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A student had multiplied a number by 4/3 instead of dividing it by 4/3 and got 70 more than the correct answer. Find the number.
Explain what it means for a pattern to be a function
Suppose an x-y axis is superimposed on the map with its origin at Des Moines, Iowa. Write the equation for the parabola that would represent the cold front. Let x be in hundreds of miles. Verify your equation on your graphing calculator.
In a class there are 20 boys and 15 girls. The ratio of boys to girls is. Show solution.
a. 4:3
b. 3:4
c. 4:5
d. none of these
In a class there are 20 boys and 15 girls. The ratio of boys to girls is.
a. 4:3
b. 3:4
c. 4:5
d. none of these
Two different fruit juices are mixed together. 7 liters of the first fruit juice contains 60% apple juice, and 5 liters of the second fruit juice contains 30% apple juice. Find the percentage of the new mix that is apple juice.
Two different fruit juices are mixed together. 7 liters of the first fruit juice contains 60% apple juice, and 5 liters of the second fruit juice contains 30% apple juice. Find the percentage of the new mix that is apple juice.
expand by using binomial theorem: (x^2/2-2/x)^4
:Solve 4 𝑥+2 − 1 𝑥+3 = 4 2𝑥+1
Find a formula for an exponential or logarithmic function that matches each of the four graphs below. Write your formula carefully (on paper), taking care to use proper mathematical notation. Then scan or take a picture of your answers, and upload them for grading by your teacher. Provide complete explanations of how you arrived at your answers.
