86 Answered Questions for the topic Arithmetic

10/15/19

Arithmetic/Accounting balancing $ 100 spent-retained.

A person has 100 $.The person spends 40 $ and retains 60 $.The person spends 30 $ and retains 30 $.The person spends 18 $ and retains 12 $.The person spends 12 $ and retains 0 $.Total spent =... more

08/13/19

Find the missing number 50,51,77.5,156,391,____

07/09/19

Not sure how to do this one.

what is the first term of a 10-term arithmetic series with t2=10 and S=120? Leave your answer in exact form

07/07/19

The nth term of an arithmetic sequence to find the indicated term

Find a100 when a1 =_50, d=5

06/09/19

Write down a number which is 3.6 less than -4.7??

06/06/19

f(x)+f(x-1)= x³-x² find f(25) if f(1)=1 for x≥2

03/26/19

The first term of an arithmetic progress is -10 and the last term is 35. if the common difference is 3, find the number of the terms in the sequence

The first term of an arithmetic progress is -10 and the last term is 35. if the common difference is 3, find the number of the terms in the sequence. (B) calculate the sum of all the terms

03/23/19

Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

03/19/19

Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

03/14/19

Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

03/07/19

Find the third term in the expansion of (n-2y)^6

02/14/19

The tire of a car traveling

The tire of a car traveling at a speed of 60 miles per hour rotates 269 times in 20 seconds. If the car continues to travel at the same speed, which of the following is the number of times in 20... more

01/26/19

Need answer and how to solve

Boy jogged 4/5 km, girl jogged 1/2 km more than boy, what the distance boy jogged?

12/25/18

Why do we multiply (1-x) by both sides first in the equation 34500 / (1-x) = 47920?

Simple question to a problem I seemingly can't find the answer to. In the equation: 34500 / (1-x) = 47920?Why is it that we multiply both sides by (1-x) first and not divide both sides by 34500? I... more

11/27/18

Geometric sequence

 Let x-2, x, x+3 be the first 3 terms of a geometric sequence. Find the value of x.. Please help, been trying to do this for hours and cant come uyp with a good answer, any help would be extremely... more

06/02/18

monthly income.

Raman spends 2/5 of his monthly income on food and 3/8 of the remaining on clothes. Find (a) What fraction of his income is left with him. (b) If the money left is ₹2400, find monthly income.

05/05/18

Algebra 2 - Arithmetic

2+4+10+___+142. It's arithmetic and I need to show work. I don't understand how to do it.

04/16/18

What is the smaller number?

if the sum of two numbers is 360, and their ratio is 7:3, what is the smaller number?Please explain the steps.

04/10/18

Solving for N

if 3/2 ÷ 1/4 =n, then n is between what two numbers?

04/10/18

What is the fourth number?

Three of four numbers have a sum of 22. If the average ofthe four numbers is 8, what is the fourth number?Please explain the steps to solving this problemThank you.

03/29/18

A sum of money trebles itself in 8 yrs at compound interest. In how many years will it become 27 times ?

A sum of money trebles itself in 8 yrs at compound interest. in how many years will it become 27 times   

03/29/18

A sum of money trebles itself in 8 yrs at compound interest. In how many years will it become 27 times ?

A sum of money trebles itself in 8 yrs at compound interest. in how many years will it become 27 times   

03/20/18

Arithmetic/Geometric math question

You are responsible to provide tennis balls for a tournament. You know that a ball bounces like new when it is dropped and it bounces 82% of the previous height. Because of budget restriction for... more
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