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MATH SOLVE
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The Great Blue Hole is a cylindrical trench located off the coast of Belize. It is approximately 1000 feet wide and 400 feet deep. About how many gallons of water does the Great Blue Hole contain? Round your answer to the nearest ten million gallons. (1 ft3≈7.48 gallons)
General
2 months ago
Math Help Please!!!!!
General
2 months ago
4.Find the interest earned. Assume 3.5% interest compounded daily.$2,310 deposited April 12 and withdrawn July 5$17.34$18.68$18.46$17.12
General
2 months ago
(a) Draw a net for the pyramid. Label all sides with measurements (b) Find the surface area. Show your work (including all multiplication steps)!
General
2 months ago
NEED HELP RIGHT AWAY DONT HAVE ANY TIME TO WAIT!!1). Mrs. Charlton is giving you a test worth 100 points containing 40 problems. There are two-point problems and four-point problems on the test. How many of each problem are on the test? SHOW YOUR WORK FOR FULL CREDIT! Explain all steps in complete sentences.2). Suppose you are starting an office-cleaning service. You have spent $315 on equipment. To clean an office, you use $4 worth of supplies. You charge $25 per office. How many offices must you clean to break even? SHOW YOUR WORK FOR FULL CREDIT! Explain all steps in complete sentences.3). A light plane flew from its home base to an airport 255 miles away. With the head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 hours. Find the average airspeed of the plane and the average wind speed. SHOW YOUR WORK FOR FULL CREDIT! Explain all steps in complete sentences.
General
2 months ago
Find the two-digit number satisfying the following two conditions. 1) Four times the units digit is six less than twice the tens digit. 2) The number is nine less than three times the number obtained by reversing the digits.Will be awarded 50 points!
General
2 months ago
HELP PLEASE. 50 POINTS!!The area of a parallelogram is 120. If the base is reduced to one fourth its original length, and its height is doubled, what is the new area?a. 30b. 60c. 240d. 120What is the area of a regular octagon with an apothem 16.9 yards long and a side 14 yards long? Rounds the answer to the nearest tenth.a. 118.3 yd^2b. 630.9 yd^2c. 946.4 yd^2d. 1,892.8 yd^2Find the degree of the central angle for sector C
General
2 months ago
What is the minimum value for h(x)=x2−16x+60?
General
2 months ago
9.Diane Barvello deposits $1,380 in a certificate of deposit for 3 years.Find the compound amount if the interest rate is 5% compounded daily.$1,587.00$1,603.31$1,597.53$1,603.3210.John Wong makes $63,800 per year maintaining a self-storage business. He was notified of a 3.3% raise in a year in which the CPI index increasedby 4.4%. Find the gain or loss in his purchasing power.loss of $701.80gain of $701.80loss of $2105.40gain of $2105.4011.Angler’s Edge, worth $12 million, is expected to grow at 5% per year compounded annually for 7 years. Find the future value to the nearest million.$16 million$18 million$17 million$19 million
General
2 months ago
3.Find the compound amount. Round to the nearest cent. Amount: $23,400Rate: 3%Compounded: semiannuallyTime (Years): 10$31,516.52$27,156.64$26,910.00$31,447.734.Find the interest earned. Assume 3.5% interest compounded daily.$2,310 deposited April 12 and withdrawn July 5$17.34$18.68$18.46$17.12
General
2 months ago
1.Find the compound amount. Round to the nearest cent. Amount: $10,500Rate: 6%Compounded: quarterlyTime (Years): 5$14,142.03$14,051.42$11,311.44$11,287.502.Find the compound amount. Round to the nearest cent. Amount: $8,470Rate: 12%Compounded: monthlyTime (Years): 2$10,502.80$9,486.40$10,624.77$10,754.61
General
2 months ago
I will give crown to the best answe PLEASE HELP ME!!!!!Describe the sequence of transformations that demonstrates the congruence between triangle ABC and triangle A´B´C´.Reflect over the y-axis and translate 6 units down.Reflect over the x-axis and translate 1 units up.Reflect over the x-axis and translate 2 units right.Reflect over the y-axis and translate 1 unit left.
General
2 months ago
A bag contains hair ribbons for a spirit rally. The bag contains 3 black ribbons and 12 green ribbons. Lila selects a ribbon at random, then Jessica selects a ribbon at random from the remaining ribbons. What is the probability that Lila selects a black ribbon and Jessica selects a green ribbon? Express your answer as a fraction in simplest form.
General
2 months ago
Suppose a normal distribution has a mean of 12 and a standard deviation of 4.A value of 18 is how many standard deviations away from the mean?A. −2B. −1.5C. 1.5D. 2
General
2 months ago
Find the area of a triangle with base of 10 inches and altitude to the base of 16 inches. 80 in² 135 in² 160 in²
General
2 months ago
Mrs. Hall records the height of 50 students in a spreadsheet the mean height is 68 inches after looking at the data again she realize that two of the 50 observations were outliers that must have been typos 82 and 86 inches she deleted these two observations what is the new mean rounded to the nearest hundredth
General
2 months ago
For ΔABC, ∠A = x + 30, ∠B = 2x - 4, and ∠C = 4x. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C' with ∠A' = 2x + 8, ∠B' = x + 18, and ∠C' = 5x - 22, which confirms that ΔABC∼ΔA'B'C by the AA criterion? A) ∠A = ∠A' = 50° and ∠B = ∠B' = 36° B) ∠A = ∠A' = 26° and ∠C = ∠C' = 44° C) ∠A = ∠A' = 52° and ∠C = ∠C' = 88° D) ∠B = ∠B' = 46° and ∠C = ∠C' = 100°
General
2 months ago
How to I solve problem 1?
General
2 months ago
In 1950, the per capita gross domestic product (GDP) of Australia was approximately $1800. Each year afterwards, the per capita GDP increased by approximately 6.7%. Write a function that gives the approximate per capita GDP of Australia t years after 1950.
General
2 months ago
A blimp is 1600 meters high in the air and measures the angles of depression to two stadiums to the east of the blimp. If those measurements are 71.7° and 25.2°, how far apart are the two stadiums?A. 3929 m B. 3327 m C. 3150 m D. 2871 m
General
2 months ago
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