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Wesley is traveling from California to Utah. His trip covers a distance of 673.1 miles. For the first 3 hours, he travels at an average speed of 67.2 miles per hour. For the next 2 hours, he travels at an average speed of 69.5 miles per hour. Wesley must travel miles farther before he reaches his destination. If Wesley travels at a fixed speed of 66.5 miles per hour during the final leg of the trip, it will take him another hours to get there. NextReset
General
2 months ago
1. altitude of a triangle A point in which the three altitudes of the triangle intersect. It is possible for the orthocenter to occur on the triangle, on the interior of the triangle or on the exterior of the triangle. 2. base angles The third, unequal side of an isosceles triangle. 3. base of an isosceles triangle A segment from a vertex to the midpoint of the opposite side. 4. centroid The two angles that include the base of an isosceles triangle. 5. median of a triangle A point on the interior of a triangle in which the three medians of the triangle intersect. 6. orthocenter A segment from a vertex perpendicular to the opposite side. 7. vertex angle The angle formed by the two equal sides of an isosceles triangle.
General
2 months ago
Solve for the roots in the following equation. Hint: Factor both quadratic expressions.(x 4 + 5x 2 - 36)(2x 2 + 9x - 5) = 0
General
2 months ago
45 Points!!!!!!!!!!!!!!Alexander deposited money into his retirement account that is compounded annually at an interest rate of 7%. Alexander thought the equivalent quarterly interest rate would be 2%. Is Alexander correct? If he is, explain why. If he is not correct, state what the equivalent quarterly interest rate is and show how you got your answer.
General
2 months ago
This graph shows the overnight temperature changes on a winter day.What situation could match the graph? The temperature stays the same for a while and then steadily decreases until it reaches the lowest temperature of the night. After reaching its lowest temperature of the night, the temperature begins to steadily increase. When the temperature gets close to the same temperature it started at, the temperature levels off and remains the same. The temperature steadily decreases before it levels off briefly. Then the temperature steadily increases at the same rate at which it initially decreased. When the temperature gets close to the same temperature it started at, the temperature levels off and remains the same for a longer period of time than it did when it first leveled off. The temperature steadily decreases for a while before it briefly increases. Next, the temperature steadily decreases again at the same rate at which it decreased initially. After reaching its lowest temperature of the night, the temperature begins to steadily increase. When the temperature gets close to the same temperature it started at, the temperature levels off and remains the same. The temperature steadily decreases before it levels off briefly. Then the temperature steadily decreases at a slower rate for the same amount of time as it decreased initially. After reaching its lowest temperature of the night, the temperature begins to steadily increase. When the temperature gets close to the same temperature it started at, the temperature levels off and remains the same.
General
2 months ago
Harold uses a cone shaped feeder, with a diameter of 7.5 centimeters and a height of 3.5 centimeters, to feed his tropical fish. How many cubic centimeters of feed can this feeder hold? Use 3.14 for pi. Enter your answer in the box as a decimal rounded to the nearest tenth
General
2 months ago
What is the value for y?Enter your answer in the box.y =
General
2 months ago
What is BC ?Enter your answer in the box.units
General
2 months ago
Which equation represents a proportional relationship? A. y=−3x+2 B. y=12x C. y = 3x D. y=2(x+13)
General
2 months ago
The lowest temperature on May 15 is 23 as warm as the warmest temperature on May 15. The lowest temperature on May 15 is 60ºF. What is the warmest temperature on May 15? Enter your answer in the box. ºF
General
2 months ago
Given the functions f(n) = 25 and g(n) = 3(n − 1), combine them to create an arithmetic sequence, an, and solve for the 12th term.
General
2 months ago
Connor borrows $8,000 at a rate of 19% interest per year. What is the amount due at the end of 7 years if the interest is compounded continuously?$14,576.95$29,215.37$30,248.35$43,791.58Which one is it and how did you get it?
General
2 months ago
(a) Describe in words a sequence of transformations that maps to.(b) Write an ordered-pair rule for each transformation in the sequence. Answer:
General
2 months ago
If cheese is $4.40 per kilogramme, what should i pay for 200 grammes?
General
2 months ago
MULTIPLE CHOICEWhich of the following situations can be modeled by the expression -8 + 35? When Shawn woke up, the temperature was -8°F. By noon, the temperature had increased by 35°F. What was the temperature at noon?When Shawn woke up, the temperature was -8°F. By noon, the temperature had increased to 35°F. By how much did the temperature change?While Shawn was sleeping, the temperature decreased by 8°F. If the temperature was 35°F when Shawn went to bed, what was the temperature when Shawn woke up?None of the above.
General
2 months ago
A share of stock in the Lofty Cheese Company is quoted at 251/4. Suppose you hold 30 shares of that stock, which you bought at 201/4. If you sell your stock at 251/4, which one of the following statements would be true? A. You'll suffer a loss of $15. B. You'll suffer a loss of $150. C. You'll make a profit of $150. D. You'll make a profit of $15.
General
2 months ago
Which ordered pair is a solution to this equation?2x + 3y = 16A. (5, 2)B. (3, 2)C. (11, 1)D. (7, 2)The equation of a line is −2x+5y=−20.What is the x-intercept of the line?Enter your answer in the box._________What is the slope of the line passing through the points (2, −5) and (4, 1)?A. 3B. −45 C. 54 D. 2Select all statements that are true about the linear equation.y = 4x − 3______ The graph of the equation is the set of all points that are solutions to the equation._______ The point (0, −3) is on the graph of the equation.________The point (1, 1) is on the graph of the equation._______ The graph of the equation is a single point representing one solution to the equation.
General
2 months ago
from 1980 to 1990, the consumer price index (cpi) increased from 82.4 to 130.7 if a gallon of appel juice cost $0.95 in 1980 and the price of apple juice increased at the same rate s the cpi from 1980n to 1990 approximately how much did a gallon of apple juice cost in 1990
General
2 months ago
A phone service offers a data plan with a $25 monthly fee and charges $10 per gigabyte download. How many gigabytes can a customer download and spend at most $75? What linear inequality with variable x represents this situation? What is the solution to that inequality? Enter the solution as an inequality using x
General
2 months ago
(e) The height of one square pyramid is 12 m. A similar pyramid has a height of 6 m. The volume of the larger pyramid is 400 m3. Determine each of the following, showing all your work and reasoning.(a) Scale factor of the smaller pyramid to the larger pyramid in simplest form(f) Ratio of the areas of the bases of the smaller pyramid to the larger pyramid(g) Ratio of the volume of the smaller pyramid to the larger(h) Volume of the smaller pyramid
General
2 months ago
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