12/06/21

Math Question Circle - pls. help, ty!
Find the equation of a circle with a y-intercept and x-intercept of -1 and which contains the point (0,2).
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12/06/21

Worded Problems Involving Inequalities

John wants to have at least an 80% grade average in his math class. His quarterly grades so far are 85, 75, and 78. What is the lowest he can make on his fourth-quarter grade and still have an 80%... more
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12/06/21

The title is Math
Do the ratios 5/10 and 6/12 form a proportion?
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12/07/21

Math thinking question (urgent)
The school sells baseball caps with the school logo on them to raise money for charity. Last year theschool sold 600 caps at $20 each, This year the school is planning to increase the price. A... more
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12/07/21

Need help solving this math homework question
The number of gallons I=F(A) needed to paint a house is a function of its surface area.A. Explain the meaning of each function 2F(A) F(A+2) F(A)+2
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12/07/21

math geometry properties of parallelograms
if a quadrilateral has two parallel sides and a pair of opposite equal angles could it be proven as a parallelogram
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12/07/21

Using math symbols, write "ten more than two times a number n is equal to one-sixth the same number decreased by seven."
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12/08/21

I need help with a math equation
You are dealt one card from a 52- card deck. Find the probability that you are dealt a spade or a picture card.
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12/08/21

Math: Introduction to Statistics Question
Solve For: For a normal distribution, assume the 'population' standard deviation is 14.7. What is the maximal margin of error associated with a 95% confidence interval for the true population mean... more
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12/09/21

consider the following data
Consider the following data set consisting of test scores of students in a math class: 5 11 26 56 57 58 61 62 63 63 66 67 68 71 71 71 71 72 72 72 74 79 80 81 84 85 91 a. Obtain the... more
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12/09/21

math problem for system of equations
Write the system of equation that represents the situation. The school that Imani goes to is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 3... more
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12/09/21

Urgent Math Question
Diane is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of History is Fun she sells. Suppose that x and y are related by the equation y=1800... more
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12/09/21

Grade 10 Math Question
The height of a flare above the ground is given by the formula h = -5t2 + 90t + 1, where h is the height in meters and t is the time in seconds.a) What height the flare was fired from? b) Calculate... more
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12/09/21

Grade 10 Math Question
Determine the number of roots, using the most efficient method possible. Please show all work.a) y = -5(x + 1)2 - 3 b) y = 2(x - 1)(x + 3)c) y = 2x2 + 3x + 1
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12/09/21

7th grade math (The question is in the description)
The distance between two points, a and b, on a number line is expressed as|a – b|, where a and b are rational numbers. Think about locating a point halfway between a and b on a number line. How can... more
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12/09/21

a number plus 16 is greater than 10
math helpme please..........
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12/09/21

a number plus 16 is greater than 10
math helpme please..........
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12/10/21

Math Pythagorean theorem help
The hypotenuse of a right triangle is twice ass long as one of the legs. If the perimeter of the triangle is 25 cm, determine the length of the hypotenuse, accurate to three places after the... more
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12/10/21

My question is about finite math
Suppose E= "sum is 5" and F="exactly one of the dice is even". Are E and F independent? Explain why or why not.
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12/10/21

Math 11 applied
For a fruit salad, Damien will buy at least 20 pieces of fruit. He wants to spend no more than $12. Apples cost $0.30 each and oranges cost $0.70 each.Graph the system of inequalities and give an... more
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12/11/21

Algebra help, studying for HiSET math test
Two numbers have a sum of 14 and the larger number is 6 more than the smaller number. What is the value of the smaller number?
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12/12/21

math equilibrium
The demand and supply functions for a particular commodity are D(x)=(x-3)^2 and s(x)=x^2+x-5, where x is the number of units of the product, D(x)is the price that results in consumer demand of x... more
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12/13/21

Periodic examination in Math 6
A kilogram of rice costs php24.50 . How much do 48 kilograms cost ? 2. A flat iron costs php 395.45 . How much is the cost of... more
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12/13/21

Math PEMDAS/Simplfied!
What's 5/3 + 27 divide 7 - 1? Hi! also How can I convert a divison problem digitally?
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12/13/21

The number of math problems solved in a class
The number of math problems solved in a class, 𝑀, varies directly with the length of time 𝑥 and inversely with the number of student questions in that time 𝑦. If in 8 minutes of class there were 9... more
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