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If a,b,c and d are positive real numbers such that logab=8/9, logbc=-3/4, logcd=2, find the value of logd(abc)I really need help on this
General
2 months ago
I need help with the ones withe the little marks by them
General
2 months ago
Log6(-5r-2)=log6(r-4) Could someone help? I would be very grateful. And can you show the work?
General
2 months ago
Use the given zero to completely factor P(x) into linear factors. Zero: 5i; p(x)=x^4-x^3+23x^2-25x-50
General
2 months ago
(a+b+c)(d+e+f)(a+b+c)(d+e+f)(a+ b+ c) ( d+e+ f)
General
2 months ago
Danika sold a painting for $435. She then auctioned off her doll collection, earning $20 for each doll. If she made at least $955 for the painting and the dolls, what is the minimum number of dolls she sold?Equation: _________Define Variable: _________Solve Equation: _________Final Answer: _________
General
2 months ago
Item 12 What is the shape of the cross section of the cylinder in each situation? Drag and drop the answer into the box to match each situation. Cylinder is sliced so the cross section is parallel to the base. Cylinder is sliced so the cross section is perpendicular to the base.
General
2 months ago
Tom is 5 ft 6 in. tall. To find the height of a building, he measured his shadow and the building's shadow. What is the height h of the building? HELP ASAP!
General
2 months ago
Probability with and without replacement: An activity book has 21 pages of crossword puzzles, 18 pages of cryptograms, and 12 pages of mazes. Bianca randomly selects a page, completes the activity, and then randomly selects another page to complete. What is the probability that Bianca first completes a maze and then completes a crossword puzzle.Ans: 42/42528/28921/8833/51
General
2 months ago
how do you find the vertex on a porabola
General
2 months ago
For Sophia's graduation party, several tables of the same width will be arranged end to end to form a serving table with atotal area of 75 ft. The total length of the tables will be two more than three times the width. Find the length and width ofthe serving table so that Sophia can purchase the correct table cloth. Round your answers to the nearest tenth.Area: 75 ftBw + 2
General
2 months ago
Find the area of a circle whose radius is 14 inches. (Use π = 3.1416.) A. 87.9648 square inches B. 43.9824 square inches C. 615.7536 square inches D. 153.9384 square inches
General
2 months ago
Which statements about the hyperbola are true? Check all that apply.The center is located at (0, 0).There is a vertex at (–6, 0).The transverse axis of the graph is vertical.The foci are located within the rectangular reference box.The directrices are vertical lines.
General
2 months ago
Island A is 210 miles from island B. A ship captain travels 230 miles from island A and then finds that he is off course and 180 miles from island B. What bearing should he turn to, so he is heading straight towards island B?
General
2 months ago
A ship at sea, the Gladstone, spots two other ships, the Norman and the Voyager, and measures the angle between them to be 44°. The distance between the Gladstone and the Norman is 4510 yards. The Norman measures an angle of 36° between the Gladstone and the Voyager. To the nearest yard, what is the distance between the Norman and the Voyager?
General
2 months ago
Select the two values of x that are roots of this equation. x^2+2x-4=0
General
2 months ago
What is the probability of obtaining seven tails in a row when flipping a coin? The probability of obtaining seven trails in a row when flipping a coin is?
General
2 months ago
One common system for computing a grade point average (GPA) assigns 4 points to an A, 3 points to a B, 2 points to a C, 1 point to a D, and 0 points to an F. What is the GPA of a student who gets an A in a 3-credit course, a B in each of three 4-credit courses, a C in a 3-credit course, and a D in a 2-credit course?
General
2 months ago
Solve the right triangle, ΔABC, for all the missing side and angles to the nearest tenth given sides a = 10.6 and b = 19.2.
General
2 months ago
The Retread Tire Company recaps tires. The fixed annual cost of the recapping operation is $65,000. The variable cost of recapping a tire is $7.5. The company charges$25 to recap a tire. a. For an annual volume of 15, 000 tire, determine the total cost, total revenue, and profit. b. Determine the annual break-even volume for the Retread Tire Company operation.
General
2 months ago
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