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MATH SOLVE
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Shonda's 6 test scores have an arithmetic mean of 78%. After removing 1 test score, the new arithmetic mean of the 5 remaining scores is 84%. Which test score was removed?
General
4 months ago
Fara wants to rent a tent for an outdoorcelebration. The cost of the tent is $500 perhour, plus an additional $100 set-up fee.a. Draw a line to show the relationship betweenthe number of hours the tent is rented, x, andthe total cost of the tent, y
General
4 months ago
Drag equations to each row to show why the equation of a straight line is y = mx + b, where m is the slope and b is the y-intercept.
General
4 months ago
Simplify rational expressions, explain steps
General
4 months ago
Find the equation in terms of x of the line through (-3,1) and (3,0)
General
4 months ago
Given: Isosceles TriangleDEF. The measure of vertex Angle D is four times the measure of each base angle E and F.Find the measures of Angles D,E, F.Measure of angle D=Measure of angle B= Measure of angle F=
General
4 months ago
How do I find the X? (sorry the triangle is really small-)A. 100B. 25C. 98D. 102
General
4 months ago
Use the point-slope form to find the equation of a line with the properties given. Then write the equation in slope-intercept form. Through (2,-6) and (4,-3) The equation of the line is
General
4 months ago
Find the equation of the linear function k that has k ( 8 ) = 18 and that is parallel to g ( t ) = 5/16t − 40
General
4 months ago
Each 7th grader brings $5 for charity, while each 8th grader brings in $8. The total collected is $1380. There are 10 more 8th graders than 7th graders. How many students are in each grade?
General
4 months ago
Please answer i will give brainliest
General
4 months ago
-3x+3y=9 2x−7y=−14
General
4 months ago
Nicole is working two summer jobs, making $10 per hour babysitting and making $20 per hour tutoring. In a given week, she can work at most 17 total hours and must earn a minimum of $250. If Nicole worked 2 hours babysitting, determine all possible values for the number of whole hours tutoring that she must work to meet her requirements. Your answer should be a comma separated list of values. If there are no possible solutions, submit an empty answer.
General
4 months ago
Consider the line y=4 x -1 and the point P=(2,0). (a) Write the formula for a function d(x) that describes the distance between the point P and a point (x,y) on the line. You final answer should only involve the variable x. Then d(x) = √(4−x)2(4x−1)2 (b) d'(x)= (c) The critical number is x= . (d) The closest point on the line to P is ( , ).
General
4 months ago
Two new drugs are to be tested using a group of 60 laboratory mice, each tagged with a number for identification purposes. Drug A is to be given to 22 mice, drug B is to be given to another 22 mice, and the remaining 16 mice are to be used as controls. How many ways can the assignment of treatments to mice be made? (A single assignment involves specifying the treatment for each mouse—whether drug A, drug B, or no drug.) (Enter the exact number or an equivalent algebraic expression.)
General
4 months ago
At an insurance sales conference, exactly 100 people are selected at random from conference registration records. Under "specialty", 25 people indicated that they specialize in health insurance, 36 said they focused on life insurance, and 24 said "Other". The remaining individuals specified either Car insurance or Home Insurance. a) If you were to pick 2 individuals at random, what is the probability that the first one specializes in life insurance, and the second one also specializes in life insurance
General
4 months ago
At a large department store, the average number of years of employment for a cashier is 5.7 with a standard deviation of 1.8 years, and the distribution is approximately normal. If an employee is picked at random, what is the probability that the employee has worked at the store for over 10 years? 99.2% 0.8% 49.2% 1.7%
General
4 months ago
People are entering a building at a rate modeled by f (t) people per hour and exiting the building at a rate modeled by g (t) people per hour, where t is measured in hours. The functions f and g are nonnegative and differentiable for all times t. Which of the following inequalities indicates that the rate of change of the number of people in the building is increasing at time t? o f (t) > 0 f (t)-9(t) > 0 o f (t)>0 of'(t)-g'(t) > 0
General
4 months ago
Dan is comparing the cost of having printed and prepared by two companiesCompany a charges $6 to prepare and $2.50 per copy to printCompany B charges $4 to make and $3 per print How many copies will the total cost for preparing and printing by each company be the same
General
4 months ago
Please help me I will give brainliest ! Fully answer the question below.
General
4 months ago
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