The half-life of a certain substance is 5.9 days. How many days will it take for 30g of the substance to decay to 12g? 4.46 5.08 2.50 7.79

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Q: The half-life of a certain substance is 17 years. How long will it take for a sample of this…

A: The half‐life of a certain substance is 17 years. To determine how long it will take for a sample of…

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Q: Which of the following shows the polynomial below written in descending order? 3x³ +9x-x+ 4x¹2 D OA.…

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Q: If log, 4 = a and log27 5 = b, express log3 80 in terms of a and b HINT: express 80 in terms of a…

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Q: Which set of systems of equations represents the solution to the graph -5 -4 -3 -1 5 -4 2 0 -1 -2 -3…

A: In the graph there are two parabolas one is upwards and the other is downwards.

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Q: 1. GIVEN A = -1 2 0 3 61 FIND: a. b. A + B B-A C. CXA

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Q: 2. Graph both y EL and yo +3 on the different set of axes. State the domain and range of both -2

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Q: 2 -13m² m² + 36=U -

A: To solve the following biquadratic problem

Q: ✓decide if it is or is not a function. Explain how you know ✔ state the domain and range T7 -1 20 3

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Q: 1) Let T C d 02 = 2a + (-2) b + 3c+2d 1a + 2b + (-1) c + (-1) d (94]. [-2a +(-2) b +2c +3d i) T H…

A: We will use given definition to find the solution.

Q: What are the solutions of the system of equations y = -(x + 2)2 + 1 and y = 2x + 5? O(-4,-3) and…

A: To find the solutions of y=-(x+2)2+1, y=2x+5

Q: g) 5 d) ½ × 3 = 58 || 4 11

A: NOTE: Refresh your page if you can't see any equations. . cancel out 2

Q: A man realizes he lost the detailed receipt from the store and only has the credit card receipt with…

A: Suppose, x was the pre-tax subtotal.

Q: Given the function h(x)=3√x+1-2, which statement is true about h(x)? O The function is decreasing on…

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Q: 5 Solve y y = 7

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Q: -m = -15

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Q: 7x + 9 = 23

A: In this question, we want to solve the given equation.

Q: Which of the following equations produces the largest value of x 33x = 729 92+5 = 27* 2 = 16 42x 8-1…

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Q: 13. Use the exponential form of a complex number to write a + ib. (+)* +i in the form

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Q: 2. The function f(x)= log₁0x has the point (10, 1) on its graph. Find the coordinates of the image…

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Q: 11. If f(x) = x2 + 2 and g(x) = 3x - 18, for what value of x does g(f(x)) is zero? +2 0 and 1 0 +1 O…

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Q: Find all rational zeros. f(x)= x4-6x3-5x2-12x-14

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Q: Question No : 20 of 26 If Initial value = 12 Final Value = 15 Increase = 3 Then the Percentage…

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Q: Bhavan's score for a game right can be modelled by S(1) – www (z 4)(z - 6) where I represents the…

A: As per the company guidlines we are supposed to answer only first question and rest can be reposted.…

Q: 6x(a+b); 4x²y(a³ + b³)

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Q: Solve algebraically for the solution set of the system of equations: a+b-c=3 a-b-c=-1 a+b+c=4

A: a+b-c=3a-b-c=-1a+b+c=4Substitute a=3-b+c3-b+c-b-c=-13-b+c+b+c=4-2b+3=-12c+3=42c+3=4For…

Q: Rewrite 4* = 64 as a logarithmic equation. O logx64 = 4 O log464 = x O log4x = 64 O log64x = 4

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Q: Determine the inverse of the following function.

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Q: Which of the polynomials below is a 3rd degree polynomial? Select one: O a. 3x25x+7 O b. 5x 3-6x4 +…

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Q: If the bottom row as a result of synthetic division is 3 0 4 0 1, then the quotient is which of the…

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Q: 1)Riley invested the earnings from his summer job in shares of a commodities stock. The table shows…

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Q: 2) Izach graduated from college as a carpenter. He was offered two possible compensation packages.…

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Q: The volume V(x) and height, h, of the triangular prism are given. Find a polynomial expression for…

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Q: For the functions f(x) = 2x - 4 and g(x) = 3x² + 2x, find (gof)(x).

A: The answer as follows:

Q: hot summer afternoon, a city's electricity consumption is −3t2 + 18t + 10 units per hour, where t is…

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Q: What does the constant term represent in terms of this problem?

A: Follow the procedure given below.

Q: Suppose that the functions g and fare defined as follows. (-5+x)(1+x) g(x)= f(x)=-7-9x (a) Find g…

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Q: Consider the function f(x)=x²-x²-52x + 160. When f(x) is divided by x + 8, the remainder is 0. For…

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Q: Six teams are out on the field playing soccer the teams all have the same number of players. The…

A: Given:      Total number of players =78      Number of teams =6    Let x be the player Two player…