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MATH SOLVE
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A poll reported that 66% of adults were satisfied with the job the major airlines were doing. Suppose 20 adults are selected at random and the number who are satisfied is recorded. The probability that exactly 12 are satisfied with the airlines is
General
4 months ago
The circumference (C) of the base of a grain silo is 160 feet. To the nearest tenth, what is the radius (r) of the silo? (C = 2πr)A) 18.5 feet B) 25.5 feet C) 50.9 feet D) 64.8 feet
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4 months ago
Harry needs 21 square meters of fabric for every 6 wizard cloaks he makes. How many cloaks could he make with 7 square meters of fabric
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4 months ago
Elvira and Aletheia live 3.1 miles apart on the same street. They are in a study group that meets at a coffee shop between their houses. It took Elvira 12 hour and Aletheia 23 hour to walk to the coffee shop. Aletheia's speed is 0.6 miles per hour slower than Elvira's speed. Find both women's walking speeds.
General
4 months ago
Below is a graph of the Murphys' annual expenses. If the Murphys' gross annual household income is $85,420, how much will they pay in federal taxes?a. $3,559.17b. $8,542.00c. $20,500.80d. $29,897.00
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4 months ago
Mr. and Mrs. Khan paid interest on their mortgage this year. They also had deductible home related expenses. The interest and expenses total an amount greater than the standard deduction. Which action can they take to reduce their income tax liability?A) They can use the interest expense as a credit to reduce the tax they owe.B) They can itemize deductions and deduct the interest expense.C) They can request a reimbursement of the interest expense from the IRS.D) They can add the interest expense to the taxable income.E) They can reduce their mortgage payment next year by the amount of Interest they paid.
General
4 months ago
Choose one of the theorems about chords of a circle and state it using your own words and create a problem about chords that uses the theorem that you explained.
General
4 months ago
Please give maths division sums of algebraic expressions class 8 HARD ONES MAXIMUM 10
General
4 months ago
If the perimeter of International Space Station Base, which is rectangular in shape, is 720 cm and its length is 120cm, find the area of the International Space Station Base.
General
4 months ago
Answer quick The diagram shows a quadrilateral ABCD.AE is parallel to BC.EF is the angle bisector of angle AED.
General
4 months ago
I will mark plus 25 pts. Help please A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 60 pounds each, and the small boxes weigh 20 pounds each. There are 115 boxes in all. If the truck is carrying a total of 4300 pounds in boxes, how many of each type of box is it carrying?
General
4 months ago
3n - 7 > n + 1 or 4n - 5 < 3n - 3
General
4 months ago
Suppose about 400,000 people live in an area of 160 square miles. What is the best estimate for the population density? A) 1,800 people per square mile B) 2,000 people per square mile C) 2,200 people per square mile D) 2,500 people per square mile
General
4 months ago
The paraboloid z = 6 − x − x² − 7y² intersects the plane x = 1 in a parabola. Find parametric equations in terms of t for the tangent line to this parabola at the point (1, 2, −24). (Enter your answer as a comma-separated list of equations. Let x, y, and z be in terms of t.)
General
4 months ago
In how many ways can a photographer at a wedding arrange 6 people in a row from a group of 10 people, where the bride and the groom are among these 10 people, if a) the bride must be in the picture?b) both the bride and groom must be in the picture? c) exactly one of the bride and the groom is in the picture?
General
4 months ago
Charlie's goal is to use less than 5 gallons of water per day. His water bill for the month showed that he used 1,524 gallons of water in 30 days. Did Charlie meet his goal this month? Explain how you decided
General
4 months ago
A coordinate plane with a line drawn passing through the points (0, 3) and (3, 2).Which equation represents the graphed function?y = –3x + 3y = 3x – 3y = 3x – negative StartFraction 1 Over 3 EndFraction.y = –x + 3
General
4 months ago
Estimate the size of a crowd at a political rally that occupies a rectangular space with dimensions of 500 feet by 600 feet (to the nearest whole number). Assume that each person occupies 4.5 square feet. A) 8,333 people B) 16,667people C) 33,333 people D) 66,667 people
General
4 months ago
James retrieved 2/3 of hydrogen peroxide from the stock bottle the pharmacist instructs James to retrieve 4/9 times that amount to prepare the bulk compound how much hydrogen peroxide does James need to prepare the bulk compound
General
4 months ago
A mixture of 12 liters of chemical A, 16 liters of chemical B, and 26 liters of chemical C is required to kill a destructive crop insect. Commercial spray X contains 1, 2, and 2 parts, respectively, of these chemicals. Commercial spray Y contains only chemical C. Commercial spray Z contains only chemicals A and B in equal amounts. How much of each type of commercial spray is needed to get the desired mixture?
General
4 months ago
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