Calculate the standard score (z-score) of the given sample mean. Round your answer to two decimal places. µ = 28 n = 67; x = 27 and O = 8

Q: It take you 12 min to travel 5.0 mi to school along a straight road. You leave home 20 min before…

A: We have the formula Speed = DistanceTime Now, normally it takes 12 min to travel 5 miles.  Now, 60…

Q: A baby rabbit moves 5 inches forward with each hop and his mother moves 14 inches forward with each…

A:

Q: Solve for x. 32x - 4 = 81 X =

A:

Q: I bought a new gas lawn mower the other day. This new mower mows faster than the old electric…

A: The objective of this question is to calculate the time saved by using a new gas lawn mower compared…

Q: Which of the following sets of expectation islare possible? E(X) = 3, E(Y) = 2, E(X) = 8, E(Y) = 8…

A:

Q: 4. If |g|= 11, || = 23 and g + h = 18, then determine lg - hl.

A:

Q: I bought a new gas lawn mower the other day. This new mower mows faster than the old electric…

A: The objective of this question is to calculate the time saved by using a new gas lawn mower compared…

Q: Complete the dimensions of the given triangle. Side "a" = 4 | Side "b" = 5| Side "c" = 8 Report…

A:

Q: when a plane flies with the wind it can travel 840 miles in 2 hours when the plane flies in the…

A: Solution :-

Q: iA flashlight was left on the ground pointing at the wall 20 ft away and is turned on. In between…

A: Please refer the attached image for complete solution.

Q: The distance a moving body travels, d, varies directly with the time, t, it moves. Kamala travels…

A: The problem is a direct variation problem. In direct variation, the ratio between two variables is…

Q: Solve the difference equation X1+1 0.99x – 3, t = 0, 1, 2, . , with xo = 100. What is the value of…

A: Given,            xt + 1 = 0.99xt - 3,   t = 0, 1, 2, .....     and x0 = 100

Q: Find the distance between (6, -6.9, 5.5) and (-4, 6.2, 3.1). Give your answer rounded to two decimal…

A:

Q: 12x+1 dx Var-3 2. SxVx +4dx 3. SrVx + 4dx

A:

Q: Solve for x.

A:

Q: For what value of x is 5 =14?

A: Given Equation:- 5x6-x3=14

Q: Solve for the distance between (13, 45) and (61, 22). Round your answer to the nearest hundredth.…

A:

Q: 1. What is the area of the triangle with base of 6 mm and a height of 9 mm o) 15 mm b) 27 mm? c) 54…

A: Given data,Base (b)=6mmHeight (h)=9mmArea of triangle=?

Q: Find the distance between (-13, – 3.5) and (17, 2). The distance is units.

A: Consider the given information: Let (x1,y1)=(-13,-3.5),   (x2,y2)=(17,2)

Q: Treyvon is a lifeguard and spots a drowning child 30 meters along the shore and 70 meters from the…

A:

Q: A woman 6 feet tall walks at the rate of 3 feet per second away from a streetlight that is 15 feet…

A:

Q: 12.) A weather balloon leaves the ground 350 ft from an observer and rises vertically at 12ft/s. How…

A: Given Data: Let us consider the given weather balloon leaves the ground 350 ft from an observer and…

Q: A funambulist (a circus performer who walks across tightropes high above an audience) walks across a…

A:

Q: I. Solve for all the unknown in the figure below. (15 pts) R t - 32 1.1= (5 pts) 4. R= 2. r= 1-25=…

A:

Q: Step 1: 8(8x) = 9(15) Step 2: 16x = 135 6, Step 3: divide both sides by 16. 15 Step 4: x = 8.44

A: mistake in applying theorum

Q: 10.) A hiker throws a pebble into a canyon that is 3550 ft deep, with a downward initial velocity of…

A: Given that, the canyon is 3550 ft deep. The initial downward velocity is 15 ft/s. So, h=-3550…

Q: 1 2. y = T3x V4x +

A: Given: y=23x+14x3 We know that ddxxn=nxn-1                                                      ..1

Q: Solve for y. -4 = y |

A:

Q: I bought a new gas lawn mower the other day. This new mower mows faster than the old electric…

A: The objective of this question is to calculate the time saved by using a new gas lawn mower compared…