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MATH SOLVE
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General
Continuous functions f, g are known to have the properties z 4 1 f(x) dx = 19, z 4 1 g(x) dx = 12 respectively. use these to find the value of the integral i = z 4 1 (8f(x) − g(x) + 7) dx. 1. i = 157 2. i = 161 3. i = 159 4. i = 163 5. i = 155
General
5 months ago
There are 22 rows of seats on a concert hall: 23 seats are in the 1st row, 27 seats on the 2nd row, 31 seats on the 3rd row, and so on. If the price per ticket is $29.99, how much will be the total sales for a one-night concert if all seats are taken?(show work please)
General
5 months ago
A gallon of paint will cover approximately 450 square feet. an artist wants to paint all the outside surfaces of a cube measuring 12 feet on each edge. what is the least number of gallons of paint he must buy to paint the cube
General
5 months ago
Solve x2 + 6x + 10 = 0 using the quadratic formula. what is the solution set?
General
5 months ago
*picture involved, refresh if not visible*"Match each trigonometric value or vocabulary word with its formula or right triangle definition. Use the triangle below."1. (a/c)2. (b/c)3. (opposite/hypotenuse)4. (adjacent/hypotenuse)5. (a/b)6. (b/a)a. sin Bb. cosinec. tan Bd. sin Ae. tan Af. sine
General
5 months ago
HELP, I AM UTTERLY CONFUSED *20 pointsABGF is a square with half the perimeter of square ACDE. GD = 4 in. Find the area of the shaded region.I know that it is 24 but I have no idea how to get there. Can someone please explain?
General
5 months ago
Jermaine had dinner at his favorite restaurant. If the sales tax rate is 5% and the sales tax on the meal came to $2.00, what was the total cost of the meal, including sales tax and a 15% tip A.$52.50 B.$40.00 C.$48.00 D.57.00
General
5 months ago
"On a map, 0.25 inches represents 1 mile. What is the area of a rectangle on the map that is 3.75 inches long and 2.25 inches wide?"270 square miles135 square miles48 square miles24 square miles
General
5 months ago
The mean time it takes to walk to the bus stop is 8 minutes (with a standard deviation of 2 minutes) and the mean time it takes for the bus to get to school is 20 minutes (with a standard deviation of 4 minutes). the distributions are normal.a. how long will it take (in minutes), on average, to get to school?b. what is the standard deviation of the trip to school?c. what is the probability that it will take longer than 30 minutes to get to school? due to a miscalculation, you realize it actually takes an average of 10 minutes to walk to the bus stop.d. how long will it take (in minutes), on average, to get to school?e. what is the standard deviation of the trip to school? f. what is the probability that it will take longer than 30 minutes to get to school
General
5 months ago
Vincent wrote an example of a proportion on the board.Evaluate Vincent’s proportion to determine if it is correct. Explain your reasoning.
General
5 months ago
What is the area of this triangle in the coordinate plane?25.0 units²27.5 units² 50.0 units² 55.0 units²
General
5 months ago
Noelle has set a goal to run more than 50 mi this month. So far, she has run 10 mi. Her average running speed is 5 mph. Let h represent the number of hours Noelle runs for the rest of the month. Drag and drop the answer into the box to correctly complete the statement. To meet her goal, Noelle must run more than h the rest of the month. 4.55.5811
General
5 months ago
The construction of a tangent to a circle given a point outside the circle can be justified using the second corollary to the inscribed angle theorem. An alternative proof of this construction is shown below. Complete the proof
General
5 months ago
a players kinetic energy will be most affected by his
General
5 months ago
The ratio of the number of squares to the number of triangles in simplest form is : . The number of triangles that need to be added to make the ratio of the number of squares to the number of triangles 1 : 1 is .
General
5 months ago
Jenna bought two more pairs of jeans. If both of them are blue, what percentage of her jeans is blue now? If both of them are not blue, what percentage of her jeans is blue now?Blue=50%If they are not blue=__PLEASE HELP ME
General
5 months ago
Match the rational expressions to their rewritten form. (Match the top to the bottom, zoom in for a clearer picture)
General
5 months ago
Determine if each function is linear or nonlinear. Drag each function into a box to correctly classify it. linear nonlinear y=6x−2y = 3x³ + 5y=x2−33x + y = 12y = x
General
5 months ago
HELP FASTTTTwo groups of students were asked how many pets they had. The table below shows the number of each group:Company A1,2,1,1,3,5,4,2,3Company B3,2,3,2,2,2,1,1,2Based on the table, which of the following is true?A.the interquartile range for group a students is 0.5 less than the interquartile range for group b students B.the interquartile range for group a students is 1.5 more than the interquartile range for group b students C.the interquartile range for group a students is equal to the interquartile range for group b students D.the interquartile range for group a students is 1 more than the interquartile range for group b students
General
5 months ago
A 16-foot ladder is placed against the side of a building as shown in Figure 1 below. The bottom of the ladder is 8 feet from the base of the building. In order to increase the reach of the ladder against the building, the ladder is moved 4 feet closer to the base of the building, as shown in Figure 2. To the nearest foot, how much farther up the building does the ladder now reach?
General
5 months ago
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