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Researches notice a grey whale cruising at a depth of 233 feet below sea level. It rises 73 feet and then comes up another 40 feet to feed. At what depth is the grey whale feeding. I will give brainliest
General
4 months ago
A jet left the airport and flew south. A passenger plane left one hour later flying 52mph faster in an effort to catch up to it. After seven hours the passenger plane finally caught up. Find the jet’s average speed
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4 months ago
Question 2 (20 points)Write an equation for the parabola whose vertex is at (-8, 4) and passes through (-6, -2).
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4 months ago
In this sequence, term number 1 has a value of 6,term number 2 has a value of 12, term number 3 hasa value of 22, and so on:6, 12, 22, 36, 54, ...If n represents the term number, demonstrate thatthe rule 2n + 4 will generate the sequence.
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4 months ago
Find the coordinates of P so that P partitions AB in the ratio 2/5 with A(-8,-2) and B(6,19)
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4 months ago
What is different between solving inequalities and absolute value inequalities?
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4 months ago
For the following problems, fill in the blanks with rational numbers. Show work proving that your numbers create true statements. (Do not use -1 and 1)
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4 months ago
13 The taxi fare in a city is such that Rs:50is fixed amount and Rs: 16 perkm is chargedTaking the distance covered aix km andtotal fare as Rsiy write lineur equationin n andy
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4 months ago
The Millers must make a 70-mile Thanksgiving trip to visit their grandparents. Pat Miller believes in driving at a steady rate of 50 miles per hour.(a) How much time will it take Pat to make the trip?(b) How many miles will the Millers travel in 18 minutes?(c) Write an expression for the number of miles they will cover in t minutes of driving. (d) After t minutes of driving, how many miles remain to be covered?
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4 months ago
find two numbers whose arithmetic mean is 10 and geometric mean is 8
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4 months ago
GIVING BRAINLEST!!!Joe and Tim observed two points, P and Q, on a number line. A number line is shown from negative 1 to positive 1 with increments of 1 over 8. The numbers negative 1, negative 6 over 8, negative 4 over 8, negative 2 over 8, 0, 2 over 8, 4 over 8, 6 over 8 are labeled on the number line. A point P is shown to the third place on the left of 0, and a point Q is shown to the third place on the right of 0. Joe said that the absolute values of the numbers represented by the two points are different. Tim said that the absolute values of the numbers represented by the two points are the same. Which of the following explains who is correct?
General
4 months ago
Assume that IQ scores are normally distributed, with a standard deviation of 11 points and a mean of 100 points.If 85 people are chosen at random, what is the probability that the sample mean of IQ scores will not differ from the population mean by more than 2 points?
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4 months ago
True or False: The given number is a solution to the corresponding equationa=−34a+3=−9
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4 months ago
Consider the line integral Z C (sin x dx + cos y dy), where C consists of the top part of the circle x 2 + y 2 = 1 from (1, 0) to (−1, 0), followed by the line segment from (−1, 0) to (2, −π). Evaluate this line integral in two ways:
General
4 months ago
What are the solution(s) of x2-4-0?OfX=-4 or x = 4O x=-2 or x = 2Ox=2O X=4o
General
4 months ago
The lengths of brook trout caught in a certain Colorado stream are normally distributed with a mean of 14 inches and a standard deviation of 3 inches. What proportion of brook trout caught will be between 12 and 18 inches in length?
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4 months ago
I NEED HELP ASAP APEX!!!
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4 months ago
Goldberg's sleigh currently runs at 203mph, but he needs it to reach 400mph with all the packages he has to deliver. If Goldberg is delivering presents at an altitude of 5,813.6ft, with the same drag and weight of a 2019 Challenger SRT® Hellcat Redeye, how much HP would he need to reach 400 mph?Pro Tips:100% driveline efficiencyP (air density) at 5813.6 ft = .0019 slug/ft^3A (Area of Challenger front end) = 26.72 ft^2C(d) (Coefficient of drag) = .398Goldberg's sleigh required speed, 400 MPH = 587 ft/secF(drag) = 1/2 p x v^2 x C(d)AP = F(drag) x VConvert to Horsepower = P ( 1HP/550 ft lbf/sec)
General
4 months ago
A student showed the steps below while solving the equation by graphing. Step 1: Write a system of equations: Step 2: Use the change of base formula to rewrite the equations: Step 3: Graph the two equations: Step 4: Identify the x-value at the point of intersection: In which step did the student make the first mistake? step 1 step 2 step 3 step 4
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4 months ago
Calculate ∫C(7(x2−y)i⃗ +3(y2+x)j⃗ )⋅dr⃗ if: (a) C is the circle (x−2)2+(y−3)2=9 oriented counterclockwise. ∫C(7(x2−y)i⃗ +3(y2+x)j⃗ )⋅dr⃗ = (b) C is the circle (x−a)2+(y−b)2=R2 in the xy-plane oriented counterclockwise. ∫C(7(x2−y)i⃗ +3(y2+x)j⃗ )⋅dr⃗ =
General
4 months ago
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