Answer:
Andy is incorrect
Explanation:
Mike and Andy both read of the entire book on Tuesday, and on Wednesday, Mike read of the book while Andy only read of it. Since the fraction is greater than , that means Mike read a greater amount of the book than Andy, so he is wrong. If you'd like further proof, Mike read of the book during Tuesday and Wednesday, while Andy read of the book during Tuesday and Wednesday. To compare the two fractions, you need to make sure they have the same denominator. The least common multiple of 6 and 10 is 30, so that's what the denominator is going to be when we compare the fractions. , . Since the fractions' denominators are the same, we can just compare the numerators. 25 is greater than 21, so Mike read more of the book on Tuesday and Wednesday than Andy did.
Answer:Lysosomes
Explanation:
membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids.
It must be very stressful for you. But don’t worry about it too much! Find support from your friends or family, relax when you study, take study breaks, treat yourself. Even though most people see them as distractions, find something you enjoy to do besides studying. Also eat a lot. I always say, a mind can’t work on an empty stomach. Don’t be afraid to seek help for help doing practice problems either! This app is great because people like me would love to help whenever we can. Practice multiple choice, increasing 20 to 30 to 40 and more per day. Look for patterns, and when you come across something difficult, take a deep breath and smile. Drink some water, and read it again. If it doesn’t work, skip it and come back to it. But use your time wisely! Good luck!!
The sum of the two numbers is equal to 70.
- Let the first number be x.
- Let the second number be y.
In this exercise, you're required to find two numbers by translating the word problem into an algebraic expression and then solving for the unknown variables (x and y).
Translating the word problem into an algebraic expression, we have;
Two numbers differ by 8:
....equation 1.
The product of the two numbers is 713:
....equation 2.
To calculate the sum of the two numbers:
First of all, we would solve for each of the unknown variables (x and y).
From eqn. 1, we have:
....equation 3.
Substituting eqn. 3 into eqn. 2, we have:
Solving the quadratic equation by factorization, we have:
y = -23 or 31.
For the value of x, when y = 31:
x = 39
Now, we can calculate the sum of the two numbers:
Read more on word problems here: brainly.com/question/13170908
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