Wayne DeguMan

Smile

回覆: 2

2021-03-17 6:44 pm

Maths problem: how to do, thanks?

[匿名]

回覆: 6

2020-12-25 6:20 pm

How to represent a fractional function in a simplified form?

[匿名]

回覆: 2

2020-11-08 6:05 pm

Probability question?

[匿名]

回覆: 3

2020-10-19 7:06 pm

math question 5?

[匿名]

回覆: 4

2020-10-19 7:01 pm

math question 3?

[匿名]

回覆: 2

2020-10-07 11:51 am

Esme noted the test marks, x, of 16 people in a class. She found that Σ x = 824 and that the standard deviation of x was 6.5.?

[匿名]

回覆: 12

2020-10-06 6:19 pm

What is the derivative of 152sin^2(x)?

[匿名]

回覆: 3

2020-09-30 1:31 pm

shows that sinx tanx maybe written as 1-cos2x / c osx?

Hannah

回覆: 6

2020-09-21 4:46 pm

Find 3 consecutive integers such that the sum of the three is equal to 2 times the sum of the first two integers. ?

[匿名]

回覆: 3

2020-09-16 12:29 pm

A sprinter accelerates at 7.5 m/s^2 for 3 seconds. what is his change in velocity​?

[匿名]

回覆: 3

2020-09-16 12:29 pm

A car traveling 25 m/s to applies to the brakes to decelerate at 5.5 m/s^2. How long does it take the car to come to a complete stop?​?

[匿名]

回覆: 5

2020-09-14 10:21 pm

Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A, with its shortest side of length 2.?

[匿名]

回覆: 4

2020-09-10 8:53 pm

Math problem related to pythagorean theorem?

[匿名]

回覆: 5

2020-09-10 9:00 pm

Express 4.0333333 as a quotient of two integers.?

[匿名]

回覆: 2

2020-09-02 9:45 pm

Write an equation for the graph shown below. Use y as the dependent variable.?

[匿名]

回覆: 3

2020-08-30 11:03 pm

Physics Acceleration?

[匿名]

回覆: 2

2020-08-26 4:45 pm

Math Question?

[匿名]

回覆: 2

2020-08-26 5:23 pm

Help with mixture problem?

[匿名]

回覆: 3

2020-08-25 4:57 pm

find the resistance?

[匿名]

回覆: 2

2020-08-24 12:29 pm

Help with math.?

[匿名]

回覆: 14

2020-08-21 6:50 pm

Find the exact value cos (-15)?

[匿名]

回覆: 2

2020-08-21 4:40 pm

Marbles without replacement question?

[匿名]

回覆: 2

2020-08-21 12:47 pm

PHYSICS PLZ HELP?

[匿名]

回覆: 3

2020-08-20 7:34 pm

Math triangle area bounds?

[匿名]

回覆: 3

2020-08-20 4:20 pm

Help with ratio question?

[匿名]

回覆: 2

2020-08-20 3:46 pm

I'm in the middle of my stats paper. Kindly solve these questions with explanation.?

[匿名]

回覆: 3

2020-08-19 12:23 pm

the equation of the line that passes through (1,1) and (3,-4) is? ?

[匿名]

回覆: 5

2020-08-19 6:55 pm

Statistics Homework (Need help)?

[匿名]

回覆: 3

2020-08-17 8:18 pm

Need help with Maths - Complementary angles question!?

Irene

回覆: 3

2020-08-17 6:34 pm

How to solve trigonometry question?

[匿名]

回覆: 3

2020-08-15 11:09 pm

Prove this Trig identity?

[匿名]

回覆: 3

2020-08-15 3:07 pm

a spherical snowball is melting symmetrically at the rate of 4pi cubic cm per hr. how fast is the diameter changing when it is 20 cm?

[匿名]

回覆: 5

2020-08-14 1:59 pm

find the critical numbers of f(x)=(x^2)/(x-1)?

[匿名]

回覆: 4

2020-08-14 12:41 am

log₃(x+5)+log₃(x−7)=2, my answer is in the description please check it out?

[匿名]

回覆: 6

2020-08-12 11:44 pm

Find the common difference and the nth       term of each arithmetic sequence     a. 3,5,7,9     b. 5,2, -1,-4?

[匿名]

回覆: 3

2020-08-12 11:42 pm

Solve by Arithmetic Progression  1.Find the 11th term of 2,4,6…  2. Find the sum 1+3+5+…(2n -1)?

Engr. Ronald

回覆: 5

2020-08-12 10:54 pm

Permutations & combinations problem.?

[匿名]

回覆: 12

2020-08-11 5:46 pm

can you help me solve this maths problem for my son?  The answer is C:225 but can't figure out how they arrived at that?

[匿名]

回覆: 20

2020-08-11 5:49 pm

can you help with this maths question for my 9 year old?  The answer section says D but I would like to help him understand why.  Thanks.?

[匿名]

回覆: 2

2020-08-10 3:48 pm

Rate of Change!!?

[匿名]

回覆: 3

2020-08-08 10:38 pm

Which value of x in the interval -π/2 < x < π/2 satisfies the equation cos(x) = sec(x)?

[匿名]

回覆: 6

2020-08-06 4:12 pm

Fill in the missing value to make the log equation true. ?

[匿名]

回覆: 5

2020-08-06 1:42 pm

Math question ?

[匿名]

回覆: 9

2020-08-04 11:26 am

Find the quadratic polynomial with zeros 2 + √3 and 2 - √3.?

[匿名]

回覆: 3

2020-07-29 5:47 pm

Physics work problem?

[匿名]

回覆: 3

2020-07-28 2:01 pm

pre-calc 12 help on trig identities?

[匿名]

回覆: 2

2020-07-24 2:32 pm

Trig Functions?

[匿名]

回覆: 3

2020-07-21 10:11 pm

Express As Function of x?

[匿名]

回覆: 6

2020-07-21 3:09 pm

Solve the equation (tan theta -1) ÷ (tan theta +1) = tan theta , for 0⁰ =< theta =< 180⁰?

[匿名]

回覆: 7

2020-07-20 5:41 pm

if 4m+3n=5, find the ratio m:n, 4m-3n=3?