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MATH SOLVE
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The table below shows the three-day rain forecastfor Friday, Saturday and Sunday in Aberystwyth.Day Probability of rainFriday70%Saturday70%Sunday70%a) Work out the probability that it will rain on all three days.b) Work out the probability that it will rain on exactly two consecutive days.
General
2 months ago
Maria invested $2,400 into two accounts. One account paid 4% interest and the other paid 6% interest. She earned 5.5% interest on the total investment. How much money did she put in each account?
General
2 months ago
A geometric sequence is shown below:(blank)a0, -11, 22, (blank)a1, 88, -176.A) What is the common ratio for this geometric sequence? (blank)a2B) What are the missing terms in the geometric sequence shown above?
General
2 months ago
______________help pls
General
2 months ago
Select the statement that is NOT equivalent to-- "It is not true that England and Africa are both countries." a. If England is a country, then Africa is not a country. b. England is not a country and Africa is not a country. c. England is not a country or Africa is not a country. d. If Africa is a country, then England is not a country
General
2 months ago
Find the zeros of the following polynomial.3x3 + 9x2 - 12x
General
2 months ago
Write the equation of the line, in slope-intercept form, that contains the points (-1, -2) and (1, 2). Use the box provided or the upload option to submit all of your calculations and final answer.
General
2 months ago
Which equation represents a line that passes through (-2, 4) and has a slope71
General
2 months ago
the height of an equilateral triangle is 4 square root 3. What is the perimeter of the equilateral triangle
General
2 months ago
A solid right pyramid has a square base. The base edge length is 2 cm longer than the height of the pyramid.If the height is 6 cm, the volume of the pyramid is ____cm3.
General
2 months ago
Joe's annual income has been increasing each year by the same dollar amount. The first year his income was $17 comma 90017,900, and the 44th year his income was $20 comma 30020,300. In which year was his income $ 30 comma 700 question mark
General
2 months ago
The height, h, of a ball that is tossed into the air is a function of the time, t, it is in the air. The height in feet for t seconds is given by the function h(t)=−16t2+96tWhat is the domain of the function?Question 8 options:a)[0, [infinity] )b)(-[infinity], [infinity])c)(0, [infinity])d)(0, 5)e)none
General
2 months ago
Find the average rate of change of the function below from x1 to x2.f(x)=2x+7fromx1=−1tox2=0Question 9 options:a)2b)−12c)13d)-8e)none
General
2 months ago
Determine whether the relation describe c as a function of w.The cost to mail a letter, c, is related to how much it weighs, w, in the following way: Letters that cost $0.49 to mail weigh up to 1 ounce, letters that cost $0.70 to mail weigh between 1 and 2 ounces, and letters that cost $0.91 to mail weigh between 2 and 3 ounces.Question 3 options:a)Not a functionb)Function
General
2 months ago
(b) What's the largest product possible from two numbers adding up to 100?
General
2 months ago
Convert the following systems of equations to an augmented matrix and use Gauss-Jordan reduction to convert to an equilivalent matrix in reduced row echelon form. (Show the steps in the process of converting to G-J). You don't have to find the solution set X12x223 = 6 2a1 3 = 6 X1x23x3 = 6
General
2 months ago
Consider a particle moving around a circle with a radius of 38cm. It rotates from 10 degrees to 100 degrees in 11 seconds. Calculate the instantaneous velocity of the particle.
General
2 months ago
I need help with these four questions please (68 points)
General
2 months ago
Given the following prescription formula, what is the ratio strength (nearest whole number) of methylcellulose in the finished product? As a ratio is typically expressed as 1:some number, put ONLY the number in the space provided and NOT the 1: portion. DO NOT include any units. • Progesterone 3.8 g • Glycerin 7 mL • 2% methylcellulose solution 50 mL • Cherry syrup ad 90 mL Your Answer: Answer
General
2 months ago
Consider a nuclear power plant that produces 1200 MW of power and has a conversion efficiency of 34 percent (that is, for each unit of fuel energy used, the plant produces 0.34 units of electrical energy. Assuming continuous operation, determine the amount of nuclear fuel consumed by the plant per year.
General
2 months ago
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