10/07/18

Help me - I’m stuck on this problem

A triangle has a perimetwe of 31 inches . The longest side is 1 inch less than twice the shortest , and the third side is 4 inches longer than the shortest side find the length of the sides 

Help with algebra word problem

The simple interest earned by a certain amount of money varies jointly as therate of interest and the time (in years) that the money is invested. If $140 isearned for the money invested at 7% for 5... more

10/07/18

Jerry spent 1/5 of his allowance on a book and 3/8 of the remainder of his allowance for a pen. Jerry remained with $12.00 Calculate

Jerry spent 1/5 of his allowance on a book and 3/8 of the remainder of his allowance for a pen. Jerry remained with $12.00 Calculate a. Jerry's allowance, b. the cost of the book, c) the cost of... more

10/07/18

in a year group there are 100 boys and 120 girls

in a year group there are 100 boys and 120 girls write as a ratio the number of boys to the number of girls. write as a ratio the number of boys to the number of girls. Give your answers in its... more

Which rate is better?

Sam runs 10 miles in 1 1/9 of an hour. Rina runs 8 miles in 7/8 of an hour. Which rate is better?

10/07/18

word problem

hank owns a fruit stall. he sells 11 apple and 5 oranges for £2.71. one apple cost 16p. how much is one orange cost?

10/07/18

Solving inequalities in algebra

For times a number is greater than -48. What are the possible values for the number?

if a women's world record holder ran a 400 meter race at constant speed how long would it take her to run each 100 meter segment of the race

if s women's world record holder ran a 400 meter race at a Constance speed 100 meter  segment of the race how long would it take her to run each segment of the race

How many hamburgers were sold on Thursday?

A local hamburger shop sold a combined total of 379 hamburgers and cheeseburgers on Thursday. There were 71 fewer cheeseburgers sold than hamburgers. How many hamburgers were sold on Thursday?

10/07/18

more hits than Sanchez. Find the number of hits for each player. Washington had nothing hits. Sanchez had nothing hits.

Two minor league baseball players got a total of 320 hits. Washington had 6 more hits than Sanchez. Find the number of hits for each player.Washington had nothing hits. Sanchez had nothing hits.

10/07/18

A positive integer is twice another. The difference of the reciprocals of the two positive integers is 1/8. Find the two integers.

  A positive integer is twice another. The difference of the reciprocals of the two positive integers is 1/8. Find the two integers.

10/07/18

How i write the unit rate: buying a $30 item and getting the 2nd of equal $ for 50% off. Please help. (30+15)=45/2=24.5 not sure if is like that

The question is find the unit rate that describes the situation: 30+30/2=2c (30+15)/2= c I am not sure how to write it... please help

10/06/18

how many 1/4 lb hambergers can you make from 3 1/2 lbs of ground beef

I need to know how many 1/4 pound hamburgers can you make from 3 1/2 pounds of ground beef. For a math problem, I am stuck on.

10/06/18

help with math

A combined total of $61,000 is invested in two bonds that pay 2% and 7% simple interest. The annual interest is $3,270.00. How much is invested in each bond? Solve the system with matrix. What... more

A certain species of fish costs ​$3.29 each. You can spend no more than ​$45. How many of this type of fish can you buy for your​ aquarium?

I just need help answering this question. I just don't really understand what it's asking. That sounds kinda weird for my age.

10/06/18

* The ratio of the sides of the square ABCD and its enlarged copy A1B1C1D1 is 2:5. Find the ratio of their perimeters.

This problem stumpped me can you help me out please

10/06/18

4 and 1 half divide into 3 4 cup servings how much can he make

jeremy has 4 and 1 half of iced tea.He wants to divide the tea into 3 4-cup servings.find the number of servings he can make  

10/06/18

What is the product of 5+3i

What is the product of 5+3i  

10/06/18

A hotel 25% off sale. A charge of 20% must be added on at the end. The normal price is £90. How much is it now.

I didn't understand the order of which I was meant to do it in. I need answers because this is important.

Word problem, please show your work so I can see how got the answer

Lucy is 2 years older than three times her daughters age. The sum of their ages is 46. How old is Lucy?

Word Problem

Find the area of a maple cabinet surfacethat is constructed by a carpenter as a large square with sides of 12x feet and has a square cut out region whose sides are y feet. Factor the expression.

10/05/18

Negative 3x plus 25 greater than 2x plus 5

express the set using interval notation

38 is 9 less than double a number

I, need help with this problem. Translate the statement onto an equation. Let x be the number. What is the equation? 

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