Solve the algorithm 27+137. Free chips bundle. When you can.
joshua went to a movie that started at 1:45. The movie ended at 3:30. how long was the movie?
you can do 90 sit-ups in 2 minutes your friend can do 135 sit-ups in 3 minutes do these rates form a proportion ? Explain
Thus, the rates form a proportion as the rates of both are equal.
What is proportionality?proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
The unit rate of sits-up = 90 / 2 = 45 sits-up per minute
Friend unit rate of sits-up = 135 / 5 = 45 sits-up per minute
From the above expressions, it is clear that rates form a proportion as rates of both are equal.
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how do you solve 21/4=1/2x+3x and whats the answer?
The county fair charges 1.00 per ride and additional 3.00 to get in. Write an equation to represent the total cost of attending the fair
Final answer:
The total cost of attending the fair with an access fee and a per-ride charge is represented by the equation C = 3 + 1 × x, where x is the number of rides taken.
Explanation:
To calculate the total cost of attending the county fair which includes an access fee and a per-ride charge, we can write an equation where x represents the number of rides a person takes. The access fee is a fixed cost of $3.00, and the per-ride cost is $1.00. Therefore, if a person takes x rides, the total cost C can be represented by the equation:
C = 3 + 1 × x
For example, if the person takes 5 rides, we would calculate the total cost as 3 + 1 × 5 = $8.00.
If the original quantity is 4 and the new quantity is 7, what is the percent increase
Answer: 75%
Step-by-step explanation: The other guy was right.
Explain how you would show 135% on a 10-by-10 grid.Then use the grids below to show 135%. HELP QUICK!
Complete the equation of the line whose slope is 5 and y-intercept is (0,4)
will mark the brainliest if completed in 5 minutes
Juan reads a book with 368 pages. Savannah reads a book with 172 fewer pages than Juan's book. How many pages are in the book Savannah reads ?
How old am I if 400 reduced by 2 times my age is 244?
If 400 reduced by 2 times your age is 244, you will be 78 years old. This conclusion was reached by solving the equation 400 - 2x = 244, where x represents the unknown age.
Explanation:To solve the problem given, you need to work with the equation provided: 400 decreased by 2 times your age is 244. In mathematical terms, this can be written as 400 - 2x = 244, where 'x' represents your age.
Next, you need to solve for 'x'. The first step is to isolate 'x' by moving terms around. Add 2x to both sides to get 400 = 244 + 2x and then subtract 244 from both sides to get 156 = 2x. You finish the process by dividing both sides by 2, which gives you x = 78. Therefore, if 400 reduced by 2 times your age is 244, you are 78 years old.
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A cat eats 2/3 cup of food each day. How many days will a bag containing 16 cups of food last?
To calculate how long a bag of food will last for a cat eating 2/3 cup of food each day, divide the total cups in the bag by the daily consumption amount, resulting in 24 days.
A bag of 16 cups of food will last for 24 days if a cat eats 2/3 cup of food each day. To find the number of days the food will last, you need to divide the total number of cups in the bag by the amount consumed per day: 16 cups ÷ (2/3 cup/day) = 24 days.
what is the value of f in the equation f+1/6=3/7
Marsha is driving 650 total miles on a trip. She has already driven of the distance. How far has Marsha driven?
What is the value of 7 in 0.750
fraction is the part that tells how many units the fraction contain
Which ratios are in a proportional relationship? A. 2 to 5 and 4 to 16 B. 2 to 3 and 4 to 6 C. 4 to 5 and 10 to 15 D. 4 to 5 and 8 to 12
Answer:
it's A or D
Step-by-step explanation:
I need help..........
A gardener needs to pack 16 pounds of beans into 20 bags. He wants all the bags to weight about the same. About how much will each bag weigh?
The electronics store is having a sale on video games. The regular price for a video game is $42.90. Michael bought three games at the sale price and paid $90.09. What percent discount did he receive?
Answer:
i might be wrong but the answer is A
Step-by-step explanation:
if a box has a volume of 2184 and its height is 6 inches and the length is 13 what is the width
Explain how the areas of a triangle and a parallelogram with the same base and height are related
The area of a triangle is half the area of a parallelogram with the same base and height because a triangle's area is calculated using half the product of its base and height, while a parallelogram's area is the full product of its base and height.
The areas of a triangle and a parallelogram with the same base and height are related in that the area of the triangle is exactly half the area of the parallelogram. To understand this, recall that the area of a parallelogram is calculated by multiplying its base by its height ( extit{Base x Height}). A triangle sharing the same base and height will have half the area because the area of a triangle is given by half the product of its base and height ( extit{0.5 x Base x Height}).
Let's say we have a parallelogram and a triangle with the same base 'b' and height 'h'. The area of the parallelogram is extit{b x h}, while the area of the triangle will be extit{0.5 x b x h}. This relationship can be visualized by drawing a diagonal across the parallelogram, which cuts it into two equal triangles, each having the same area as the original triangle we're comparing it to.
A single tree produces about 2.6 × 10² lb of oxygen each year. The Amazon rainforest has about 3.9×[tex] 10^{11} [/tex] trees.
About how many pounds of oxygen are produced in the rainforest each day ?
Enter your answer in the box.
2.8 × 10
lb
The approximate number of pounds of oxygen produced in the Amazon rainforest each day is [tex]\(2.8 \times 10^{10}\)[/tex] pounds.
To find out how many pounds of oxygen are produced in the Amazon rainforest each day, we first need to calculate the total amount of oxygen produced by all the trees in the rainforest annually.
The Amazon rainforest has about [tex]\(3.9 \times 10^{11}\)[/tex] trees, and each tree produces [tex]\(2.6 \times 10^2\)[/tex] pounds of oxygen per year.
So, the total amount of oxygen produced annually in the rainforest is:
[tex]\[ 3.9 \times 10^{11} \, \text{trees} \times 2.6 \times 10^2 \, \text{lb/tree/year} \][/tex]
To multiply these numbers, we can add the exponents and multiply the coefficients:
[tex]\[ (3.9 \times 2.6) \times (10^{11} \times 10^2) \, \text{lb/year} \][/tex]
[tex]\[ = 10.14 \times 10^{13} \, \text{lb/year} \][/tex]
Now, to find out how many pounds of oxygen are produced each day, we need to divide the annual total by the number of days in a year.
There are 365 days in a year, so:
[tex]\[ \text{Pounds of oxygen produced per day} = \frac{10.14 \times 10^{13} \, \text{lb/year}}{365 \, \text{days/year}} \][/tex]
[tex]\[ \text{Pounds of oxygen produced per day} = \frac{10.14 \times 10^{13}}{365} \, \text{lb/day} \][/tex]
To simplify, we divide the coefficient by 365:
[tex]\[ \text{Pounds of oxygen produced per day} = \frac{10.14}{365} \times 10^{13} \, \text{lb/day} \][/tex]
[tex]\[ \text{Pounds of oxygen produced per day} \approx 2.78 \times 10^{10} \, \text{lb/day} \][/tex]
Therefore, the approximate number of pounds of oxygen produced in the Amazon rainforest each day is [tex]\(2.8 \times 10^{10}\)[/tex] pounds.
Complete question:
A single tree produces about 2.6 × 10^2 lb of oxygen each year. The Amazon rainforest has about 3.9 × 10^11 trees. About how many pounds of oxygen are produced in the rainforest each day ?
which expression is equivalent to 2 (14x-3y+28x+12.2-5y-17.5)?
Answer:
Equivalent Expression of given Expression is 84x - 16y - 10.6.
Step-by-step explanation:
Given Expression is :
[tex]2(14x-3y+28x+12.2-5y-17.5)[/tex]
We have to find: Equivalent Expression
To find Equivalent expression we simplify the given expression.
Consider,
[tex]2(14x-3y+28x+12.2-5y-17.5)[/tex]
Group like terms,
[tex]\implies2(14x+28x-3y-5y+12.2-17.5)[/tex]
Now solve like terms,
[tex]\implies2(42x-8y-5.3)[/tex]
Now, using Distributive Property
[tex]\implies2\times42x-2\times8y-2\times5.3[/tex]
[tex]\implies84x-16y-10.6[/tex]
Therefore, Equivalent Expression of given Expression is 84x - 16y - 10.6.
Answer:
a
Step-by-step explanation:
In the election for class president, Marcus got 0.59375 of the vote. Which of the following statements could be true?
A. Marcus got 59/75 votes
B. Marcus got 60/100 votes
C. Marcus got 80/136 votes
D. Marcus got 95/160 votes
Doors for the small cabinets are 19.5 inches long.doors for the large cabinets are 3.9 times as long as the doors for the small cabinets.how many large doors can be cut from a board that is 10 feet long?
math mate problem
I have $100 which I wish to buy exactly 100 animals to feed to my snake. succulent mice cost $5, large Juicy fresh cockroaches are $1, and imported flies are $0.05 each .if I spend every cent buying these animals and I buy at least one of each how many cockroaches will I buy?
The number of co.ck.roaches that one can buy is given as: 95
It is to be noted that this was solved using the knowledge of Algebraic Equations.
An algebraic equation is one where two mathematical statements are equated to one another. See how we arrive at the answer using algebra statements below.
What is the solution to the question?Let us set the
Number of Mice to X Number of Co.ck.roaches to Y; andNumber of Flies to Z.Note that the total money required for the snake's food is thus given as:
X + Y + Z = 100.................................A
5X + Y + 0.05Z = 100 .......................B
To remove the decimals in B, we multiply same both sides of the equation by 20 to get:
100X + 20Y + Z = 2,000 ........................C
Recall that the number of each animal purchased must ≥ 1
Since we are looking at the number of co.ck.roaches, let us set
X = 1
Z = 1
This gives us:
100 + 20Y + 1 = 2,000
Thus
20Y = 2,000-100-1
Y = 1899/20
Y = 94.95
Hence the answer is approximately 95 co.ckroaches.
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The circumference of a circle is 65π. In terms of pi, what is the area of the circle?
A) 600 π
B) 936.5 π
C) 950.25 π
Eliminate
D) 1056.25 π
Final answer:
The area of the circle, given its circumference of 65π, is calculated as 1056.25π, using the formulas for circumference and area of the circle in terms of the radius.
Explanation:
The circumference of a circle is given by the formula 2πr where r is the radius of the circle. Given that the circumference is 65π, we can find the radius by rearranging the formula: r = circumference / (2π) = 65π / (2π) = 32.5. Next, we use the formula for the area of a circle, which is A = πr², substituting the value we found for r:
A = π(32.5)² = π(1056.25) = 1056.25π.
Therefore, in terms of π, the area of the circle is 1056.25π, which corresponds to choice D of the provided options.
Which statements about the value of the digits in the number 6,666,666 are true?
Choose all answers that are correct.
A.
The digit in the thousands place is the value of the digit in the ten thousands place.
B.
The digit in the hundred thousands place is the value of the digit in the millions place.
C.
The digit in the ten thousands place is 10 times the value of the digit in the thousands place.
D.
The digit in the hundreds place is 60 times the value of the digit in the tens place.
help please , my friend needs this asap
Dakota had a kite with 25 6/12 string.The kite got stuck in a tree.she lost 4 3/12 feet of string trying to free it.how much string does Dakota still have?
Final answer:
After subtracting the lost string (4 3/12 feet) from the initial length (25 6/12 feet) and simplifying, Dakota is left with 21 1/4 feet of kite string.
Explanation:
To calculate the amount of kite string Dakota has left after losing some, we need to perform a subtraction operation involving mixed numbers. Initially, Dakota had 25 6/12 feet of kite string. When Dakota's kite got stuck, she lost 4 3/12 feet of string.
First, let's simplify the mixed numbers by converting them to improper fractions. To do this, multiply the whole number by the denominator and add the numerator. So, 25 6/12 becomes (25 × 12) + 6 = 300 + 6 = 306/12. Similarly, 4 3/12 becomes (4 × 12) + 3 = 48 + 3 = 51/12.
Now subtract the lost string from the initial length: 306/12 - 51/12 = 255/12. Finally, we convert this back to a mixed number by dividing the numerator by the denominator: 255 ÷ 12 = 21 with a remainder of 3, which gives us 21 3/12 feet of string, or 21 1/4 feet when simplified.
Therefore, Dakota now has 21 1/4 feet of kite string left.