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General
When using the law of sines, why can the SSA case result in zero, one, or two triangles? Explain.
General
7 months ago
WILL GIVE BRAINLYEST!!!!!!! PLZZZZZZZZZ HEEEELLLPPPPRadio signals travel at a rate of 3 × 10^8 meters per second. How many seconds would it take for a radio signal to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 3.6 × 10*7 meters?A.) 8.3 secondsB.) 1.2 × 10^–1 secondsC.) 1.08 × 10^16 secondsD.) 10.8 × 10^15 seconds
General
7 months ago
The formula f=n/4+37 estimates the temperature F in degrees Fahrenheit when crickets chirp n times per minute. Use the formula to estimate the temperature when n = 18 chirps/min. Round to the nearest whole number, if necessary. 41 42 37 46
General
7 months ago
A regular hexagon is shown.What is the length of the apothem, rounded to the nearest inch? Recall that in a regular hexagon, the length of the radius is equal to the length of each side of the hexagon.4 in.5 in.9 in.11 in.
General
7 months ago
At 2:00 p.m. two cars start toward each other from towns 240 miles apart. If the rate of one car is 10 mph faster than the other, how fast does each car go if they meet at 5:00 p.m.? If 3x represents the distance that the slower car traveled, then which expression represents the distance the faster car traveled?
General
7 months ago
Convert the following temperatures from K to °C.100 K = °C273 K = °C6 K = °C143°C = K573°C = K
General
7 months ago
The function f(x) is graphed on the coordinate plane.What is f(−2) ?Enter your answer in the box.f(−2)=
General
7 months ago
Kevin has a box of cereal that contains 10 1/2 cups of cereal. A serving size of the cereal is 3/4 cup. How many servings are in the box of cereal? Enter your answer in the box
General
7 months ago
The figure below shows a transversal t which intersects the parallel lines PQ and RS: Write a paragraph to prove that the measure of angle 4 is equal to the measure of angle 8.
General
7 months ago
Look at the rectangle and the square:Anna says that the length of diagonal SQ is two times the length of diagonal OM.Is Anna correct? Justify your answer and show all your work. Your work should state the theorem you used to find the lengths of the diagonals.
General
7 months ago
Jessica is filling glasses with water. Each glass holds 3/5 cup of water. She pours 4 1/5 cups of water into the glasses. How many glasses does she fill with water? Enter your answer in the box.
General
7 months ago
The function g(x) is a continuous quadratic function defined for all real numbers, with some of its values given by the table below.The quadratic function ƒ(x) is represented by the parabola below. x g(x) -3 0 -2 5 0 9 2 5 3 0 Select all the statements that are true. The function ƒ(x) has a maximum value at x = 4.5. The function g(x) has a minimum value of 0. The maximum value of g(x) is twice the maximum value of ƒ(x). Neither function has a minimum value.
General
7 months ago
____ regular polygons are symmetrical.A) Even- sidedB) Odd- sidedC) RectangularD) All
General
7 months ago
A soccer player is running at 6m/s. He then stumbled over an opponent's foot falling, in Rolling to a stop. This took four seconds. What it was his acceleration?
General
7 months ago
The rate in which a function increases or decreases between its points are called the slope, or the rate of change. For any function, the rate of change is calculated by the slope formula. Slope formula: where m = slope (a, f(a)) and (b, f(b)) are two points on the function. Here is an example: For the function, f(x) = 2x - 1, calculate the rate of change between the points, (-1, f(-1)) and (4, f(4)). Let(-1,f(-1))=(a,f(a)) and (4,f(4))=(b,f(b)). Use the given functin, f(x)=2x-1, to complete the points. For (-1, f(-1): For (4,f(4)) f(x)=2x-1 f(x)=2x-1 f(-1)=2(-1)-1 f(4)=2(4)-1 f(-1)=-3 f(4)=7 (-1,f(-1))=(-1,-3) (4,f(4))=(4,7) Next, calculate the slope for the function, using the points (-1, -3) and (4, 7). For the formula, let(-1,-3) =(a,f(a)) and (4,7) = (b,f(b)): The slope of the function, f(x)=2x-1, between the points (-1, -3) and (4,7) is 2. For each function, use the slope formula to calculate the rate of change between the points. In your final answer, include all of your calculations. f(x): (a, f(a) and (b,f(b) 1.) f(x)=x - 3 (0,f(0)) and (6,f(6)) 2.) f(x) = -x (-4,f(-4)) and(2,f(2)) 3.) f(x)=x2 (-2,f(-2)) and (0,f(0)) 4.) f(x)=x3 (-1,f(-1)) and (1,f(1)) 5.) f(x)=2x (0,f(0)) and (4,f(4))
General
7 months ago
What is the inverse of f(x) =1/3 x + 2?
General
7 months ago
Megan is constructing the bisector of AB¯¯¯¯¯. She has already constructed two arcs as shown.What should Megan do for her next step?Use the straightedge to draw XY←→.Place the point of the compass on point A and draw an arc, using AX as the width for the opening of the compass.Place the point of the compass on point X and draw an arc, using AX as the width for the opening of the compass.Use the straightedge to draw AX←→ and BX←→.
General
7 months ago
Find the number of hours it would take to drive 510 miles at 55 mph. Round to the nearest tenth of an hour. i THINK ITS 9.3 BUT IM NOT SURE?
General
7 months ago
Question Help Find the dimensions of the open rectangular box of maximum volume that can be made from a sheet of cardboard 45 in. by 24 in. by cutting congruent squares from the corners and folding up the sides. Then find the volume.
General
7 months ago
Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza place, each one of them has a different coupon. They decide to use the coupon that will give them the best deal. Jake's coupon is $19.99 for a pizza and pasta meal deal; Becky's coupon is for two large one-topping pizzas--each at 2/3 of the menu price; and Max's coupon is for three medium one-topping pizzas -- each at 1/4 off the menu price. According to the menu, a medium one-topping pizza is $8.99, and a large one-topping pizza is $14.89. They also spend $1.25 each for sodas and $5.00 on the tip. At the movie theater, Max has a coupon that's good for 1/2 off a third movie ticket when you purchase two other movie tickets at the regular price. The regular price of each movie ticket is $9.80. Although Jake, Becky, and Max plan to split the cost of the pizza and movie, they decide that with the coupons, it's just easier if one of them pays at each place. So, the friends agree that Jake will pay for the pizza and Becky will pay for the movies. At the end of the night, they'll figure out how much Max owes both Jake and Becky. At charleys pizza Whos coupon should they use?
General
7 months ago
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