his money.
Hence if the gas prices haven't changed, will Spencer be able to get more gas at Fuel Stop than at Gas World
To learn more on Number system click:
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HELP
Which equations have exactly one y-value for any given x-value? Select all that apply.
Answers
Answer:
I believe its A. y=-x C and D.
Please correct If I am wrong Please and thank you
Step-by-step explanation:
i neeed thiss pleaseeeeeee!!!!!!
Answers
find slope and y-intercept formed the graph if the linear equation
y=1/4x-8
Answers
Answer:
not sure exactly what its asking but if its asking the slope and y-intercept of this equation is here.
Step-by-step explanation:
the slope is 1/4 while the y-intercept is -8 or (0,-8)
Answer: slope: 1/4
y-intercept: (0,-8)
Hope this helps and good luck :)
Step-by-step explanation:
peeps go look up egde rewies
Answers
*shocking*
-runs in high heels-
-trips-
oh my! dear child..
HELP PLEASE!
a car drives at a rate of 65 mi/hr. what is the speed of the car in ft/s? note: 1 mi = 5280 ft
a. 44 ft/s
b. 95 ft/s
c. 5720 ft/s
d. 0.0181 ft/s
Answers
I'm pretty sure its c
because 5280x65=343200
and 343200/60 is 5720
Answer: It’s 95 ft/s
Step-by-step explanation:
quiz
There are 12 circles and 15 triangles. What is the simplest ratio of circles to triangles
Answers
Answer:
4:5
Step-by-step explanation:
What’s the slope of the line that passes through (-9, -4) and (6, 15).
Answers
Can someone do this please
Answers
Joey has 40 chocolate bars. He gave 30 away. How many does he have?
Answers
40-30=10
Have a nice day/night!!!
Answer:
10....... and friends with diabetes
Step-by-step explanation:
i only need A. please help asap
Answers
Answer:
B
Step-by-step explanation:
The answer is B because it has the slope and its on the rise and run.
Hope this help:)
PLss maark brainlist
Answer:
the answer is b
Step-by-step explanation:
the answer is b
Foot Locker is selling a pair of Nike for $60 that has been discounted by 25%. What was the original selling price?
Answers
The volume of 100 drops of a liquid is 0.1 fluid ounces what is the volume of 10,000 drops
Answers
Answer:
0.001 fluid oz.
Step-by-step explanation:
100 : 0.1 = 10,000 = 0.001
CAN SOMEONE PLEASE HELP ME!!
Consider the polynomial function h(x) = -7x6 + 3x4 – 5x2.
What is the end behavior of the graph of h ?
Answers
Answer: As x -> ♾, h(x) -> -♾, and as x -> -♾,h(x) -> -♾
Step-by-step explanation:
The end behavior is x ----> ∞ then h(x) ----> -∞, and when x ----> -∞ then h(x) -----> -∞.
What is Function?In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
h(x) = -7[tex]x^6[/tex] + 3 [tex]x^4[/tex]– 5x².
If we plot the Equation on the Graph we can see a parabolic Curve.
This Curve tells as x tends to ∞ the value of h(x) tends to -∞.
and, when x tends to -∞ the value of h(x) tends to -∞.
Hence, the end behavior is x ----> ∞ then h(x) ----> -∞.
and, when x ----> -∞ then h(x) -----> -∞.
Learn more about Function here:
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What is the x-intercept of the graph that is shown below?
(-2,0)
(-1,2)
(0,4)
(4,0)
Answers
X,Y
X will always be the number of the horizontal line and Y always on vertical
for a relation to be a function what must never happen
Answers
Answer:
Step-by-step explanation:
A function is a relation in which each input has only one output
so a relation cannot have more than one output
Answer:
each input (x-value) only has one output (y-value)
Step-by-step explanation:
you can use the vertical line test; pretend to draw vertical lines and if there are two point on the graph where the vertical line touches, it cannot be considered function.
Which system of inequalities describes the graph?
Answers
Answer:
It Would be C (the third one)
Step-by-step explanation:
Please mark me Brainlyest PLZ
Which of these is not a unit for measuring weight?
A
ton
B.
gallon
С
ounce
D
pound
Answers
An 8-ounce bottle of lotion costs $4.50. Find the Unit Rate. hint: What is the cost per ounce?
Answers
Answer:
approximately 56 cents
Step-by-step explanation:
4.5/8
Which expression is equivalent to -3(4x - 0.50)?
A. -12x - 1.50
B. -12x + 1.50
C. -12x - 2.50
D. -12x - 3.50
Answers
Answer:
It's the B
Step-by-step explanation:
Multiply - 3 by 4x = - 12x
Multiply - 3 by - 0.5 = 1.5
Hope this helps, have a good day
Which graphs form a function? (Choose all that apply)
Answers
To find it out on a graph is the line test
Draw a line going up and down and if it only passes the line once it’s a function but if it touches the line more then once it is not
Sheila has 14 1/2 pounds of potato salad. She wants to divide the potato salad into containers, each of which holds 1 1/4 pounds. How many containers does she need? Complete the explanation.
Answers
Answer:
11 3/5 containers
Equivalent to 11.6 containers
Step-by-step explanation:
Total pounds of potato salad = 14 1/2 pounds
Pounds in each container = 1 1/4 pounds
How many containers does she need?
Number of containers needed = Total pounds of potato salad / Pounds in each container
= 14 1/2 ÷ 1 1/4
= 29/2 ÷ 5/4
= 29/2 × 4/5
= (29×4) / (2×5)
= 116/10
= 11 6/10
= 11 3/5 containers
Equivalent to 11.6 containers
solve for X !
answer quickly please
Answers
You do 3x+1=125 to get your answer
What is the answer for y x+y=2
Answers
Answer:
y=−x+2
Step-by-step explanation:
x+y=2
Step 1: Add -x to both sides.
x+y+−x=2+−x
y=−x+2
Answer:
y=−x+2
Step-by-step explanation:
Which table does not show y as a function of x please show explation
Answers
What is the area of rectangle CDEF?
Area= ...square units
Answers
Step-by-step explanation:
I think it's 48 square units