Recent activity by PSCampbell

Recent activity by PSCampbell

What are the solutions of the quadratic equation? 4x^2− 9x− 9=0

asked Nov 23, 2023

1 answer 503k views

Solve by the elimination method9x-y=32x+9y=40

answered Nov 1, 2023

1 answer 320k views

What is kinematics? thankyou ~

asked Jun 25, 2023

2 answers 522k views

Why might it have been hard for people in the thirteen colonies to join together?

asked Jun 9, 2023

2 answers 371k views

Paleolithic era Neolithic era Age of empires Present day During which period on the timeline above did people start setting up permanent homes? A. Neolithic era B. Present day C. Paleolithic era D. Age

asked May 3, 2023

1 answer 236k views

At a concession stand, three hot dog(s) and two hamburger(s) cost $7.50, two hot dog(s) and three hamburger(s) cost $8.75. Find the cost of one hot dog and the cost of one hamburger

asked May 1, 2023

1 answer 45.6k views

How do i multiply 42 x 60 and round to the nearst hunderends

answered Mar 14, 2023

1 answer 103k views

What is the reciprocal of 7/18

answered Mar 4, 2023

2 answers 229k views

Expand & simplify 4(b + 4) + 5(b-6)

answered Feb 9, 2023

2 answers 322k views

a half cylinder with a diameter of 2 mm is 9n top of a rectangular prism. A second half cylinder with a diameter of 4 mm is on the side of the prism. All shapes are 5 mm long. What is the volume of the

asked Feb 2, 2023

1 answer 81.9k views

An ink-jet printer steers charged ink drops vertically. Each drop of ink has a mass of 10-11 kg, and a charge due to 500,000 extra electrons. It goes through two electrodes that gives a vertical acceleration

answered Jan 1, 2023

1 answer 202k views

Which is the graph of f(x) = 1/4 (4)^x ?

answered Oct 27, 2022

1 answer 91.1k views

Solve for the area of the part shaded in purple

answered Oct 8, 2022

2 answers 234k views

If £2000 is placed into a ban account that pays 3% compound interest per year how much will be in the account after 2 years

asked Sep 11, 2022

1 answer 247k views

Can someone help me with question 10?

answered Apr 16, 2022

1 answer 398k views

What is the longest river in the world?

answered Mar 27, 2022

1 answer 449k views

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