Proof that the formula Fn = Fn-1 + Fn-2 works
Fibonacci python
(6TH GRADE)
The Self-Transcendence 3,100 mile race is the world's longest certified footrace. The equation 3100=50x can be used to determine how many miles a person has to run each day, x, if they complete the race in 50
days.
How many miles does a person have to run each day, if they complete the race in 50 days?
Answer: 62 miles per day
Step-by-step explanation:
3100 = 50x
3100/50 = 50x/50
62 = x
A person has to run 62 miles each day to complete the Self Transcendence 3,100-mile race in 50 days.
What is an expression?In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.
To find out how many miles a person has to run each day, we need to solve the equation:
3100 = 50x
Dividing both sides by 50, we get:
62 = x
Therefore, a person has to run 62 miles each day to complete the Self-Transcendence 3,100-mile race in 50 days.
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Write each percent as a fraction in simplest form and a a decimal to the nearest hundredth. 66 2/3%
Answer:
.66
Step-by-step explanation:
Help pldssshdhhfhfhtj
the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.
How much grass is needed to coverrrr theeeee spacccee insifeee theee squareeeee?
Answer:
Some grass seeds can cover 1000 square feet with just 1 pound
Step-by-step explanation:
Can some one help me???
Answer:
You will break even with the cost of your supplies equals your income how many cups of your hot chocolate and less you sell to break even
Step-by-step explanation:
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
To create the flower gardens, Wendell bought six pieces of wood. Pieces A and B are 6 feet long, pieces C and D are 8 feet long, piece E is 3 feet long, and piece F is 2 feet long.
Can Wendell make a triangular garden using pieces D, E, and F? Why or why not?
Answer:
No
Step-by-step explanation:
Triangle Inequality Theorem
In a triangle, the sum of lengths of any two sides is greater than the length of the third side.
8 3 and 2
2+3 IS NOT BIGGER THAN 8
Answer:
yes
Step-by-step explanation:
hurry plz I WILL GIVE BRAINLIST TO WHOEVER IS FIRST
Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park: A coordinate plane is shown. There is a point at negative 6, 3 labeled Dog 1. There is a point at negative 6, negative 3 labeled Dog 2. Which statement best describes the relationship between the positions of the two players? Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different.
a little help here ^_^
Answer: I really am not very sure but 68 in square seems resonible....
Step-by-step explanation: becuase If you multiply only one side of them altogether it gets you 315 letting you know its a greater awnser The highest is 88 though it would not be that high knowing these types of problems i went and took an estimite for 68 inches square.... Hope this helps !!!
There are about 2.2 pounds in one kilogram. If Allison's bag weighs
19.54 pounds, about how many kilograms does it weigh? Did you multiply
or divide to find your answer?
a. 8.88, divide c. 8.88, multiply
b. 39.08, multiply d. 39.08, divide
Answer:
8.88
Step-by-step explanation:
...
x-12-23+7.5=1 ; what is the value of x?
Answer:
X=28.5
Step-by-step explanation:
Hope this helps!
Answer:
x=28.5
Step-by-step explanation:
x=1+12+23-7,5
x=13+23-7,5
x=36-7,5
x=28,5
:))
SOME HELP IS NEEDED!?
Answer:
Step-by-step explanation:
hicgerge
The y-coordinate of the vertex of the function y = 2x^2-8x+c is 2. The value of c is...
No links please
Answer:
i am not sure but tried .
\(c=y-2x^{2} +8x\)
Step-by-step explanation:
you order two tacos and a salad. the salad costs $2.50. you pay 6% sales tax and leave a $3 tip. you pay a total of $13.60. how much does one taco cost?
please also show the steps you used to solve it!!
Answer: $5.14 Should be the answer if not then The cost of one taco would be $3.75.
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
What’s j+12=25 tape diagram
An equation is a mathematical statement that shows two mathematical expressions equal.
An equation consists a variable that does not have a fixed value to it.
Given,
j+12=25
Here ‘j’ is the variable.
To find ‘j’ we just need to 12 from 25.
So, 25 - 12 = 13
Hence, now we know that ‘j’ is equal to 13.
13 + 12 = 25
Learn more about Equations here
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Mark BRAINLIEST
The Magic Carpet charges $35 for installation and $0.25 per square yard of carpeting. The Carpeteria’s installation price is $27 but the store charges $0.40 for each square yard. What number of square yards of carpeting, x, will make Carpeteria cost more than Magic Carpet? plz help!!
Please help me. Mark me the branliest.
Topic: Percentage
Q1) 80% of a dog's mass is equal to 24% of the mass of a lion. If the mass of the lion is 105 kg more than the mass of the dog, find the total mass of the dog and the lion.
1. Can someone help me with math
Answer:
I am pretty sure it is 1.
Step-by-step explanation:
I am doing addition and subtraction methods.
Find the error(s) and solve the problem correctly.
Sarah was asked to solve the following problem. Identify her errors and explain how to correct her mistakes.
Answer:
\(5x^3-18x^2+2x+21\)
Step-by-step explanation:
In the second step, -9x-21 should be 9x+21. This is because -3 in x-3, and -3x-7 in 5x²-3x-7 are both negative, so each term's product should be positive.
Also, in the third line, she wrote -3x²-15x² as -18x⁴ instead of -18x²,and similarly, she wrote -7x-9x as -16x² (however this is wrong anyway because step 2 was done incorrectly).
If we continued off from the second step with these corrected errors:
\(5x^3-3x^2-7x-15x^2+9x+21\\5x^3-18x^2+2x+21\)
Therefore, the correct simplification is \(5x^3-18x^2+2x+21\).
Answer:
5x^3-18^2 +2x +21
Step-by-step explanation:
PLS SOMEONE HELP The table shows a proportional relationship between the weight on a spring scale and the distance the spring has stretched. Complete the table.
Answer:
35, 100, 1.4
Step-by-step explanation:
Each value of 10 would equal 7. This would mean that 50 would equal 35 since 7x5=35. This would also mean that 100 would equal 70 since 7x10=70. This would also make sense for the last one since 10÷3=1.4
Answer:35, 100, 1.4
Step-by-step explanation:
Each value of 10 would equal 7. This would mean that 50 would equal 35 since 7x5=35. This would also mean that 100 would equal 70 since 7x10=70. This would also make sense for the last one since 10÷3=1.4
Step-by-step explanation:
Rashad took a test with 75 multiple - choice questions. If he got 9 questions incorrect,what is the ratio of the questions he got correct to the questions he got incorrect.
Step-by-step explanation:
If he got 9 questions wrong on a 75 multiple choices test, that means he got 66 right. That means the ratio to the questions he got correct to the questions he got incorrect is 66:9, or 22:3 simplified.
can someone help me please ASAP im so confused
Answer:
7*8=$56
Step-by-step explanation:
It is 7 people because they all pay $8 so her and her 6 friends equals 7. Then 7 times $8 is $56
Use a number line to order the numbers from least to greatest.
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
please help me i will give brainliest to first person to anwser.
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
The multiplicative inverse of -3 is _____. PLEASE HURRYY
Answer:
3
Step-by-step explanation:
The correct answer is 3.
Here's a tip:
Multiplicative inverse will always be the opposite of the number you're trying to figure out. Example:
The MI of 5 is -5.
Answer:-1/3
Step-by-step explanation:
remains a negative while flipping sides with the denominator
What is the surface area of the rectangular prism below if the rectangular base measures 6
feet by 8 feet and each face has a height of 12 feet?
A 216 square feet
B 336 square feet
C 432 square feet
D 576 square feet
Answer: 576 square feet
Step-by-step explanation:
Please help ASAP....I'll give you brainliest and 25 points.
Step-by-step explanation:
An equation to keep in mind is y=mx+b
m= \(\frac{y_{2}-y_{1} }{x_{2}- x_{1} }\)
Any two coordinates would be good for this formula
For example you could use (2, -4) and (3, -7)
(3, -7) would be your second coordinate
(2, -4) would be your first coordinate
-7 = \(y_{2}\)
3= \(x_{2}\)
-4= \(y_{1}\)
2= \(x_{1}\)
Put the values into the formula and solve
\(\frac{-7-(-4)}{3-2}\)= \(\frac{-7+4}{1}\) = \(\frac{-3}{1}\)= -3
m= -3
Now you have y=-3x +b
There are 2 ways to find b, but I will show the one that is the easiest to explain for me
1) substitute the x and y coordinates from one of the coordinates into the 'new' formula
I will be using the coordinate (2,-4)
y = -3x + b
-4 = - 3(2) +b
-4 = -6 +b
-4 +6 = -6 +6+b
2 = b
Your updated equation is y=-3x+2
The answer is the second option
I hope this helps!!!
For the following rectangular prism, find the length of the diagonal connecting A to B. Round to the nearest tenth.
Answer:
I think it is 192
Step-by-step explanation:
Volume of cube: 5 x 4 x 8 = 160
Area of diagonal: 160/2 = 80
Length of diagonal: 80 / 0.5 x 3 = 480
AB = 480 / 5 x 2 = 192
Please Help
I need an answer ASAP