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Penny is planning a trip to Egypt. She has mapped out the expected costs of some different components of her trip, and has compiled them below, including whether the cost is in US dollars ($) or Egyptian pounds (£). Item Cost Currency Plane ticket 3,241.77 £ Passport 65.00 $ Tour guide 494.25 £ International phone card 41.38 $ Hotel reservation 398.26 £ Car rental 644.48 £ If the exchange rate of the US dollar to Egyptian pound is 1:5.3841, how much has Penny currently budgeted for her trip, in US dollars? Round all currencies to two decimal places.
General
4 months ago
NO ONE WILL HELP ME!!! YOU CAN ANSWER ANY ONE YOU WANT!!! 1.)Select the function that is even. f(x) = 3sin(x) f(x) = 3tan(x) f(x) = 3cos(x) f(x) = 3cot(x) 2.)Eliminate the parameter, t, in the parametric equations, x = 2cost and y = 4sint. x2 + y2 = 4 x2 + y2 = 16 4x2 + y2 = 16 x2 + 2y2 = 16 3.)Select the function that is odd. f(x) = 2sin(x) f(x) = 2sin(x) + 2cos(x) f(x) = 2cos2(x) f(x) = 2sin2(x) 4.)Theta is an angle in standard position with T(-20, -21) on its terminal ray. Find sin Theta. I also have to answer cos theta, tan theta, etc...
General
4 months ago
Lamar, age 43, wants to pay no more than $1,000 a year in life insurance. If the annual life insurance premium rate (per $1000 of face value) is $12.59, what is the largest whole life policy he can buy without spending more than $1,000 annually? a. $12,590 b. $341,540 c. $541,370 d. $79,000
General
4 months ago
The graph that correctly represents the inequality 2x > 50 is graph . The graph that correctly represents the inequality x + 6 < 32 is graph .
General
4 months ago
Itney sells mattresses at a furniture store. She makes a 9.75% commission on each mattress she sells. Last week, Britney sold four mattresses. The sale price of each mattress is shown in the table. Mattress 1 $2400 Mattress 2 $3200 Mattress 3 $1900 Mattress 4 $800 How much did Britney earn last week? Enter your answer in the box.
General
4 months ago
Large Cheese Pizza $14.85Large Supreme Pizza $16.90Cheese Sticks $5.99Dessert Pizza $6.99 2. A family comes in with a coupon for $5 off any purchase and wants to know how much it will cost for 1 large supreme pizza and 1 order of cheese sticks if they use their coupon. Jacob says it will be $17.89. Is this reasonable? Justify your response using estimation. If the answer is not reasonable, identify the error and then calculate the correct solution.3. A customer calls in a delivery order for 3 large cheese pizzas and 2 dessert pizzas. The customer wants to give a 20% tip to the delivery driver. Jacob says that $5 would be about 20%. Is this reasonable? Justify your response using estimation. If the answer is not reasonable, identify the error and then calculate the correct solution.
General
4 months ago
Which graph represents f(x)=log2x−1 ?
General
4 months ago
NEED HELP ASAP 60 POINTS AND WILL MARK AS BRAINLIEST Alex, an eighth grader, and Eric, a seventh grader, need to determine who came closer to their grade’s state record for the triple jump. Alex jumped 39.85 feet and Eric jumped 37 feet and "1" "1" /"4" inches. Who was closer to the state record if the eighth-grade record is 42.25 feet and the seventh-grade record is 39 feet 3 inches?
General
4 months ago
Which statements include two quantities in the real world that are additive inverses?Select each correct answer.A. A person empties 10 ounces of water out of a glass and then pours 8 ounces of water back in to the glass.B. A person loses 16 points playing a game and then earns 17 points.C. The outside temperature increases 12 degrees from the morning to the afternoon, and then decreases 12 degrees from the afternoon in to the evening.D. A diver descends 9 feet and then ascends 9 feet.
General
4 months ago
HELP PLEASE (:Crystal is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning coordinates as given.
General
4 months ago
Identify the polynomial written in ascending order. (1 point) 8x3+ 2x2− 6x − 11 2x2− 11 + 8x3− 6x −6x + 8x3− 11 + 2x2 −11 − 6x + 2x2+ 8x3
General
4 months ago
Please HELP PLSSelect the number line that correctly shows the calculation for |−5|. A number line from negative 5 to positive 5 with increments of 1 is drawn. A horizontal line is drawn from negative 5 to 0, and 5 is written above it. A number line from negative 5 to positive 5 with increments of 1 is drawn. A horizontal line is drawn from negative 5 to 0, and negative 5 is written above it. A number line from negative 5 to positive 5 with increments of 1 is drawn. A horizontal line is drawn from 0 to positive 5, and 5 is written above it. A number line from negative 5 to positive 5 with increments of 1 is drawn. A horizontal line is drawn from 0 to positive 5, and negative 5 is written above it.
General
4 months ago
Find the extreme values of f on the region described by the inequality. f(x, y) = 2x2 + 3y2 − 4x − 2, x2 + y2 ≤ 16
General
4 months ago
A bookcase contains 2 statistics books and 5 biology books. if 2 books are chosen at random, the chance that both are statistics books is
General
4 months ago
Juanita receives her paycheck and knows that her gross pay and federal tax are correct. Using the fact that Social Security tax is 6.2% of gross pay, Medicare tax is 1.45% of gross pay and state tax is 19% of federal tax, determine if Juanita's net pay is correct. Earnings Deductions Week Ended Regular FED. SOC. MED STATE WITH. WITH. CARE. WITH. NET PAY 11/17 $1,020.00 $107.00 $63.24 $14.79 $20.33 $814.64 Choose the true statement below. a. The net pay is correct. b. The Social Security tax is not correct. c. The Medicare tax is not correct. d. The state tax is not correct.
General
4 months ago
The quotient of x and 7 is equal to 13. Define variable and then write an expression to model the situation
General
4 months ago
The function d(x) = 1375 − 110x represents the distance (in miles) a high-speed train is from its destination after x hours. (Section 3.3) a. How far is the train from its destination after 8 hours? b. How long does the train travel before reaching its destination?
General
4 months ago
What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?
General
4 months ago
Make a table of ordered pairs for the equation.y=−1/3x+1Then plot two points to graph the equation.
General
4 months ago
What is the relationship between the “solution” to a quadratic equation and the graph of a quadratic equation? How many possible real solutions might there be when you solve a quadratic equation and how do these possible solutions affect the position the parabola on a coordinate plane?
General
4 months ago
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