demeurederoz
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
demeurederoz
demeurederoz
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
3. You complain that the hot tub in your hotel suite is not hot enough. The hotel tells you that they will increase the temperature by 10 degrees each hour. If the current temperature of the hot tub is 75º F, what will be the temperature of the hot tub after 3 hours?HELP PLEASE!
General
5 months ago
Electrostatic Force. The magnitude of the electrostatic force between two point charges Q and q of the same sign is given by F(x)=kQq / x^2 where x is the distance (measured in meters) between the charges and k=9⋅10^9 Nm^2 / C^2 is a physical constant (C stands for coulomb, the unit of charge; N stands for newton, the unit of force).1. Find the instantaneous rate of change of the force with respect to the distance between the charges.2. For two identical charges with Q = q = 1C, what is the instantaneous rate of change of the force at a separation of x = 0.001m?3. Does the magnitude of the instantaneous rate of change of the force increase or decrease with the separation? Explain
General
5 months ago
The cost C, in dollars, to tow a car is modeled by the function C(x) = 2.5 x + 85, Where x is the number of miles towed.a.What is the cost of towing a car 40 miles?b. If the cost of towing a car is $245, how many miles was it towed?c.Suppose that you have only $150. What is the maximum number of miles that you can be towed?d. What is the domain of C?PLEASE explainstep by step. i already know the answers but I want to know how to solve it . Thank you!
General
5 months ago
Determine the following:(a) for n = 4 and π = 0.12, what is P(X = 0)?(b) for n = 10 and π = 0.40, what is P(X = 9)?(c) for n = 10 and π = 0.50, what is P(X = 8)?(d) for n = 6 and π = 0.83, what is P(X = 5)?
General
5 months ago
Suppose that you have 10 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards with replacement. Round your answers to four decimal places.G1 = the first card drawn is greenG2 = the second card drawn is greena. P(G1 and G2) =b. P(At least 1 green) =c. P(G2|G1) =d. Are G1 and G2 independent?
General
5 months ago
Tavon has a gift card for $55 that loses $2 for each 30-day period it is not used. He has another gift card for $45 that loses $1.50 for each 30-day period it is not used. a. Write and solve an equation for the number of 30-day periods until the value of the gift cards will be equal.b. What will the value of each card be when they have equal value?
General
5 months ago
A summer camp is providing breakfast for 350 children that includes a 6 ounce serving of sausage per student. The camp can only purchase sausage in whole 1 pound packages. Note: 1 pound = 16 ounces Create an equation to represent how much sausage the camp will need, using the variable x to represent the amount of sausage in ounces.
General
5 months ago
what is the simplifed form of the fraction below?24/30
General
5 months ago
A small cruising ship that can hold up to 62 people provides three-day excursions to groups of 42 or more. If the group contains 42 people, each person pays $60. The cost per person for all members of the party is reduced by $1 for each person in excess of 42. Find the size of the group that maximizes income for the owners of the shi
General
5 months ago
A Sense of Proportion: Saturn is about 60,000 km in radius, and its rings are only about 0.01 km thick with ripples 100 m high. Design a really big model with Saturn 60 inches in radius (10 feet in diameter). How thick must the rings be in your model and how high can the ripples be?
General
5 months ago
Lee spent $36 to purchase a combination of drinks, sandwiches, and chips for himself and his friends. A drink costs $2, a sandwich costs $4, and chips cost $0.50. Identify the linear equation that represents this situation.
General
5 months ago
Let m∠COB = 50°30’, m∠AOB = 70° and m∠AOC = 20°30’. Could point C be in the interior of ∠AOB? Why?PLEASE HELP SOON!!
General
5 months ago
Line segment W Y is an altitude in triangle WXZ.Triangle W X Z is shown. An altitude is drawn from point W to point Y on side Z X, forming a right angle. Angles Z W Y and W X Y are congruent.If ΔYWZ ~ ΔYXW, what is true about AngleXWZ?AngleXWZ is an obtuse angle.AngleXWZ is a right angle.AngleXWZ is congruent to AngleWXY.AngleXWZ is congruent to AngleXZW.
General
5 months ago
Lin’s job pays $8.25 an hour plus $10 of transportation allowance each week. She has to work at leas 5 hour a week to $175 per week
General
5 months ago
Find the range of the given data set.-4, -3, -1, -1, 0, 1A)-5B)-3C)3D)5
General
5 months ago
Shelley sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20.Because the cross products are equal, which statements are true? Select all that apply.The ratios are not equivalent.The ratios are equivalent.The ratios are not a proportion.The ratios are a proportion.
General
5 months ago
How do you draw a line graph
General
5 months ago
A 98ft extension ladder rests the top of a hook and ladder truck with its base 11 from the ground. The angle of elevation 73 degrees. How high up on the building is the ladder?
General
5 months ago
which choices are equivalent to the fraction below check all the apply ""24" over 30A 3/4B4/5C 3/5D8/10E 14/20F 7/10
General
5 months ago
A local bassball tournament includes in-state and out-of-state baseball teams. the ratio of in-state teams to the total number of teams in the tournament is 1:5. There are 8 out-of-state teams in the tournament. How many teams are in the tournament altogether?[A] 8[B] 10[C] 9[D] 32
General
5 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next