Philip

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19,782
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Lv 6
[匿名]
回覆: 5
2020-06-27 7:17 am
Write the standard equation of the circle with center ​(-1​,7​) that passes through the point ​(-1​,10​).?
[匿名]
回覆: 8
2020-06-22 7:16 pm
Easy proof by induction question ?
[匿名]
回覆: 5
2020-06-15 2:40 pm
pls help asap?
[匿名]
回覆: 6
2020-06-17 9:24 pm
Math Problem?
[匿名]
回覆: 6
2020-06-17 1:51 pm
 The equation of a circle ?
[匿名]
回覆: 5
2020-06-07 4:14 pm
What are the x and y intercepts of x^2 + (y-4)^2 = 9 ?
[匿名]
回覆: 15
2020-04-12 10:32 pm
What would you do if Joe Biden becomes president?
[匿名]
回覆: 3
2020-06-04 5:12 pm
Solve this math problem?
[匿名]
回覆: 4
2020-05-31 3:27 pm
If cos y + 3 = xy3 - 4x then find dydx?
[匿名]
回覆: 3
2020-04-06 1:32 pm
Verify the identity. Assume all quantities are defined. ?
[匿名]
回覆: 2
2020-04-06 1:30 pm
Solve the equation. Give exact solutions which lie in [0, 2π).?
[匿名]
回覆: 7
2020-04-03 2:29 pm
Sum and Difference Identities?
James
回覆: 9
2020-02-26 9:21 pm
If the second derivative of a function is 0 does that mean there is a point of inflection?
[匿名]
回覆: 7
2019-10-27 7:25 am
Determine whether (3x-2) is a factor of the polynomial 3x^3-14x^2+26x-12. Explain. ?
[匿名]
回覆: 7
2018-05-31 4:21 pm
How do I solve solve this? find the gradient of y + 7x = 8?
[匿名]
回覆: 7
2018-05-20 10:20 pm
can someone help me to find the sector of a circle ?
[匿名]
回覆: 9
2018-04-12 7:28 pm
Factorise this: 25x^2 + 16y^2?
[匿名]
回覆: 7
2018-02-14 4:13 pm
Can someone explain how 2(5)^14 ≈ 1.22(10^10) ?
[匿名]
回覆: 9
2018-01-15 3:31 am
Solve the equation by factoring 2x^2+13x+15=0?
[匿名]
回覆: 4
2017-08-09 3:20 pm
show that the roots of equation (a + b)x2 -2(a2-b2)x + (a-b)2=0 are equal?
[匿名]
回覆: 10
2017-08-09 3:11 pm
Ajay completed 2/7th of a piece of work in 14 days. How many days will he take to complete the remaining work.?
[匿名]
回覆: 3
2017-08-09 11:50 am
Please help solve for V1/V2 for 3=20log_10(V2/V1)?
[匿名]
回覆: 2
2017-07-20 12:08 am
Please find attached image below thanks in advance?
[匿名]
回覆: 13
2017-02-28 2:40 am
Geometry question?
[匿名]
回覆: 6
2017-02-17 9:21 am
Find the equation that is perpendicular to the line y=3, passing through the point -4,-3. With explanation how to solve.?
[匿名]
回覆: 5
2017-02-01 1:13 am
In an arithmetic sequence, t3 = 15 and s8 = 168, find the simplified expression of tn.?
[匿名]
回覆: 2
2016-11-28 5:18 pm
sin^-1(3/5)+sin^-1(5/13)=sin^-1(56/65)?
[匿名]
回覆: 4
2016-11-25 5:47 pm
(2sinθ+√3)(2cosθ-√3)=0 Write answer in radians in terms of pi?
[匿名]
回覆: 3
2016-11-21 3:13 pm
Need help in math?
[匿名]
回覆: 4
2016-11-20 2:05 pm
A man, whose eyes are 2m above the ground , measure the angle to the top of the Eiffel tower from two positions that are 200m apart?
[匿名]
回覆: 3
2016-11-20 9:34 am
still need working of this equation to the root,it is urgent, this is simultaneous equation 3x+2y=14....(1) and 2xy+5=21?
[匿名]
回覆: 6
2016-11-19 8:28 pm
prove this trigonometry, sine theta =cos(90-theta) how this is true with proof?
[匿名]
回覆: 2
2016-11-08 5:40 pm
Let (-7,4) be a point on the terminal side of θ. Find the exact values of cosθ cscθ and tanθ?
[匿名]
回覆: 3
2016-08-03 7:02 am
Let x ◦ y = (x − 2y)2 for all integers x and y. Which of the following is the value of 5 ◦ (−3)?
[匿名]
回覆: 5
2016-08-02 9:27 pm
Determine if the lines 4x + y = 6 and -3x + 3y = -6 are parallel, perpendicular, or neither.?
[匿名]
回覆: 1
2016-07-31 11:18 am
Using limits to determine which function grows faster or state that they have comparable growth rates.?
[匿名]
回覆: 2
2016-07-31 11:22 am
How do you do this math problem? Show your work?
[匿名]
回覆: 6
2016-07-30 1:02 pm
log4 (7-4x)=1 find x?
[匿名]
回覆: 6
2016-07-18 6:25 am
If log y=x, then log 3 √y=?
[匿名]
回覆: 8
2016-07-17 8:03 pm
Find the quadratic function y=ax+bc+c passing through (-1,-13),(1,-3),(-3,-15)?
[匿名]
回覆: 7
2016-07-17 4:43 pm
sin α = − 3/5 sec β = 5/4 for a third-quadrant angle α & a 1st-quadrant angle β, find the following. (A) sin(α + β) (A) tan(α + β)?
[匿名]
回覆: 8
2016-07-13 7:32 pm
What is the slope of y=311.111x+1533.333? It is the equation of a scatterplot?
[匿名]
回覆: 5
2016-07-08 4:24 pm
math percent question?
[匿名]
回覆: 3
2016-07-06 11:12 pm
which of the following is the equation of a line that passes through the points (2,5) and (4,3) A. y=-2x+5 B. y=2x+5 C. y=-x+7 D. y=x+7?
[匿名]
回覆: 12
2016-07-06 4:06 am
Simplify the expression: (x^2 - y^2) / (x^-2 - y^-2)?
[匿名]
回覆: 10
2016-06-25 2:48 pm
Given that a and 2a are the roots of the equation 8x^2 + kx + 9 = 0, find the value of a and k. Please help with full solutions )):?
[匿名]
回覆: 5
2016-06-26 1:55 pm
Assistance with this math problem?
[匿名]
回覆: 30
2016-06-25 5:06 pm
how many meters in 60ft?
[匿名]
回覆: 23
2016-06-25 12:23 pm
who can solve this x4-144=0?
[匿名]
回覆: 22
2016-06-14 10:42 pm
Complete the square of: 2x^2-10x=-8?
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