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MATH SOLVE
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If a single card is drawn from a standard 52-card deck, in how many ways could it be an ace or a spade?
General
2 months ago
Simplify this expression.2√5(13+√2)
General
2 months ago
7. The height of a sunflower plant varies directly with its age. Once it has sprouted from the ground, when a sunflower is 2 week old, it is 38 centimeters tall. When it is 6 weeks old, it is 114 centimeters tall. How tall is a sunflower plant that is 3 1/2 weeks old?
General
2 months ago
Write an equation of the line passing through point p that is perpendicular to the given line. p(3,1), y=13x−5
General
2 months ago
On the day their child was born, her parents deposited $25,000 in a savings account that earns 12% interest annually. how much is in the account the day the child turns 16 years old (rounded to the nearest cent)? hint: an = a1(1 + r)n, r ≠ 1, where a1 is the initial amount deposited and r is the common ratio or interest rate. $136,839.14 $153,259.84 $85,613.50 $448,000.00
General
2 months ago
Hexagon DEFGHI is translated on the coordinate plane below to create hexagon D'E'F'G'H'I':[IMAGE ATTACHED]Which rule represents the translation of hexagon DEFGHI to hexagon D'E'F'G'H'I'?A (x, y)→(x − 8, y − 7)B (x, y)→(x − 7, x − 8)C (x, y)→(x − 4, x − 5)D (x, y)→(x − 5, y − 4)
General
2 months ago
What is the graph of the function f(x) = the quantity of x squared plus 5x plus 6, all over x plus 3?
General
2 months ago
The ratio of the measures of two complementary angles is 7:8 what is the measure of the largest angle
General
2 months ago
If you pay for $25.00 for purchase which includes 11% sales tax. how much is the sales tax?a.$2.48
General
2 months ago
Triangle LMN is similar to triangle PQR, and the hypotenuses of the triangles both lie on line X.The slope of line X between (-7, 6) and (-4, 4) is -2/3. What is the slope of line X between (-1, 2) and (5, -2)? A.-3/2B.2/3C.-2/3D.3/2
General
2 months ago
A circle with radius 5 and a center at (2, 3) was transformed to a circle with radius 10 and a center of (‒1, 4). Show that the two circles are similar by describing the transformations that would have to be performed.
General
2 months ago
Let f(x) represent a function. Which descriptions match the given transformations? Drag and drop the answers into the boxes. f(x−3.5) -->3.5f(x)-->f(x)is translated 3.5 units down.f(x) is translated 3.5 units left.f(x) is vertically compressed by a factor of 3.5.f(x) is translated 3.5 units up.f(x) is vertically stretched by a factor of 3.5. f(x) is translated 3.5 units right.
General
2 months ago
Period 1 has 15 students in it and a test average of 86%. Period 2 has 21 students in it and an average of 88%. Period 3 has 12 students in it and an average of 95%. Use weighted means to find the overall average of the classes
General
2 months ago
Solve the equation. 3|3k| = 27A.) {-9, 9}B.) {-3, 3)C.) {-3, 9}D.) -3 < k < 3
General
2 months ago
Mr. Scott rented a bicycle for 6 hours on Saturday and then several more hours on Sunday. It cost $4 per hour to rent the bicycle, and he paid a total of $48. For how many hours did Mr. Scott rent the bicycle on Sunday? Choose two answers: one for the equation that models this situation and one for the correct answer. A. Equation: 6(4 + x) = 48 B. Equation: 4(6 + x) = 48 C. Answer: 4 hours
General
2 months ago
Which of the following statements are equivalent to the statement "price increased by 1/2 "?Choose all correct answers. (A) The price doubled (B) The price is 150% of the price before (C) The price was reduced by a quarter (D) The price became a half of what it was before (E) The price is now 1.5 of what it was before (F) The price now is 66 2 3 % of what it was before (G) The price now is 200% of what it was before (H) The price is 75% of what it was before
General
2 months ago
Graph the function y = 2x3 – x2 – 4x + 5. To the nearest tenth, over which interval is the function decreasing?(1, ∞)(–∞, –0.7)(–0.7, 1)(–1, 0.7)
General
2 months ago
Clara earns at least $36.75 but not more than $98 working. She earns $12.25 per hour. The number of hours it takes Clara to earn p dollars is modeled by a function. t(p)=p12.25 What is the practical range of the function?
General
2 months ago
Stephen wants to use the Triangle Proportionality Theorem to determine the relationships on his map. He knows the angle between the park, the bus stop, and his home. Which other angle does he need to know?Select one:a. Bus stop, park, and his friend's houseb. Bus stop, park, and his homec. His friend's house, grocery store, and his homed. Park, his home, and grocery store
General
2 months ago
The length of a rectangle is 5 centimeters less than twice its width. The perimeter of the rectangle is 26 cm. What are the dimensions of the rectangle?A. length = 7 cm; width = 6 cmB. length = 4 cm; width = 9 cmC. length = 6 cm; width = 7 cmD. length = 5 cm; width = 5 cm
General
2 months ago
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