Newest SAT math Questions | Wyzant Ask An Expert

05/17/20

How does g(x)= 4/8^x change over a unit interval in x?

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05/13/20

Trig Problem (pls help me ASAP)

A ship travels at 30 knots from its home port on a course of 97 degree for 2 hours and then changes to a course of 187 degree for 2 hours. Find the distance and bearing of the home port to the ship.

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Sat Math Math Act Math

05/13/20

Tim is size 45 ft.² of his floor and 15 minutes at this rate how long does it take them to install 495 ft.²

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Sat Math

05/13/20

I need help understanding this

A poll of 902 adults in the United States found that 54% support some form of universal health care with a margin of error of 2%. Can we be certain that a majority of adults in the United States... more

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Sat Math

05/12/20

the speed of the current in a creek is 3 mph. a person can kayak 7 mi upstream in the same time it take him to kayak 13 mi downstream. what is the speed of the person's kayak in still water

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Sat Math Math Algebra 1 Algebra 2

05/12/20

The following table shows the amount of caffeine in Alex's bloodstream at various times since he drank a cup of coffee. # of hours since he drank the coffee, t # of mg of caffeine in his bloodstream

The following table shows the amount of caffeine in Alex's bloodstream at various times since he drank a cup of coffee. # of hours since he drank the coffee, t # of mg of caffeine in his... more

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Sat Math Pre Calculus

05/12/20

Find an equation of the line that satisfies the given conditions. Through (−6, −6); perpendicular to the line passing through (−3, 6) and (1, 4)

Find an equation of the line that satisfies the given conditions.Through (−6, −6); perpendicular to the line passing through (−3, 6) and (1, 4)

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Sat Math Precalculus

05/12/20

Find an equation of the line that satisfies the given conditions. Through (−1, −3); perpendicular to the line 2x + 7y + 8 = 0

Find an equation of the line that satisfies the given conditions.Through (−1, −3); perpendicular to the line 2x + 7y + 8 = 0

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Sat Math Math Algebra 1 Algebra 2

05/12/20

An exponential function can be defined by the formula f ( x ) = 29 ( 0.6 ) x where y = f ( x ) . What is the function's initial value? f ( 0 ) =

An exponential function can be defined by the formula f(x)=29(0.6)x where y=f(x).What is the function's initial value?f(0)= What is the function's 1-unit percent change? %

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Sat Math Math Logarithm

05/11/20

Math Tutorial #13

The domain for y = 7 log 3 isa) X E R b) X > 3c) X ≥ 0d) X > 0

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Sat Math

05/11/20

what is 25% of 50

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Sat Math Math Sat

05/11/20

Math Word Problem { SAT }

Between 1497 and 1500, Amerigo Vespucci embarked on two voyages to the New World. According to Vespucci’s letters, the first voyage lasted 43 days longer than the second voyage, and the two voyages... more

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Sat Math Math Exponents Sat

05/11/20

Homework question help!!!

The number of bees in a colony is modeled by the equation N(d) = 120(1.15)d, where N(d) represents the number of bees and d represents the number of days from now. How many bees should the... more

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Sat Math Math Exponents Functions

05/11/20

Math question #6

The population of a specific bacteria growing in a Petri dish is modeled by the function: p(t) = 5000 (2)t/3Where p(t) represents the number of bacteria and t represents the time, in days, after... more

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Sat Math Math Exponents Functions

05/11/20

Homework question #3

Determine the y - intercept of the exponential function g(x) = 1/2 (10)xa) 10b) 0c) 5d) 1/2

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Sat Math Math Exponents Functions

05/11/20

Homework question #2

Identify the range of the exponential function y = 2(3)xa.) (y|y < 0, y E R)b.) (y|y > 0, y E R)c.) (y|y ≤ 0, y E R)d.) (y|y ≠ 0, y E R)

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Sat Math

05/10/20

What is the probability of randomly choosing a prime number from the set 1,4,5,6,7,8?

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Sat Math

05/10/20

ABED is a square with sides of length 6. If point C is the midpoint of ED, what is the perimeter of ABCD?

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Sat Math

05/10/20

When the product of 3 and a number is increased by 5, the result is 350. What is the number?

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Sat Math Precalculus

05/10/20

A farmer has a rectangular garden plot surrounded by 200 ft of fence. Find the length and width of the garden if its area is 1875 ft2

A farmer has a rectangular garden plot surrounded by 200 ft of fence. Find the length and width of the garden if its area is 1875 ft2 in feet? (larger dimension) width in feet (smaller dimension)

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Sat Math Precalculus

05/10/20

Helen earns $7.50 an hour at her job, but if she works more than 35 hours in a week, she is paid 1.5 times he

Helen earns $7.50 an hour at her job, but if she works more than 35 hours in a week, she is paid 1.5 times her regular salary for the overtime hours worked.One week her gross pay was 330. How many... more

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Sat Math Pre Calculus

05/10/20

Phyllis invested 11,500 a portion earning a simple interest rate of, 6.25% per year and the rest earning a rate of 6% per y

Phyllis invested 11,500 a portion earning a simple interest rate of, 6.25% per year and the rest earning a rate of 6% per year. After one year the total interest earned on these... more

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Sat Math Precalculus

05/10/20

If $300 is invested at an interest rate of 5.5% per year, find the amount of the investment at the end of 10 years for the following compounding methods

If $300 is invested at an interest rate of 5.5% per year, find the amount of the investment at the end of 10 years for the following compounding methods. (Round your answers to the nearest... more

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Sat Math Precalculus

05/10/20

The angle of elevation to the top of a very tall Building is found to be 7° from the ground at a distance of 1 mi from the base of the building.

The angle of elevation to the top of a very tall Building is found to be 7° from the ground at a distance of 1 mi from the base of the building. Using this information, find the height of the... more

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Sat Math Math Precalculus

05/10/20

A 17-ft ladder leans against a building so that the angle between the ground and the ladder is 64°. How high does the ladder reach on the building? (Round your answer to the nearest foot.)

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Answers •1

How does g(x)= 4/8^x change over a unit interval in x?

Trig Problem (pls help me ASAP)

Tim is size 45 ft.² of his floor and 15 minutes at this rate how long does it take them to install 495 ft.²

I need help understanding this

the speed of the current in a creek is 3 mph. a person can kayak 7 mi upstream in the same time it take him to kayak 13 mi downstream. what is the speed of the person's kayak in still water

The following table shows the amount of caffeine in Alex's bloodstream at various times since he drank a cup of coffee. # of hours since he drank the coffee, t # of mg of caffeine in his bloodstream

Find an equation of the line that satisfies the given conditions. Through (−6, −6); perpendicular to the line passing through (−3, 6) and (1, 4)

Find an equation of the line that satisfies the given conditions. Through (−1, −3); perpendicular to the line 2x + 7y + 8 = 0

An exponential function can be defined by the formula f ( x ) = 29 ( 0.6 ) x where y = f ( x ) . What is the function's initial value? f ( 0 ) =

Math Tutorial #13

what is 25% of 50

Math Word Problem { SAT }

Homework question help!!!

Math question #6

Homework question #3

Homework question #2

What is the probability of randomly choosing a prime number from the set 1,4,5,6,7,8?

ABED is a square with sides of length 6. If point C is the midpoint of ED, what is the perimeter of ABCD?

When the product of 3 and a number is increased by 5, the result is 350. What is the number?

A farmer has a rectangular garden plot surrounded by 200 ft of fence. Find the length and width of the garden if its area is 1875 ft2

Helen earns $7.50 an hour at her job, but if she works more than 35 hours in a week, she is paid 1.5 times he

Phyllis invested 11,500 a portion earning a simple interest rate of, 6.25% per year and the rest earning a rate of 6% per y

If $300 is invested at an interest rate of 5.5% per year, find the amount of the investment at the end of 10 years for the following compounding methods

The angle of elevation to the top of a very tall Building is found to be 7° from the ground at a distance of 1 mi from the base of the building.

A 17-ft ladder leans against a building so that the angle between the ground and the ladder is 64°. How high does the ladder reach on the building? (Round your answer to the nearest foot.)

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