Math review 2023
Noah and Andre are 15 miles apart. If Noah rides his bike at a constant 4 mph and Andre rides at 2 mph How long does it take Noah and Andre to meet?
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y=130(0.32)^x
delta math 11 grade
Math - Word Problem
The owner of a small business is having brochures printed. The design cost is $1500 and printingcosts $0.08 per brochure.a) Identify the fixed cost.b) Identify the variable cost.c) Write an... more
7800 dollars is placed in an account with an annual interest rate of 6.5%. How much will be in the account after 29 years, to the nearest cent?
delta math 11 grade
I need help with math
Four times the sum of a number and two increased by three is at least twenty-seven.
Sonya, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $783 for 52 hours worked. What is her regular hourly rate?
Going into the final exam, which will count as two tests, Isabella has test scores of 75, 82, 70, 61, and 96. What score does Isabella need on the final in order to have an average score of 80?
math question please help
An eastbound train and a westbound train meet each other on parallel tracks heading in opposite directions. The eastbound train travels 12 miles per hour faster than the westbound train. After 2... more
math please help
A company produces very unusual CD's for which the variable cost is $ 12 per CD and the fixed costs are $ 45000. They will sell the CD's for $ 88 each. Let x be the number of CD's produced.Write... more
Spanish Help! Answering some questions. 3.1
Hi, I need help answering these questions below! The first 4 would need to be answered in Spanish; I have given some guidelines to my answers using bulleted points below each question! Nombra unos... more
eighth grade math
On a certain hot summer's day, 312 people used the public swimming pool. The daily prices are $1.50 for children and $2.25 for adults. The receipts for admission totaled $669.75. How many children... more
how to solve this math problem
A farmer recently sold a large plot of land. The sale decreased his total acreage by 12%. Let v be the original acreage. Find two equivalent expressions that will give the new acreage. Use pencil... more
uniform motion math with solution please
if a train had traveled 5 miles an hour faster. it would have needed 1 1/2 hours less time to travel 150 miles. find the rate of the train.
One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 562, find the numbers.
Help with this problem.
To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course are weighted by the number of credits for the course. Suppose a student had these grades:4.0 in a 5... more
Hello I was working on a question for my math class and I got stuck
A price (in dollars) and demand x for product are related by 2x^2 + 4xp + 50p^2 = 9800.If the price is increasing at a rate of 2 dollars per month when the price is 10 dollars, find the rate of... more
have a problem with this math question
One month Boris rented 5 movies and 6 video games for a total of $42 . The next month he rented 3 movies and 2 video games for a total of $16 . Find the rental cost for each movie and each... more
math calculus problem
If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, its height in feet after seconds is given by y = 95t - 16t^2 . Find the average velocity for the time period... more
Math Questions! Help ASAP
Question 1:The average cost of a scientific calculator was $96.50 in 1970. The same type of calculator cost $22 in 2016. Assuming the exponential decay model applies, what will a similar calculator... more
Math Homework to do
Mia hired a moving company. The company charged $500 for its services, and Mia gives the movers a 16% percent tip. How much does Mia tip the movers?
How do you get yourself to like and actually be good at math, as someone who excells in creative subjects,but is horrible at maths
I try, I try SO hard, but I still hate math, and am bad at it. I stare at questions for AGES, trying so hard to understand it whilst my peers are breezing through the entire sheet. My (asian)... more
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During one period, a bakery rejected 372 items as unfit for sale. In the following period, the bakery rejected only 323 items, a decrease in unfit bakery items. What was the percent decrease?
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Ms. Meyer evenly spreads 2.04 grams of peanut butter and 4 times as much jelly on a sandwich. She cuts the sandwich into 3 equal parts. How much jelly does each part have?