what are the function of a objective lens and the ocular lenses

find x (4x - 3) ( x + 5) = 3(10 - x)please..... Factor using the perfect squares method:x^2 - 3x + 16 a therate ticket cost 63 plus a booking fee of 3%what is the total price of the ticket 3. Tell whether each statement is true or false Explain how you know a) LCM (7, 18) - LCM (14.18) b) LCM (5,8) - LCM (10,8) c) The GCF of any two prime numbers is 1 and the number itself. Lennies death is paralleled bySelect one:a. the death of the puppyb. the death of Candys dogc. the death of Curleys wifed. All of the above Sweet Treats common stock is currently priced at $17.15 a share. The company just paid $1.22 per share as its annual dividend. The dividends have been increasing by 2.4 percent annually and are expected to continue doing the same. What is this firm's cost of equity A public opinion survey is administered to determine how different age groups feel about an increase in the minimum wage. Some of the results are shown in the table below. For Against No Opinion 21-40 years 20 541-60 years 20 20 Over 60 years 55 15 5The survey showed that 40% of the 21 - 40 year-olds surveyed are against an increase, and 15% of the entire sample surveyed has no opinion. How many 21 - 40 year-olds surveyed are for an increase? How many 41 - 60 year-olds are against an increase? if TS is a midsegment of PQR find TS The quantity demanded of cereal increased from 1,350 to 1,700 when the price of milk decreased from $2.05 to $1.65. What is the estimated cross-price elasticity of demand for cereal How does renal medulla differ from renal cortex? Cyber crime has become a setious problem nowadays .Write its causes and appropriate measures for solution.plz help me Redbud Company uses a certain part in its manufacturing process that it buys from an outside supplier for $44 per part plus another $6 for shipping and other purchasing-related costs. The company will need 10,000 of these parts in the next year and is considering making the part internally. After performing a capacity analysis, Redbud determined that it has sufficient unused capacity to manufacture the 10,000 parts but would need to hire a manager at an annual salary of $40,000 to oversee this production activity. Estimated production costs are determined to be:Direct material $ 28 Direct labor 12 Variable overhead 6 Fixed overhead (includes manager at $4 per unit) 10 Total unit cost $ 56A) Identify the relevant costs to make this part internally. (Select all that apply)A) Historical cost B) Direct labor C) Direct material D) Variable overhead E) Fixed overhead F) New manager's salaryB) Should Redbud produce the part or continue to buy it from the outside supplier? (Select the right answer)A) Redbud should produce the part. B) Redbud is indifferent about the decision. C) Redbud should continue to buy it from the outside supplier.C.What are the other factors that Redbud Company should consider in deciding to make the part internally? (Select all that apply.)A) Total sales quantity.B) The potential for improved control over the availability of the parts by having it when needed and the potential for improved quality of the parts.C) Since Redbud Company is considering the use of currently available capacity, it should evaluate any relevant opportunity costs of using this capacity for more profitable activities. Which of the following graphs represents the equation y-2 = 3(x - 1)? What is the measure of angle b The volume of a right circular cylinder can be approximated as follows: Volume = ?r2h; where r is the radius of the cylinder and h is the height of the cylinder; ? is a constant that is roughly equal to 3. Using the simple approximation above, calculate the volume of a right circular cylinder with a radius of 2 meters and a height of 9 meters In addition to highly repeated DNA sequences and unique (single-copy) DNA sequences, a third class of DNA exists. What is it called, and what types of elements are involved in it c) Solar energy is the source of all forms of energy.give reasons A regression was run to determine whether there is a relationship between hours of tv watched per day(x) and number of sit-ups a person can do (y). The results of the regression are given below. Use this to predict the number of sit-ups a person who watches 11 hours of tv can do Y=ax+b A=-1.341 B=32.234 R=-0.896 A car took 5 minutes to travel from town A to town B which are 12km apart.Calculate the average speed of the path. Write an expression that evaluates to True if the string associated with s1 is greater than the string associated with s2