Geometry 2 column proofs
Given: line segment CO is perpendicular to line segment AE; angle 2 is congruent to angle 3 Prove: angle 1 is congruent to angle 4 < ^ > ... more
Precalc, functions (Please help)
Given the function f(x)=7x−5, find and simplify the following values:f(a)=f(a+h)=f(a+h)−f(a)/h =
The larger of two numbers is 15 more than three times the smaller number if the sum of the two numbers is 63 find both numbers
Michelle eats out every 12 days and Rachel eats out every 15 days. Michelle and Rachel have a game day on the day when they both eat out. Their 15th game day is today, how many days until 25th game d?
Hi, I meant day at the end but I couldn’t fit it. Thanks for your help!
Find the dimensions that produce the maximum floor area for a one-story house that is rectangular in shape and has a perimeter of 162 ft. Round to the nearest hundredth, if necessary.
Precal- Trigonometry (please help)
Part a: Use an Addition or Subtraction Formula to simplify the equation.sin(2𝜃) cos(𝜃) − cos(2𝜃) sin(𝜃) = √2/2Part b: Find all solutions in the interval [0, 2𝜋). (Enter your answers as a... more
Classify each compound as saturated or unsaturated hydrocarbon
CH3CH2C≡CCH3CH3CH2CH3CH3CH=CHCH3CH3CH3a. Saturatedb. unsaturated
Chemistry : Asid and bes
In an experiment, 25 cm² of 0.1 mol dm-3 sulphuric acid is needed to neutralise 25 cm³ of sodium hydroxide solution. Calculate the concentration of sodium hydroxide solution use in this experiment.
I need help with this similar geometry question
two squares are simular. the ratio of the length of square B IS 3 : 5. If the length of square A is 18 meters , what is the perimeter of square B ?
For the function 37
For the function y = f(x) = x2− 4x, x ≥ 2, find df-1/dy∣y = 4(f-1)' (4)=
Algebra age word problem
Pepay's age is one more that twice Nikk'si age. If the sum of their ages four years ago is seventeen, how old is Nikki and Pepay?
how to solve integral without equations but what they equal to?
int (bottom: -2 top: 5) f(x)dx =-2 int (bottom: 2 top: 5) f(x)dx =8 int (bottom: -2 top: 5) g(x)dx = 10 find int(bottom:-2 top: 5) g(x)+6
How do I use the correct direct object pronoun and verb forms in the Spanish translation of these sentences?
Professor Dumbledore brings students to Cochabamba.El profesor Dumbledore __ a Cochabamba.Harry, Ron, and Hermoine watch concerts in the park.Harry, Ron, y Hermoine __ en el parque.Bolivia is fun.... more
What is the solubility of AgCl in a solution of 7.53 x 10-2 M MgCl2?
The Ksp of AgCl is 1.63 x 10-10.
Help me find the probability this man’s weight please
Noel, a 35 year old office worker, has been struggling with his weight for a long time. He is looking to start dating again, so earlier this year he decided to join a gym. A few days ago he noted... more
How many grams of NO will be produced from 75.1 g of NO₂ reacted with excess water in the following chemical reaction? 3 NO₂(g) + H₂O(l) → 2 HNO₃(g) + NO(g)
Find a polynomial f(x) of degree 3 that has the following zeros. -2,6,0 Leave your answer in factored form.
Net Area. Consider the function defined by the integral
a) Calculate using properties of integralsb) Provide graphs showing the regions corresponding to and c) Use FTC1 to calculate the derivative of F. Simplify your answer.
Does anybody know how to solve this problem? I am very confused
A circular backyard pool has a diameter of 20 feet and is 5 feet deep. One cubic foot of water has a capacity of approximately 7.48 gallons. If water costs $3 per thousand gallons, how much, to... more
At what temperature does uranium hexafluoride have a density of 0.8980 g/L at 0.5073 atm?
A recipe that serves 6 people calls for 1 1/2 cups of sugar. Suppose you have 9 cups of sugar. Do you have enough to make the recipe for 40 people?
A company needs to manufacture cylindrical cans out of tin, each of which must have both a bottom and a top and a volume of 382cm3
A) How should the company design the cans (i.e. what are the dimensions of the cans) if they want to minimize the cost of constructing them?B)According to Google, most soup cans have a volume of... more
the difference of 2 numbers is 90 and their quotient is 10
I need to know because this questions confuse SO MUCH someone help I will appreciate it so much