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PSAT-math-test

3 followers

94 questions

Giovanni wants to buy shirts that cost $19.40 each and sweat...
Giovanni wants to buy shirts that cost $19.40 each and sweaters that cost $24.80 each. An 8% sales tax will be applied to the entire purchase. If Giovanni bu...
2 months ago • 1 answer(s) • 1 votes


The equation y = 36 + 18x models the relationship between th...
The equation y = 36 + 18x models the relationship between the height y, in inches, of a typical golden delicious apple tree and the number of years, x, after...
2 months ago • 1 answer(s) • 1 votes


−3x − 4y = 20 x − 10y = 16 If (x, y) is th...
−3x − 4y = 20 x − 10y = 16 If (x, y) is the solution to the system of equations above, what is the value of x ? A) &mi...
2 months ago • 1 answer(s) • 1 votes


Which of the following is a solution to the equation 2x2 + 4...
Which of the following is a solution to the equation 2x2 + 4x = 3 + 3x2 ? A) −1 B) 0 C) 3 D) 6
2 months ago • 1 answer(s) • 1 votes


Which of the following ordered pairs (x, y) satisfies both e...
Which of the following ordered pairs (x, y) satisfies both equations y = x2 + 3x − 4 and x = y − 4 ? A) (0, −4) B)...
2 months ago • 1 answer(s) • 1 votes


The formula d = rt is used to calculate the distance an obje...
The formula d = rt is used to calculate the distance an object travels over a period of time, t, at a constant rate, r. Based on this formula, what is the ra...
2 months ago • 1 answer(s) • 1 votes


Which of the following is an equivalent form of the expressi...
Which of the following is an equivalent form of the expression 15x + 24ax ? A) 39ax2 B) 39(a + 2x) C) (5 + 8a) x D) (1...
2 months ago • 1 answer(s) • 1 votes


V = v0 – gt (speed-time) h = v0t – 1/2 gt2 (posi...
v = v0 – gt (speed-time) h = v0t – 1/2 gt2 (position-time) v2 = v02
2 months ago • 1 answer(s) • 1 votes


V = v0 – gt (speed-time) h = v0t – 1/2 gt2 (posi...
v = v0 – gt (speed-time) h = v0t – 1/2 gt2 (position-time) v2 = v02
2 months ago • 1 answer(s) • 1 votes


In a college archaeology class, 78 students are going to a d...
In a college archaeology class, 78 students are going to a dig site to find and study artifacts. The dig site has been divided into 24 sections, and each sec...
2 months ago • 1 answer(s) • 1 votes