If a calculator is sold for $15.95, then the revenue in dollars, R, generated by this item is given by the formula R= 15.95g, where q represents the number of calculators sold. Use the formula to determine the revenue generated by this item if 40 calculators are sold. %24

Q: Use the formula for population, P = PoeRY to find the population if Po = 150, R= 0.56 and Y = 10.…

A: Given           P0=150, R=0.56 and Y=10.

Q: S E 61° L 37° N/58°

A:

Q: Solve for x. Round to the nearest tenth, if necessary. H 3.4 х 34°

A: The values of x can be found by using sine ratio.  as    sinx=pH .

Q: Solve for x. Round to the nearest tenth, if necessary. 2.2 15 P.

A: In the right angle triangle with respect to angle θ, the tangent function is defined as, tan…

Q: Find the value of x. Round to the nearest tenth. 47 x = [ ? ]

A: Given figure,

Q: Solve for x, rounding to the nearest hundredth. 4e" = 1

A: Given,          4ex=1

Q: A new car that sells for $18,000 depreciates 17% each year. How many years until the car is worth…

A: Given: New car value =$18,000 Depreciates rate=17%

Q: If a person is 64 inches tall how would you use the following formula to predict their weight?

A: From the given information, the regression equation is, Here, the values of a and b,   From the…

Q: Solve for x. Round to the nearest tenth, if necessary. 16

A: By using the Pythagoras theorem we determine the value of x . Please see the explanation below

Q: Solve for x. Round your answer to the nearest tenth. 9. 12

A:

Q: Find the value of x. Round to the nearest tenth. 12 25° x = [ ? ]

A:

Q: Solve for x. B. X= (Round to the nearest hundredth.) 390 49 C

A: To find the value of x.

Q: Solve for x. Round to the nearest tenth. X= 73°

A:

Q: Solve for the value of x, round to the nearest tenth. 10.7 11.9

A: Use Pythagoras theorem and simple construction then simplify to get the result

Q: Solve for x, rounding to the nearest hundredth. 45 - 32* = 315

A:

Q: Write an algebraic formula that models the given quantity. The amount T of a 15% tip on a restaurant…

A: Write an algebraic formula that models the given quantity. The amount T of a 15% tip on a restaurant…

Q: 7. 心、、h 4. O0.

A:

Q: The following formula models the number of automobiles, A, in thousands, that Washington residents…

A:

Q: Solve for x. Round to the nearest tenth, if necessary. 10

A: To find the value of x.

Q: Chad and Suzanne bought a house in Fresno for $420,000. The house has increased in value by 4% per…

A:

Q: Solve for x. Round to the nearest tenth, if necessary. 1 30 В

A:

Q: 1 37-a 92

A:

Q: Solve for the ? 175° H. 57° G F

A: In the question it is asked to calculate ∠TGE. With bigger arc angle=175° and smaller arc angle=57°.

Q: Solve the formula V = LWH for H

A:

Q: Solve for x. Round to the nearest tenth if necessary. 9. 12

A:

Q: The cost of an item is given by the formula: c=p+t, where p is the price and t is the sales tax.…

A: c=p+tc=$49.32p=$47.10t=?So, 49.32=47.10+tt=49.32-47.10t=2.22Tax paid on an item is $2.22

Q: Solve for x. x = In(121) Round the answer to the nearest ten thousandth.

A:

Q: A rock falls from a tower that is 208 feet high. As it is falling, its height is given by the…

A:

Q: nd is equal to n=

A: Given that: The function is f (x) = sin2 15xx2  , x≠0n,                 x = 0 .

Q: Solve for x. Round to the nearest tenth, if necessary. R 56 S 48°

A:

Q: Solve for x. X (Round to the nearest hundredth.) 33° 28

A:

Q: Find the value of x. 33 11 A 18 19 71 D 72

A:

Q: 29 12

A: Use sine trigonometric ratio

Q: The number of bacteria in a culture is given by the formula B (t) = 2000000e0.025t where B is the…

A: The half life of a quantity is the time period requited for that quantity  to reduce to half of its…

Q: Given m || n, find the value ofx. 820 (бх+20)°

A:

Q: Round to the nearest hundredth. M P N

A:

Q: Find the value of x. ADEF ~ ALMN N 30 L E 12 M D 20

A:

Q: Refer to the diagram below and find the value of x. Round your answer to the nearest hundredth…

A: Using tan32°=perpendicular/base

Q: Solve for x. Round to the nearest tenth, if necessary. 3.2 23° E

A: In this question, find the value of x when the triangle is given as a right triangle. Using the…

Q: Solve for x, rounding to the nearest hundredth. 12 10 = 42

A:

Q: 4. 15° 33

A:

Q: 12 54

A:

Q: The number of bacteria in a culture is given by the formula B (t) 2000000e-0.025t where Bis the…

A: Let after x days the number of bacteria remains as half of the population or 1000000e-0.025x.

Q: Use the formula for the amount, A=P(1 + rt), to find the indicated quantity. A=$1,089; P=$660;…

A:

Q: Solve for x. Round to the nearest tenth, if needed. 17. 5* – 3 = 100

A:

Q: Solve for x, rounding to the nearest hundredth. e 5 12

A:

Q: Solve for x. Round to the nearest tenth. 13 29°

A: In a given triangle by using the trigonometric ratio:

Q: A person has a weekly salary of x dollars, and gets a raise of 19% which is worth $32. Calculate x,…

A: Given, A person has a weekly salary of x dollars and gets a raise of 19% which is worth $32. We have…

Q: Solve for x. Round your answer to the nearest tenth. 32 14

A:

Q: Use the formula for the amount, A = P(1 + rt), to find the indicated quantity A = $1,290; P = $750;…

A: Given data,A=1290P=750r=18%=0.18t=?

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.