harshlostboy
harshlostboy
12-11-2022
Social Studies
contestada
i need help all... all everyone
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Solve the system using any algebraic method. Show all your steps. 19. 2x-5y=3 -4x+10y= -6 20. 8x+3y=10 -6x + y = -12
Factor this polynomial completely over the set of complex numbers. x^3-x^2-4x+4
What two layers make up skin? a. keratin and dermis c. epidermis and dermis b. epidermis and melanin d. melanin and keratin
Find the value of x if B is between A and C, AB=4x-9, BC= 3x+ 5, and AC=7
. The prime numbers p, q, r satisfy the simultaneous equationspq + pr = 80 and pq + qr = 425. Find the value of p + q + r.
Writing that conveys a situation of everyday life as one would expect it to occur is called which style of writing
Because plant cells have chloroplasts and can do photosynthesis, why do they also need mitochondria?
Find the area of a regular 12-sided polygon with side of length s and apothem 8. (Give your answer in terms of s.)
A change of the DNA in an organism that results in a new trait is known as a?
What is 30 percent of 2000 dollars?
