12 Answered Questions for the topic Sums

Sums Algebra 1

07/27/19

A Pet shop sums
A pet shop sells parrots, rabbits and hamsters. there are 4 times as many parrots as hamsters in the shop. There are a total of 100 heads and 272 legs. How many animals of each kind are there?
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07/09/19

Write −6sin(8t)+5cos(8t) in the form Asin(Bt+ϕ) using sum or difference formulas.
-6sin(8t)+5cos(8t)= Please provide all steps! Thank You!
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02/08/19

Easy Problem, But Confused
If the sum of two numbers is 9, and the difference is 3, what is the larger and small number? I know it's pretty easy, but i have missed class recently. Thanks!
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12/20/18

Distance, displacement speed and velocity

A student went for a run. She ran for exactly 22 minutes at an average speed of 4.0m/s calculate the distance she ran in km and state the equation that links distance travelled, average speed time.
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Sums Addition

11/05/18

find the sum of A+M+C
The sum of 5- digit numbers AMC10 and AMC12 is 123422
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Sums Sigma

01/19/18

sigma notation
explain why 99Σ (j-1)/(j+1)j=0equals100Σ (j-2)/jj=1
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Sums Math

09/11/17

Formulas and Sums
For the sequence 15, 22, 29, 36, 43 write a recursive formula, an explicit formula, and find the sum of the first 100 terms in the sequence.
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Sums

07/17/16

What is the sum of A + B + C?
Assuming that the product of (8p − 2)(6p + 2) takes the following form:Ap2 + Bp + C What is the sum of A + B + C?
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07/17/15

If the sum of 20 consecutive odd integers is 120, then what is the value of the largest integer?
Please and thank you! Your help is greatly appreciated
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01/23/15

Find the limit of the Reimann sum
the following sum  √(36-(6/n))2•6/n +√(36-(12/n))2•6/n+….+√36-(6n/n))2•6/n   is a right Riemann sum for the definite integral f(x)dx with upper bound 6 and lower bound 0   what is f(x) and what... more
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10/21/14

My sum is between 5 and 10. I am a double plus one. Who could I be?
Math word problems and solutions. Solve the problem step by step.
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Sums

10/13/14

sum of numbers
The sum of two numbers is 21. First is 2/5 of the second number, what are the numbers?
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