Answer: 2.17 feet
Step-by-step explanation:
First find the circumference of the cycle.
The bicycle made five rotations and that covered 34.02 feet. The rotation (circumference) of the cycle is the single rotation distance:
= 34.02 / 5
= 6.804 ft
Circumference = Pie * Diameter
6.804 = 3.14 * Diameter.
Diameter = 6.804 / 3.14
= 2.17 feet
Order the following numbers from least to greatest
Answer:
8.1, 41/5, 8.2 repeating, √76
Step-by-step explanation:
Answer:
8.1 < 41/5 < 8.2 < √76
Step-by-step explanation:
41/5 = 8 1/5 = 8.20
_
8.2 = 8.222 ...
√76 ≈ 8.7
8.1 _
8.1 < 8.20 < 8.222 ... < 8.7 = 8.1 < 41/5 < 8.2 < √76
........????????....
Answer:
83438143e + 21
Step-by-step explanation:
83438143e + 21
Ryan received 2/3 of the 120 votes cast for class vice-president. How many votes did he receive?
Write your answer in simplest form.
Answer:
80
Step-by-step explanation:
Answer:
he got 80 votes
Step-by-step explanation:
120 divided by 3=40
40+40=80
Plz mark me as brainliest
Which are true and which are false?
Answer:
true
Step-by-step explanation:
Alex makes $61,992 per year and pays about 25% of his gross monthly income in federal and state taxes. He wants to find an apartment to rent. Estimate how much he can afford to pay for rent each month. Then, determine how much money he will have after taxes and rent are paid.
Answer:
Rent each month = $1421
Amount left after rent and taxes monthly = $2453
Step-by-step explanation:
Gross salary; $61,992 per year
His gross pay per month will be;
61992/12 = $5166
Now, the standard recommended rule in budgeting for house rent is to use between 25% to 30% of your monthly pay for rent.
Now, let's adopt an average of 27.5%
Thus;
Amount he can afford for rent each month = 27.5% × 5166 = $1420.65 ≈ $1421
We are told he pays 25% of his gross monthly income in federal and state taxes.
Thus, amount spent on taxes each month = 25% × 5166 = $1291.5 ≈ $1292
Thus, amount he will gave left after rent and taxes = 5166 - (1421 + 1292) = $2453
Find the area of the irregular shape.
Answer:
42
Step-by-step explanation:
Break the shape into regular shapes and find the area and then add them all up: 12+6+24=42
If f(x) = x 2 + 1 and g(x) = 3x + 1, find f(2) + g(3).
Solve the following quadratic by
completing the square.
y = x2 + 10x + 10
Answer:
x = -5 - √15 or x = -5 + √15Step-by-step explanation:
[tex]y = x^2+10x+10\\\\y=x^2+10x+25-25+10\\\\y=(x+5)^2-15\\\\y=0\quad\iff\quad (x+5)^2-15=0\\\\(x+5)^2=15\\\\x+5=\pm\sqrt{15}\\\\x=-5-\sqrt{15}\quad or\quad x= -5+\sqrt{15}[/tex]
Can someone please help?
please help me
I will give brainliest :)
Answer:
11.75
Step-by-step explanation: Good Luck :)
Answer:
hi! I don’t know what any of this means but I hope you have an amazing day and I hope god/allah/etc. blesses you :)
sorry I couldn’t answer
Step-by-step explanation:
What expression is equal to 8 + 2(y + 5)? 10y + 50 10y + 5 2y + 13 2y + 18
Answer:
2y + 18
Step-by-step explanation:
8 + 2(y + 5)
8 + 2y + 10
2y + 18
6. Mr. Lee ordered 45 points of milk for the fourth - grade party. There are 96 fourth graders and each is supposed to get 1 cup of milk.
a. Did Mr. Lee order the correct amount of milk?
b. if so, explain why you think he is correct. if not, how many pints of milk should he have ordered? ------------
7. Daphne and Jordan made jam to sell at the market. Their jam is sold in pint - size jars. They made 137 quarts but only sold 59 quarts. How many pint - size jars are left? --------
8. james had a 3-quart water bottle. Eileen bought 1-gallon jug. whose container holds more cups? ------ How many more? ------- cups
please, please help, will give brainliest if correct. by the way this is 4th grade math.
Answer:
6. (a) No Mr Lee did not order the correct amount of milk.
(b)Mr Lee should have ordered for 48 pints of milk.
7. 156 pints sized jars
8. Eilleen's gallon can hold more cups that James's 3 quart water bottle.It can hold 4 more cups
Step-by-step explanation:
6. There are 96 fourth graders and each is supposed to get 1 cup of milk.
Hence, the number of cups of milk for all the fourth graders at the party is
96 × 1 cup of milk = 96 cups of milk.
Mr. Lee ordered 45 pints of milk for the fourth - grade party.
We have the conversion rate:
1 cup = 0.5 pints
Hence
1 cup = 0.5 pints
96 cups of milk = x
Cross Multiply
1 cup × x = 96 cups of milk × 0.5 pints
x = 96 cups of milk × 0.5 pints/1 cup
x = 48 cups of milk
a. Did Mr. Lee order the correct amount of milk?
No Mr Lee did not order the correct amount of milk.
b. if so, explain why you think he is correct. if not, how many pints of milk should he have ordered?
Mr Lee should have ordered for 48 pints of milk.
7. Daphne and Jordan made jam to sell at the market. Their jam is sold in pint - size jars.
They made 137 quarts but only sold 59 quarts.
The amount of quarts left is calculated as: 137 quarts - 59 quarts
= 78 quarts
We have conversion rate of
1 quart = 2 pints
The number of pint - size jars that are left is calculated as:
1 quart = 2 pints
78 quarts = x
Cross Multiply
1 quart × x = 78 quarts × 2 pints
x = 78 quarts × 2 pints/1 quart
x = 156 pints
The number of pint - size jars that are left 156 pints
8.
For James
James had a 3-quart water bottle.
1 quart = 4 cups
3 quarts = x
Cross Multiply
1 quart × x = 3 quarts × 4 cups
x = 3 quarts × 4 cups/1 quart
x = 12 cups
Hence, James 3 quart water bottle can hold 12 cups
For Eileen
Eileen bought 1-gallon jug.
1 gallon = 16 cups
Hence, Eileen's gallon can hold 16 cups
The difference between both containers is:
16 cups - 12 cups = 4 cups
Therefore, Eileen's gallon can hold more cups that James's 3 quart water bottle
It can hold 4 more cups
Rewrite the radical expression using rational exponents and simplify
Answer:
[tex]a {b}^{3} \sqrt[4]{5} [/tex]
What is the correct answer?
Answer:
4.5 or 4 1/2
Step-by-step explanation:
First, you multiply 3 * 3
Second, you divide 9 / 2 = 4.5
Lastly, have a beautiful day! :)
5x+2y = 19
1x + 4y=13
Answer:
{x,y} = {25/9,23/9}
Step-by-step explanation:
// Solve equation [2] for the variable x
[2] x = -4y + 13
// Plug this in for variable x in equation [1]
[1] 5•(-4y+13) + 2y = 19
[1] - 18y = -46
// Solve equation [1] for the variable y
[1] 18y = 46
[1] y = 23/9
// By now we know this much :
x = -4y+13
y = 23/9
// Use the y value to solve for x
Isabelle rides her bike to school. The graph shows her speed at different point
times during her ride, explain what is going on in the graph using the words
increasing decreasing, constant
Answer:
0 to 2 minutes - Accelerating
3 to 4 minutes - Constant
6 to 8 minutes - Decelerating
9 to 11 minutes Accelerating
hope i have helped u
Step-by-step explanation:
The graph shows the distance, y, that a car traveled in x hours:
A graph is shown with the x-axis title as Time in hours. The title on the y-axis is Distance Traveled in miles. The values on the x-axis are from 0 to 5 in increments of 1 for each grid line. The values on the y-axis are from 0 to 375 in increments of 75 for each grid line. A line is shown connecting ordered pairs 1, 75 and 2, 150 and 3, 225 and 4, 300. The title of the graph is Rate of Travel.
What is the rate of change for the relationship represented in the graph? (1 point)
A) fraction 1 over 150
B) fraction 1 over 75
C) 75
D) 150
The speed of the car is 75 mph
===========================================================
Explanation:
The four given points on the diagonal line are:
(1,75)(2,150)(3,225)(4,300)Pick any two points from that list of four. I'll pick the first two points. The coordinates are then plugged into the slope formula below
m = (y2-y1)/(x2-x1)
m = (150-75)/(2-1)
m = 75/1
m = 75 so the answer is choice C
The rate of change of 75 means that each time x goes up by 1, y increases by 75.
For each hour that passes, the car has traveled 75 miles. Therefore, the rate of change is 75 miles per hour.
-----------
Note how,
slope = rise/run = (change in y)/(change in x)change in y = change in distancechange in x = change in timespeed = (change in distance)/(change in time)In short, the slope represents the speed of the car. If the line remains the same slope, then the speed is constant.
Answer:
it's 75 i took the test
Step-by-step explanation:
your kitchen clock has a radius of 8 inches. you want to know how much it will cost to cover the outside edge of the clock in silver that costs $2.50 per inch.
Answer:
31 cents
Step-by-step explanation:
do 2.50 divided by 8 which is 31 cents per inch
To determine whether students at Bernal want to attend an art festival at the school, Manuel surveys all the students in the library at lunch.
Biased or unbiased. Explain for brainlist, no links or report.
A landscaping company uses a mixture of 20 pounds of grass seed and 356 pounds of fertilizer when reseeding a customer lawn.how many pounds of fertilizer will the company need for each pound of grass seed
Answer:
17
Hope this helps
i need help asap please :)
Answer:
i cant see what u attached please reupload
Step-by-step explanation:
D. 45,000 ft,²
As per the scale given,
1 in. = 15 ft.
10 in. = 10×15 ft. = 150 ft.
20 in. = 20×15 ft. = 300 ft.
So, area = 150 ft. × 300 ft. = 45,000 ft.²
PLEASE HELP!!!!
Given the function ƒ(x )=x^2 - 5, find ƒ(7).
44
2
49
Answer:
(7)^2 - 5 = 49 - 5 = 44
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
[tex]\displaystyle f(x) = x^2-5\\\\Put \ x = 7\\\\f(7) = (7)^2 - 5\\\\f(7) = 49 - 5 \\\\f(7) = 44\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807I need it fast please
Find the radius for the following problems
Help please with this problem
The price of an ipad went from $450 to $360. What was the percent of decrease?
Answer:
90
Step-by-step explanation:
450-360 = 90
Simple subtraction.
1. What is the radius of the red circle?
2. What is the radius of the blue circle?
3. What are the coordinates for the center of the red circle?
4. What are the coordinates for the center of the blue circle?
5. What is the equation for the red circle?
6. What is the equation for the blue circle?
Answer:
See Below
Step-by-step explanation:
1. Radius of the red circle = 2 units
2. Radius of the blue circle = 1 unit
3. Coordinates for the center of the red circle = (-2, 2)
4. Coordinates for the center of the blue circle = (2, 2)
5. Equation for the red circle:
[tex] \{x - (-2)\}^2 + (y-2)^2 = 2^2 [/tex]
[tex] \red{\boxed {(x+2)^2 + (y-2)^2 = 4}} [/tex]
6. Equation for the blue circle:
[tex] (x-2)^2 + (y-2)^2 = 1^2 [/tex]
[tex]\purple {\boxed {(x-2)^2 + (y-2)^2 = 1}} [/tex]
I need help with this
Answer:
A
Step-by-step explanation:
supplementary agles add up to 180 degrees, so when you subtract 162 from 180, you get 18. Hope this helped :D
Answer:
A
Step-by-step explanation:
supplementary means it adds up to 180
so 162 + 18 = 180
Help with permutations (no links or files)
How many ways can 3 different math books, 5 different chemistry books, and 7 different physics books be arranged on a shelf if the books of each subject must be kept together?
Pls look at pic! if u help i’ll give brainliest!!
Step-by-step explanation:
This is a right triangle with two congruent angles. so this is a isoceles right triangle or called a
45-45-90 triangle. This means that the legs are equal to each other so
[tex]3(x + 2) = 24[/tex]
[tex]3x + 6 = 24[/tex]
[tex]3x = 18[/tex]
[tex]x = 6[/tex]
what is the answer????
Answer:
side LN is 28 units
Step-by-step explanation:
find the length of KN to be 21 through reverse pythagorean theorem and then subtract the square of 21 (441) from the square of 35 (1225) to get 784 and then find the square root of 784. that is the length of LN: 28