01/31/23

Percents (math- word problem)
julian is painting chevron stripes oh his bedroom wall that is 10ft by 12 ft. He will cover 25% of the wall in yellow paint. What is the area of the wall that will be yellow?
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01/31/23

to health clubs offer different membership plans the graph to the right of the total cost of belonging to club a and club b for a year math
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02/01/23

Math question! need help!
a shopper purchased 7 t shirts and 5 pairs of pants for $200. the next day, he purchased 5 t-shirts and one pair of pants for $112. what is a system of equations that represents the soulution? How... more
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02/01/23

Answer to this math question
37 ×53 = 90 = = 1961
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02/01/23

math question! please help!!
Suppose you bought 8 mangoes and four apples for $20 and 3 mangoes and 6 apples for $16.50. What is a system of equations that represents the situation? how much does each mango and each apple cost?
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02/01/23

MATH HELP ASAP!
Sketch the graph of a function that satisfies the following conditions:lim x→2− f(x)=4lim x→2+ f(x)=−1f(−2)=4lim x→−2 f(x)=2
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02/01/23

MATH HELP ASAP!
A new lake was populated with a small number of trout. The number of trout in the lake can be modeled by the function: P(t)=740 / 1+73e^−0.07 where t is the number of months since the population of... more
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02/01/23

Find the change score that is 2.2 standard deviations below the mean. (Round your answer to one decimal place.)
One hundred teachers attended a seminar on mathematical problem-solving. The attitudes of a representative sample of 12 of teachers were measured before and after the seminar. A positive number for... more
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02/02/23

You and a friend are playing a board game. Your final score x is 12 points less than your friend’s final score. Write and solve an equation to find your final score.

I need help with this math problem.
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02/02/23

NEED HELP WITH THIS MATH QUESTIOn
problem 1: The school that Gabriella goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 1 adult ticket and 1- tickets for a total of $39. The... more
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02/02/23

NEED HELP WITH THIS MATH QUESTIOn
problem 1: The school that Gabriella goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 1 adult ticket and 1- tickets for a total of $39. The... more
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02/02/23

A plane can fly 315 mph in still air. If it can fly 190 miles downwind in the same amount of time it can fly 125 miles upwind, find the velocity of the wind.
Math
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02/02/23

What is the solution to the system of equations y = -x + 4 y= 1/2x + 1
Math
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02/02/23

Math Graphing from points & Tables
Y=xX Y How would you solve for Y in this y=mx+b-3-102
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02/02/23

Math 2 Variance Problem
Problem: Ohm's law explains the relationship between current, resistance, and voltage. The formula used to solve for current, I, is I=(V)/(R ) where V is voltage and R is resistance. What would IR... more
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02/02/23

∠A and \angle B∠B are vertical angles. If m\angle A=(7x-19)^{\circ}∠A=(7x−19) ∘ and m\angle B=(6x+3)^{\circ}∠B=(6x+3) ∘ , then find the measure of \angle B∠B.
This is help for my math homework please hurry and help...🥺
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02/02/23

Math when 36 is added to a number, the answer is the same as multiplying the number by 7
when 36 is added to a number, the answer is the same as multiplying the number by 7
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02/03/23

Math Homework help
Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your... more
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02/03/23

Physics math help
What is the acceleration of a car, that starts from 5m/s and reaches 12m/s in 9 sec?
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02/03/23

Math 118 (statistics)
Suppose that water usages in American showers are normally distributed, with an average shower using 15.7 gallons, and a standard deviation of 3.2 gallons. Estimate the percentage of showers that... more
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02/04/23

I need help solving this math problem
Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested.... more
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02/06/23

a math question needed to be answered
The price of an item yesterday was $140. Today , the price fell $77. Find the percentage decrease
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02/06/23

math 146 Statistics
According to the U.S. Census​ Bureau, the mean of the commute time to work for a resident of Louisville, Kentucky is 23.9 minutes. Assume that the standard deviation of the commute time is 5.2... more
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02/06/23

I need help with this math
Use the function below to find the average rate of change for the given interval. f(x)=6x^2-8x+52<x<4
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02/06/23

Math Words Problem
A rectangular pool has a width of 24 feet. A second rectangular pool has a perimeterof 48 feet, which is 1/3 the perimeter of the first pool. What is the length of the first pool?
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