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MATH SOLVE
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An isosceles triangle has a vertex angle of 26°. Two sides of the triangle are each 15 ft long. Find the area of the triangle.
General
2 months ago
The expression 4x4x4, x gives the perimeter of a square with a side length of xxx units. what is the perimeter of a square with a side length of \dfrac57 7 5 start fraction, 5, divided by, 7, end fraction units?
General
2 months ago
You provide a dog-walking service, and you report to the owners on the amount of exercise their dogs get on the walks. You walked Fifi for 35 minutes and went 1.5 miles. What speed can you report to the owner? A. 78 78 mph B. 3560 3560 mph C. 5360 5360 mph D. 247 247 mph E. 278 278 mph
General
2 months ago
The type of part being manufactured today should be 1.27 inches wide, with a tolerance of 0.04 inches. If a part does not meet the size requirement, it must be rejected. You have 4 parts to inspect. They have the following widths. How many must be rejected? 1.275 inches, 1.300 inches, 1.266 inches, 1.255 inches A. None B. 1 C. 2 D. 3 E. 4
General
2 months ago
Which expression completes the statement to form a true inequality?3+62<3³ + 125² + 4²2³ + 5² + 62³ + 14 + 17
General
2 months ago
Two sides of a triangle have lengths 8 ft and 12 ft. describe the possible lengths of the third side.
General
2 months ago
△ABC is similar to △XYZ. Also, angle A measures 45° and angle C measures 60°.What is the measure of angle Y?Enter your answer in the box.
General
2 months ago
Jack is performing an experiment in a laboratory. The resulting rise in temperature, t(x), of the chemical under observation, over time x, in hours, for the first ten hours can be modeled by a cubic function. Each of the following functions is a different form of the cubic model for the situation given above. Which form would be most helpful if attempting to determine the time at which the temperature is approximately constant?t(x) = 0.05x(x2 - 15x + 75) + 43.75t(x) = 0.05(x - 5)3 + 50t(x) = 0.05(x3 - 15x2 + 75x + 875)t(x) = 0.05x3 - 0.75x2 + 3.75x + 43.75
General
2 months ago
Will mark the brainliest... Which triangles could not be similar to triangle ABC ?
General
2 months ago
How many two digit whole numbers can be written as the sum of two different single digit whole numbers? Lots of points, and will give brainliest! Please help!
General
2 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
2 months ago
What is the inverse of f(x) =1/3 x + 2?
General
2 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
2 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
2 months ago
____ regular polygons are symmetrical.A) Even- sidedB) Odd- sidedC) RectangularD) All
General
2 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
2 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
2 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
2 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
2 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
2 months ago
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