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MATH SOLVE
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find the area and perimeter of a rectangle with a width of 2 1/3inch and a length of 5 2/5inches. show your work please.
General
2 months ago
There are 16 pink jelly beans in a bag. The ratio of red to pink jelly beans in the bag is 3/4. Which proportion could NOT be used to find r, the number of red jelly beans in the bag
General
2 months ago
Which of the following statements are true select all that apply
General
2 months ago
Find the possible values of the included angle of a triangle with: A) sides of length 5 cm and 8 cm, and area of 15 cm^2B) sides of length 45 km and 53 km, and area 800 km^2.
General
2 months ago
which equation is in slope-intercept form and represents a line with slope 3 through the point (9,-4)
General
2 months ago
Researchers are monitoring two different radioactive substances. They have 300 grams of substance A which decays at a rate of 0.15%. They have 500 grams of substance B which decays at a rate of 0.37%. They are trying to determine how many years it will be before the substances have an equal mass. If M represents the mass of the substance and t represents the elapsed time in years, then which of the following systems of equations can be used to determine how long it will be before the substances have an equal mass?
General
2 months ago
Paula earned a 56% on her science test. If she got 14 problems correct, then how many questions were on the test?
General
2 months ago
Which statement best describes the domain and range of f(x) = –(7)x and g(x) = 7x?
General
2 months ago
Solve 5 over x plus 8 equals 3 over x for x, and determine if the solution is extraneous or not. x = 12, non-extraneous x = 12, extraneous x = −12, non-extraneous x = −12, extraneous
General
2 months ago
This question is about finding the slope of the tangent line to an inverse function. I would love to know if my answer of 1/5 is correct.g(1) = 2g^-1(2) = 1(g^-1(x))' = 1/(g'(g-1(x))(g^-1(2))' = 1/g'(g-1(2))(g^-1(2))' = 1/g'(1)g(x) = x^3 + 2x - 1g'(x) = 3x^2 + 2g'(1) = 3+2=5(g^-1(2))' = 1/5
General
2 months ago
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