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MATH SOLVE
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Determine the zeros of the given function: f(x)=x^2-6x-16
General
9 months ago
16÷4
General
9 months ago
Among 6411 cases of heart pacemaker malfunctions, 340 were found to be caused by firmware, which is software programmed into the device. If the firmware is tested in 3 different pacemakers randomly selected from this batch of 6411 and the entire batch is accepted if there are no failures, what is the probability that the firmware in the entire batch will be accepted? Is this procedure likely to result in the entire batch being accepted? What is the probability? The procedure is what to result in the entire batch being accepted?
General
9 months ago
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1464 and a standard deviation of 308. The local college includes a minimum score of 1680 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X > 1680) = % Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
General
9 months ago
In how many ways is it possible to select three objects from a set of six objects? Use the letters A, B, C, D, E and
General
9 months ago
How many different three-digit numbers can be formed with the digits that make up the number 24756
General
9 months ago
How many three-digit even numbers can be formed, using the numbers 0, 1, 2, 3, 4, 5 and 6, if they can be repeated?
General
9 months ago
A bottlenose dolphin can swim 2.69 meters per second. Find the dolphins speed in miles per hour. Show how you converted and what you multiplied/divivded.
General
9 months ago
The average human will shed 40 pounds of skin over the course of 75 years. How many ounces of skin is shed per week? show conversions.
General
9 months ago
A baby robin eats 14 feet of earthworms every day. Find the number of miles a robin would eat in its first year.
General
9 months ago
An engineer wants to build a staircase with 9 bar whose lengths decrease uniformly from the base to the top. The 2nd bar measures 22.75 inches and the penultimate bar measures 15.25 inches. Determine the sum of the lengths of all the bars. A) 156 inches total B 164 inches overall 171 inches total 182 inches total
General
9 months ago
Juanita and Toñita are going to invest $200,000; In 3 years, different institutions offer them an interest rate of 8%, with which bank should they invest if the capitalization: a) in BBW is monthly b) in CHSC it is biweekly c) BX is continuous.
General
9 months ago
Explain the solution of problems related to situations that involve the use of differential and integral calculus. Instructions 1. The following equation represents the speed v measured in m/s with respect to the time t measured in seconds (s) of a ball moving on a horizontal surface. v=-0.12t+1.64, From this, find: a) The position function b) The expression for the acceleration of the ball.
General
9 months ago
H(x)=e^-x+3 Evaluate H(-2) H(3) H(5) Round nearest ten thousand
General
9 months ago
Make a distribution plan with the measurements of length 16 meters width 13 meters height 6.13 meters measurements of the shelves width 1.29 meters height 4.20 meters
General
9 months ago
Farah is paid 9.60$ per hour per day. She worked 10 hours on Monday, 7 hours on Tuesday, 14 hours on Wednesday, and 5 hours on Friday. Find her gross earnings for the week
General
9 months ago
(CRESPO, 2002) What is the deadline for an investment of R$200,000.00, at a simple interest rate of 2.5% per month, to yield an amount of R$240,000.00?
General
9 months ago
Find the equation of a line that has a slope of-3/11 and passes through a point (11,6)
General
9 months ago
In a meeting where there are 200 people, of which 60 are women, how many men should be increased so that for every 3 women there are 20 men?
General
9 months ago
Four friends decided to buy and share a pizza to eat during a football game. The first friend ate 1/5 of the pizza, the second ate 3/5 of the rest and the third, 1/3 of what was left after the second friend ate his share. The fourth friend waited for everyone to eat before taking the rest of the pizza. Considering that there was no waste, let a/b be the irreducible fraction that represents the amount of pizza that the fourth friend ate. Q
General
9 months ago
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