math question system of equations Q 1

Solve the following system of equations by graphing. Show your worky=-x+2y=3x-2

03/24/20

Math question that is bugging me. I just really don’t get it at all

you invested 6000 between two accounts paying 5 and 7 annual interest, respectively. if the total interest earned for the year was $400, how much was invested at each rate?

03/24/20

Mr.Ellington has 32 students in his class, The ratio of girls to boys is 3:5. How many girls are in the class.

This is 6th grade math. On ratio's, somebody help.

math equation need help

the expression represents 3x^2y^4 4xy^2 in simplest form?

03/24/20

Math questions for solving this

Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.What is the total area of the bookmark? A.  B.  C.  D. 

03/24/20

percentage math word problems

julio invests $6000 in two different accounts. The first account paid 8 %, the second account paid 10 % in interest. At the end of the first year he had earned $522 in interest. How much was in... more

College Algebra math Hypotenuse of a right triangle

The hypotenuse of right triangle is 100 centimeters long. The difference between the other two sides is 68 centimeters. Find the missing sides. Use exact values.shorter leg: ... more

03/23/20

help on math!!!!!!!!!!!!!

A lottery has a grand prize of $20,000, two runner-up prizes of $2,000 each, ten third-place prizes of $400 each, and twenty consolation prizes of $40 each. If 40,000 tickets are sold for $1 each... more

03/23/20

Maths Volume Question

I'm having difficulty with solving this question. Im squaring the e^2x etc and still cannot seem to get the correct answer ?Any help or pointers greatly appreciated!!The region bounded by y=e^2x,... more

03/23/20

Length times width math problem

Write and solve the inequality for the scenario below. Show all work for credit. the length of a rectangle is 3 centimeters longer than the width. The perimeter of the rectangle is less than 15... more

Personal math question/thought

So I had a thought about retirement, and I was wondering how would everyone in the U.S. be able to have a decent retirement fund set up for them. Not for people who will have $600,000 saved up or... more

03/22/20

math packet days 9-12

Cassie has 8 red marbles and 12 yellow marbles. Her mom doubles her red and yellow marbles for her birthday. Use the distributive property to show how many marbles Cassie has.

03/22/20

Math sample work

-3, 12, -48, ... Write the explicit and recursive formulas for the geometric sequence. Use your explicit formula to calculate the 6th term in the sequence. 1- Identify(2pts): What is the problem?... more

03/22/20

I need to find the Present Value using the Present Value Formula. (Financial Math)

I am having a hard time understanding this and finding the answer. I need to take my exam today and would very much love some help doing this step by step. The book given in the class doesn't... more

Need help with math questions.

Convert  to logarithmic form:Simplify the following Expression. Assume all variables are positive.A = Answer for aB = Answer for b

03/21/20

Math, solving multiple comparisons problems

What is nine times more than 40?

03/21/20

Math Question on stock

I'm being asked to calculate how much a stock would be worth based on the amount of shares for a given price. So, let's say Tom purchases 12 shares from Colgate at $5 per share. So it would be $60... more

03/18/20

What is the area of the parallelogram?

03/18/20

Help With Math Please

Use Gauss's approach to find the following sums (do not use formulas) a. 1+2+3+4+....1001 b. 1+3+5+7+....+1001

03/14/20

Math homework need help

For full credit for this question you must show how you arrived at your answer choice.Determine whether the following statements are equal for all sets A and B. 𝑨′ ∩ 𝑩′ (𝑨 ∪ 𝑩)′ Circle your... more

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