2,685 Answered Questions for the topic SAT math

11/14/20

Quadratic function and equation in one variable

A cuboid.Height = (2x-5) cmWidth = 4 cmLength = (x+3) cmGiven that the volume of the cuboid is 252 cm3. Find the total surface area, in cm2, of the cuboid.
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11/14/20

Quadratic function and equation in one variable

Azri wants to fence his garden with wire fences. He bought 3 rolls of wire fences with a length of each roll of 45 m. Given the area of the garden is 675 m2. If the length of the garden is 30 m... more
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Sat Math Math Act Math Maths

11/14/20

Quadratic function and equation in one variable

A particle moves along a straight line through a fixed point O. The speed, v ms-1, is given by v =2t2 - 9t + 16, where t is the time in seconds after the particle leaves the fixed point O. Find the... more
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11/13/20

A streetlight that is 9 feet tall casts a 1.5-foot-long shadow. A nearby flagpole casts a 7-foot-long shadow. What is the height of the flagpole?
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11/12/20

Trigonometry Identities Question
Which theorem justifies each statement?Cos (68º) and Cos (22º) = AnswerSin (160º) and Sin (20º) = AnswerTan (187º) and Tan (7º) = AnswerTheorems : Complements / Supplements / Half-turn ... more
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11/12/20

Trigonometry Question
If sin A = 0.2148, then what is sin (180 - A) ?
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11/12/20

Trigonometry Question
If tan A = 3, what is tan (-A) = ?
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11/12/20

Trigonometry Identities Question
If  sin A = 24/25, what are two other possible values of cos A
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Sat Math Math Act Math Algebra

11/12/20

A cyclist rides his bike at a speed of 40 kilometers per hour. What is this speed in miles per hour? How many miles will the cyclist travel in 3 hours?.. assume that 1 mile is equal to 1.6 kilometers.
Can someone please help (do not round answer)
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11/11/20

Math Calculas 1
The height of an equilateral triangle is decreasing at a rate of 0.5 centimeters per second. Find the rate of change of the area of the triangle when its height is 6 centimeters.
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11/09/20

NEED HELP ON PRECAL HW ASAP!!!
A pizza pan is removed at 8:00PM from an oven whose temperature is fixed at 425F into a room that is a constant 74F After 5​ minutes, the pizza pan is at 300F ​(a) At what time is the temperature... more
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11/09/20

Measurement of a circle question
Suppose the blades of a wind turbine are 16' long. What is the distance traveled by a point on its tip as the blade rotates 3/5 of a revolution? (must use π key and round to the nearest tenth
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Sat Math

11/06/20

Write the point-slope form of the line that has a slope of 3 and passes through the point (1,4).
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Sat Math

11/06/20

through (-2,-3), parallel to y=5/2x - 2
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11/06/20

please help me. Determine, with support, a rational please help me .function of the form f(x) = g(x)/h(x) that has the following features. Justify your thinking for full marks.
 x − intercept: x =2/3 y − intercept: y = −4 point discontinuity (a hole) at (4, 4) a horizontal asymptote at y = 6 a vertical asymptote at x = −1
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Sat Math Math Science Biology

11/05/20

Is this sentence correct ?
If you decrease the risk of a type I error, the risk of a type II error is increased
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Sat Math

11/05/20

plugging in variables into expressions SAT question
https://iblog.dearbornschools.org/chocoralgebra1/wp-content/uploads/sites/2153/2017/10/SAT-Practice1.pdf question 13 SAT test 1 math no calculatorFor this question can we plug in numbers that are... more
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Sat Math

11/04/20

Slope= -2 and (5,3) is on the line. Write in slope intercept form
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Sat Math

11/04/20

statistics homework
A population has mean u=17 and standard deviation o=21 . Find u-x and o-x for samples of size 100 . Round your answers to one decimal place if needed.
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Sat Math

11/04/20

statistics homework
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Sat Math

11/04/20

Three more then twice a number is less then negative seventeen

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11/03/20

Trigonometry Question
In triangle RST, r = 10, s = 12, t = 14, and m/ T = 52º. Find m/ R.Round to the nearest tenth
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11/03/20

Trigonometry Question
Find the area of triangle ABC where a = 35, b = 26, and m/ C = 95º 52".Round to the nearest tenth
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Sat Math Act Math

11/03/20

math Algerbra wordproblem
Eugene’s cell phone service contract requires him to pay $45.00 a month for basic service in addition to $0.15 for each text message. If Eugene’s bill was $687.00 last month, how many text messages... more
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Sat Math Math

11/03/20

Mrs.lim bought 3 bags for $100. Bag A cost $10 less than Bag B.Bag B cost $20 Less than Bag C. How much did Mrs. Lim pay for bag C.?
Mrs.lim bought 3 bags for $100. Bag A cost $10 less than Bag B.Bag B cost $20 Less than Bag C. How much did Mrs. Lim pay for bag C.?
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