need help with algebra
Can anyone help me with these science questions on Astronomy: Earth and Space Systems/ The Solar System?
Most of the frozen ice in a comet's ______ vaporizes after the comet's many trips around the sun. The Sun produces energy by fusing hydrogen atoms, into _____ atoms in its core. Planets...
not sure how a factor of 30 goes into -17
when i study my math i study hard and i can understand it well but the moment i go to take a test i cant remember how to work out a problem or how to do the problem. my mind goes blank.do u have any...
What is the area and radius of a circle when the circumference is 18 inches ?
My math final is tomorrow and I can't figure out how to do proportions with variables. I am allowed to use a calculator so that will be ok.
Write the hyperbola in standard form with the vertices at (1,1) and (5,1) and the foci at (-1,1) and (7,1)
Write in standard form
A. 4-8i/5 B. 4-7i/5 C. 1-7i/5 D. -1-7i/4
I'm confused on what a black hole is and how they work.
i dont really get what they are, its not making sense that one exists
simplify this equation: y7z5/yz4
Find the area of the parallelogram spanned by the vectors <1, 0, -1> and <-2, 2, 0>. I have troubles with dot products.
The blue container holds 4/3 of the amount red container can hold. Maggie measures out 80 cubic inches of sand by filling the blue container once and the red container twice. What is the...
line passing through (1,2) and perpendicular to the graph g(x)=-1/6x+1
solve for x i need help with this question and i need the answer now
) A rancher needs to enclose three sides of a rectangular pasture. If she has 100 yards of fence and needs to enclose 1050 sq. yds., what should the dimensions of her pasture be?
Five different coins are in a bag. Three are drawn. I've 2 of the different coins. What are the chances my coins match the 3 drawn? Explain.
How many 16- ounce bottles would be needed to hold the same total amount of water as 56 bottles that each holds 20 ounces
Is this a fraction problem or a adding problem math ego practice