Integrals Problem
Given that 7≤f(x)≤10 for 1≤x≤4, estimate the value of ∫14 f(x)dx ....... ≤ ∫14 f(x)dx ≤ ......
06/02/21
what is the missing constant term in the perfect square that starts with expression below x^2+24x
need help asap! thanks!
A. Explain the procedure (but don't create the graph) for graphing the quadratic function in vertex form f(x) = 2(x - 3)2 - 1 using pencil and paper. Your explanation should show your understanding...
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How many gallons?
How many gallons of a 80% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to get a mixture that is 70% antifreeze? Use the six-step method.
06/02/21
What was her average speed on Friday?
It took Ellen 2.7 hours to drive to her mother's house on Thursday morning. On her return trip on Friday night, traffic was heavier, so the trip took her 3 hours. Her average speed on Friday was...
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06/02/21
How many of each denomination of coins does he have?
A man has a box of coins that he uses when playing poker with friends. The box currently contains 35 coins, consisting of pennies, dimes, and quarters. The number of pennies is equal to the number...
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06/02/21
Which of the following word problems can be solved using the equation 4x+6=34? Select all that apply.
Which of the following word problems can be solved using the equation 4x+6=34?Select all that apply.A. Maria has 6 one dollar bills and some quarters, totaling $34. How many quarters doesshe...
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06/02/21
Find the quotient of the following using long division and synthetic division. (I badly need someone's help😣)
2x4-9x3+9x2+5x-1÷(2x+1)
2x3+4x2-x-12÷(x+4)
06/02/21
Basic math fractions!
Joseph had 3 gallons of lemonade. He wanted to give each of his 1/8friends of a gallon. How many friends would receive lemonade?
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06/02/21
college algebra help
Shaun invests $5800 in two different accounts. The first account paid 7 %, the second account paid 9 % in interest. At the end of the first year he had earned $490 in interest. How much was in each...
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06/02/21
A 19 -ft ladder leans against a building so that the angle between the ground and the ladder is 79 ∘ 79 ∘ . How high does the ladder reach on the building?
A 19-ft ladder leans against a building so that the angle between the ground and the ladder is 79 degreesHow high does the ladder reach on the building? ft=
06/01/21
i need help plsssss
Mary Lou is three times George’s age and Kate is three years younger than George. The sum total of their ages is 17. How old is each person?
06/01/21
What the ferries
A ferries wheel is 10 meters in diameter and boarded from a platform that is 1 meters above the ground. The six o’clock position on the ferries wheel is level with the loading platform. The wheel...
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06/01/21
A stereo is normally $540 and today is on sale for 25% off how much do you say by buying it today
06/01/21
please explain clearly thank you this is precalculus by the way
If csc ( x ) = 7 , for 90 ∘ < x < 180 ∘ , thensin ( x/2 ) =cos ( x/2 ) =tan ( x/2 ) =
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06/01/21
I need help with my work.
Ariel weighed an object on her balance and recorded a mass of 24.3 grams. The label on the object said that it should weigh 24.5 grams. What is the percent error to the nearest hundredth...
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A plane is flying to a city 796 km directly north of its initial location. The plane maintains a speed of 203 km/h relative to the air during its flight.
(a) If the plane flies through a constant headwind blowing south at 55.5 km/h, how much time (in h) will it take to reach the city? ______hb) If instead the plane flies through a constant tailwind...
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06/01/21
A certain regular polygon has line segments drawn from the center to each vertex. The angle between each of these segments is 9°
Determine how many sides the polygon has.
06/01/21
Write an equation in slope intercept form of the line with the given characteristics
through:(-5,6) perpendicular to y=5/7x-10
06/01/21
The measure of angle A is (2x) degrees, and the measure of its supplement, angle B, is (x -6) degrees. What is the measure of each angle?
The measure of angle A is (2x) degrees, and the measure of its supplement, angle B, is(x -6) degrees. What is the measure of each angle?I am looking for the. measure of each angle!!!!!
06/01/21
Is this question correct?
Find the perimeter of the triangle. Round to the hundredth. Find the perimeter of ABC with vertices A(-4, 3) B(1, -5), and C (-4, -5) Round your answer to the nearest hundredth. The perimeter of...
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06/01/21
Write an equation of the line that passes through (2, −2) and is parallel to the line y=3x+9. The equation of the parallel line is _____________ *
Write an equation of the line that passes through (2, −2) and is parallel to the line y=3x+9. The equation of the parallel line is _____________ *
06/01/21
Nathan wants to draw a triangle. He knows that two side lengths are 5 inches and 7 inches. Select all of the measurements that can possibly make the third side.
ANSWERS:2 inches3 inches4 inches11 inches12 inches13 inches
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