# Yahoo Web Search

1. ### Find a and b such that v = au + bw, where u = (1, 2) and w = (1, −1). v = (7,8) I got a=2 & b=1. Both answers are wrong Can anyone help me?

...the x's and the y's then we can break this up into two equations: v = au + bw u = (1, 2), w = (1, -1), and v = (7, 8) If we set one up ...

1 Answers · Science & Mathematics · 24/01/2021

2. ### A heating element in a toaster dissipates 700 W when run at 110 V . How much charge passes through the heating element in 1.0 minute?

current I = P/ V = 700W / 110V = 6.4 A charge q = I*t = 6.4C/s * 60s = 382 C ≈ 380 C

1 Answers · Science & Mathematics · 18/01/2021

3. ### Two 4.0 cm ×4.0 cm square aluminum electrodes, spaced 0.50 mm apart, are connected to a 400 V battery.?

...32 pF Charge can be found using C = Q/ V -->> Q = CV = 1.13x10^-8 Coul

1 Answers · Science & Mathematics · 06/01/2021

4. ### Where did I go wrong in my math problem?

- v = <-2, -4> so we have <-1, 3> + <-2, -4> = <-3, -1>

4 Answers · Science & Mathematics · 29/12/2020

5. ### True or False about us?

No I liked the MJ dancing best. Don't stop till you get enough.  https://www.youtube.com/watch? v =OfORiypbhkg

1 Answers · Entertainment & Music · 16/01/2021

6. ### Where can I get the Sputnik V vaccine in England?

At Russian (UK) HQ. Beneath Stamford Bridge.

4 Answers · News & Events · 13/01/2021

7. ### A box with a volume V =.05 How much force is require to lift the box, if the mass of the box is (a) 1000. kg, (b) 100. kg, and (c) 55.0 kg? ?

buoyant force B = 0.0500m³ * 1000kg/m³ * 9.8m/s² = 490 N (a) F = 1000kg*9.8m/s² - 490N = 9310 N (b) F' = 100kg*9.8m/s² - 490N = 490 N (c) F" = 55.0kg*9.8m/s² - 490N = 49 N

1 Answers · Science & Mathematics · 21/01/2021

8. ### Rock fans, how do you rate this rock song?

My first impression is a 7-8 out of 10. I'll give it a few more listens eventually because I like it pretty well even though it's not an absolute favorite, at least not instantly.

3 Answers · Entertainment & Music · 10/01/2021

9. ### Are these the new rock songs of 2021?

They say rock and alternative, but I would say that Taylor Swift is neither. I could name much better rock & alternative songs from the past year if you would like. Although, alternative is a rather arbitrary term. But I do think...

2 Answers · Entertainment & Music · 10/01/2021