Explain how similar triangles can be used to determine the height of a street light.

Having trouble setting the formula up for this question, how do I get the Area if the width is not given? A capacitor is constructed from two square, metallic plates of sides ! and separation d. Charges +Q and -Q are placed on the plates, and the power supply is then removed. A material of dielectr...

As described above, prior to a primer extension reaction, a solution containing the primer and double stranded template DNA are heated to 95 degree C and then cooled back to room temperature. Why is this step necessary Would it matter if you added the dNTPs or DNA polymerase before or after this ste...

1. state the hypothesis and identify the claim with the correct hypothesis. Also one or two tailed test? 2. Compute the test value 3. Find the P-value 4. Make the decision to reject or not reject the null hypothesis 5. Summarize the results Ten years ago, the average acreage of farms in a certain ge...

Which of the following bonds would be classified as polar covalent? Which of the following bonds would be classified as polar covalent? PbCl2 MgF2 I2 CS2...

Due in 1 hour, 11 minutes A high-speed sander has a disk 7.30 cm in radius that rotates about its axis at a constan per second rate of 1210 revolutions per minute. Determine the angular speed of the disk in radians Submit Answer Tries 0/10 Determine the linear speed of a point 2.30 cm from the disk&...

What is the ratio of the section modulus of a circular section A with a radius of a, a square section B with a length of one side, and a rectangular section C with a length of the base and a height of 2a?...

5/10 points Previous Answers SerPOPS 2.P.009. O My Notes + Ask Your Teacher A hare and a tortoise compete in a race over a straight course 1.05 km long. The tortoise crawis at a speed of 0.270 m/s toward the finish ine. The hare runs at a speed of 7.90 m/s toward the finish line for 0.840 km and the...

Pina Company has the following stockholders’ equity accounts at December 31, 2020. Common Stock ($100 par value, authorized 7,600 shares) $505,600 Retained Earnings 291,700 Prepare entries in journal form to record the following transactions, wh...

what is 13.12066116 rounded to the nearest hundredth...

2 2 Let A = -1 -4 2 -4 UΣVT. (a) Find a singular value decomposition A (b) Determine the pseudoinverse matrix A+, expressing A+ as a single matrix....

A portfolio manager for Prudential Investments Limited manages a diversified Australian share portfolio, but is concerned that stock prices are likely to fall over the next three months. The manager decides to hedge by selling 400 SPI 200 futures contracts at 4955. Three months later, when the posit...

1Q) A nitrogen sample occupies 220. mL at STP. If the same sample were collected over water at 25°C and 600. torr, what would be the volume of the gas sample? (Assume that vapor pressure of water at 25°C is 23.8 torr.) Volume =....... mL 2Q) A number of compounds containing the heavier noble...

A projectile is shot at an angle of 50 degrees with respect to the horizontal at a velocity of 200 m/s. Earth's gravity is 9.81 m/s^2. Take the variable x as the range and y as the altitude. Create a MATLAB plot, which plots that trajectory. Now, assume the terrain slopes up by 1 m in y for ever...

ovide an appropriate response. 28) rovide an on a recent statistics test are given in the frequency distribution below. Construct the ding relative frequency distribution. Round relative frequencies to the nearest hundredth of a percent if necessary. 10 Scores Frequency 0-60 61-70 71-80 81-90 91-100...