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MATH SOLVE
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Matthew invested $3,000 into two accounts. One account paid 3% interest and the other paid 8% interest. He earned 4% interest on the total investment. How much money did he put in each account?
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4 months ago
A shipment of 8 computers contains 4 with defects. Find the probability that a sample of size 1, drawn from the 8, will not contain a defective computer. What is the probability that a sample of 1 of the 8 computers will not contain a defective computer?
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4 months ago
Helpppppppp meeee plzzzz
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4 months ago
The length of a rectangle is twicethe width. If the perimeter of therectangle is 60 units, find the areaof the garden.
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4 months ago
Please helpWill award brainliest
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4 months ago
Use rounding to estimate the productQuestion: 4 3/4 * 7 2/17A. About 28B. About 32C. About 35D. About 40
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4 months ago
laurie and her sister want to buy a gift for their mother. Laurie has $15.25 to spend and her sister has $14.25. The sisters buy a box of chocolates for $17.15 and wish to spend the rest on flowers. How much can they spend on flowers? Write and solve an inequality that represents this problem. Write using full sentences and show your work.
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4 months ago
In a string of Christmas lights, if any bulb fails, the entire string goes dark. Suppose a bulb has a 2% chance to fail before the end of the season. Further, assume that one bulb’s failure is independent of the others. If the string contains 20 bulbs, what is the probability the string fails during the holiday season (i.e. at least one of the bulbs fails)?
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4 months ago
I need help and explanations with these 5 questions.Question 1Is the expression x^3*x^3*x^3equivalent to x^(3*3*3)? Why or why not? Explain your reasoning.No because the law of exponentsQuestion 2Rewrite in simplest radical form1/x^((-3)/6)Show each step of your process.Question 3Rewrite in simplest rational exponent form √x • 4√x. Show each step of your process.Question 4Rewrite in simplest radical formx^(5/6)/x^(1/6)Show each step of your process.Question 5Which of the following expressions are equivalent? Justify your reasoning.a. 4√x3b. 1/x^(-1)c. 10√x5•x4•x2d. x^(1/3)*x^(1/3)*x^(1/3)
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4 months ago
The bank statement balance is $700.12, and the checkbook balance is $763.12. The bank had a $10.00 service charge. The depositor earned $2.00 in interest. There were two outstanding deposits of $20 and $50. There were two outstanding checks of $10 and $5. Find the balance by reconciling the bank statement and the checkbook
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4 months ago
Which two pairs of points lie on perpendicular lines?a. (6,16), (3,10)b. (-5,-3), (-8,-12)c. (2,3), (0,4)
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4 months ago
identify any zeros of [tex]y = {x}^{2} + 4x + 5[/tex]a: (0,0)b: there are no zeros c: (-1,0), (-3,0)d: (5,0), (4,0)
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4 months ago
A boy got 50% of the questions on the test correct. If he had 10 questions correct out of the first 12, and 1/4 of the remaining questions correct, how many questions were on the test
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4 months ago
Bob has to pack 192 boxes. This morning, he packed 84 boxes in 312 hours. If Bob continues at the same rate, how long will it take him to pack the remaining boxes?
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4 months ago
An article reported that, in a study of a particular wafer inspection process, 356 dies were examined by an inspection probe and 212 of these passed the probe. Assuming a stable process, calculate a 95% (two-sided) confidence interval for the proportion of all dies that pass the probe. (Round your answers to three decimal places.)
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4 months ago
A restaurant has a total of 30 tables which are of twoat each table; the second type seats five people at eseated when all seats are occupied. How many tables atypes. The first type seats two peopletable. A total of 81 people areany tables are there?
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4 months ago
1/4x + x = -3+ 1/2x, what is x?
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4 months ago
NARAYAHConsider a sequence whose first five terms are: 0, -2,-8, -18, -32Which function (with domain all integers n 1) could be used to define and continue this sequence?@®©f(n)= - 2n2f(n) = -(n)-1f(n) = -2(n-1)1=-1fof(n) = -2(n-1)?
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4 months ago
Packages of sugar bags for Sweeter Sugar Inc. have an average weight of 16 ounces and a standard deviation of 0.24 ounces. The weights of the sugar bags are normally distributed. What is the probability that 16 randomly selected packages will have an average weight less than 15.97 ounces?
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4 months ago
After declining between 1940 and 1980, the number of multigenerational households has been increasing since 1980. The function h (x )equals 0.012 x squared minus 0.543 x plus 35.723 can be used to estimate the number of multigenerational households in country A, in millions, x years after 1940. In what year were there 50 million multigenerational households?
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4 months ago
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