2,685 Answered Questions for the topic SAT math

Sat Math Math

07/22/21

Question won’t fit
John's car dealership sells two types of vehicles, cars and motorcycles. Every car has four wheels and every motorcycle has two. After a certain sandstorm, John has to polish every single vehicle's... more
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Sat Math Math Mathematics

07/21/21

Need help on last question PLEASE.
Nine increased by the product of a number and 4 is greater than or equal to −15Use the variable y for the unknown number..
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Sat Math Precalculus

07/21/21

Find the probability of obtaining a sum of 9 from rolling 2 dice.
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Sat Math Precalculus

07/20/21

Find the sum of an infinite geometric sequence in which a1 = 50 and r = 4/5. Sum=?
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Sat Math Precalculus

07/20/21

Find the sum of the first 6 terms of a geometric sequence for which a1 = 2 and r = 3. Sum ?
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Sat Math Precalculus

07/20/21

Find the sum of an infinite geometric sequence in which a1 = 300 and r = 3/5. Sum=? 
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Sat Math Precalculus

07/20/21

Find the sum of the first 4 terms of a geometric sequence for which a1=1 and r=2. Sum= ?
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07/19/21

Today only, a desk is being sold at a 33% discount. The sale price is $268. What was the price yesterday?
Today only, a desk is being sold at a 33% discount. The sale price is $268. What was the price yesterday?
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Sat Math Trigonometry

07/17/21

Please help me on this question asap

Alex is 1.80 meters tall. He casts a shadow that is 1.45 meters long. At a distance of 4.95 meters from the tree his shadow reaches the end of a tree's shadow. What is the tree's height?Image... more
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Sat Math Trigonometry Trig

07/17/21

Please help me on this math problem
Alex is 1.80 meters tall. He casts a shadow that is 1.45 meters long. At a distance of 4.95 meters from the tree his shadow reaches the end of a tree's shadow. What is the tree's height?Image... more
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07/16/21

Please help me with my trig homework question. Its really hard and due today.

Read and solve the word problem using the appropriate strategy: Pythagorean Theorem, Special Right Triangle Rules, or Right Triangle Trigonometry. A flagpole is propped on the east side corner of... more
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07/16/21

Please help me on this Trigonometry Right Triangle question.

Question:Two walls of a canyon form the walls of a steady flowing river. From a point on the shorter wall, the angle of elevation to the top of the opposing wall is 20° and the angle of depression... more
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Sat Math Math

07/15/21

Find all solutions of the equation in the interval [0,2π)
√3 tanθ +1 = 0 Write your answer in radians in terms of π.If there is more than one solution, separate them with commas.
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Sat Math

07/14/21

System of linear equations
ax+3=5x-bIn the equation above, a and b are constants. If the equation has infinitely many solutions, what are the values of a and b?
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Sat Math Precalculus

07/10/21

(4 ( cos 2π/3 +i sin 2π/3 ) )^4
(4 ( cos 2π/3 +i sin 2π/3 ) )4
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07/10/21

Find the product z1/z2

z1 = 5(cos 170°+i sin170°) and z2=7(cos 140°+i sin140°)
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Sat Math Precalculus

07/10/21

Find the quotient z1/z2
z1=21(cos260°+isin260°) and z2=3(cos170°+isin170°)
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Sat Math

07/09/21

The three numbers
The sum of three numbers is 86 The third number is 3 times the first. The first number is 9 more than the second. What are the numbers
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07/09/21

How can I find the value of sin(sin^-1(4/5)+tan^-1(5/12)) without using calculator?.Use angle sum or different identities.
Please help me in this..Tomorrow is my exam.
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Sat Math Precalculus

07/08/21

Find the area of the triangle if b=10 inches, c=16 inches, and γ=92° . Round to the nearest tenth
Area ≈ __?__ in2.
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Sat Math Pre Calculus

07/08/21

A  man went off-roading in his Jeep. 50 miles after leaving the highway, he turned left, creating an angle of 105° between the two paths. After another 50 miles he reached the highway again.
How much of the highway did he bypass? 105°Round to the nearest hundredth of a mile. He bypassed approximately __?__  miles.
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Sat Math Precalculus

07/08/21

 A piece of wire is bent into the shape of a triangle. Two sides have length 22 inches and 20 inches. The angle between these two sides is 55°.
What is the length of the third side to the nearest hundredth of an inch?The length of third side is approximately  __?__ inches
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Sat Math Precalculus

07/08/21

What is the area of a triangle with sides measuring 5.9 cm, 6.7 cm and 10.3 cm?
Round to the nearest tenth. Area ≈ __?__ cm2.
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Sat Math Precalculus

07/08/21

What is the area of a triangle with sides measuring 7 cm, 7.2 cm and 9 cm?
Round to the nearest tenth. Area ≈ __?__ cm2.
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Sat Math Precalculus

07/08/21

A triangle has a base of 8 inches and sides of 4 and 7 inches.
What is the height of the triangle?Round to the nearest hundredth. The height is approximately __?__  in.
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