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MATH SOLVE
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A triangle has two sides of length 40 cm and an angle of 110°.a) Determine the length of the third side. Then find the perimeter of the triangle.47b) Determine the area of the triangle
General
4 months ago
Create a 3rd degreepolynomial and divide it by x-2. Show all steps. WILL MARK BRAINLEST!
General
4 months ago
Simultaneous equations ! Who can help
General
4 months ago
To test μ for an x distribution that is mound-shaped using sample size n ≥ 30, how do you decide whether to use the normal or Student's t distribution?A.If σ is known, use the standard normal distribution. If σ is unknown, use the Student's t distribution with n – 1 degrees of freedom.B. If σ is unknown, use the standard normal distribution. If σ is known, use the Student's t distribution with n – 1 degrees of freedom. C. If σ is known, use the standard normal distribution. If σ is unknown, use the Student's t distribution with n degrees of freedom.D. For large samples we always the standard normal distribution.
General
4 months ago
Kyle works at a donut factory, where a 10-oz cup of coffee costs 95cents, a 14-oz cup costs $1.15, and a 20-oz cup costs $1.50. During one busy period, Kyle served 30 cups of coffee, using 464 ounces of coffee, while collecting a total of $37.20. How many cups of each size did Kyle fill?
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4 months ago
Students were surveyed about their favorite colors 1/4 of the students preferred read 1/8 of the students preferred blue and 3/5 of the remaining students were for green if 15 students prefer green how many students were surveyed
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4 months ago
When you are given three side lengths for a triangle, how do you know which length to substitute for a, b, or c in the Pythagorean Theorem?
General
4 months ago
What is the area of a triangle whose vertices are R(-4,2),S(1,2), and T(-5,-4)
General
4 months ago
The height (feet) of an object moving vertically is given by s= (-16t^2)+(208t)+(156), where t is in seconds. Find the objects velocity at t=7, its maxumum height and when it occurs, and its velocity.
General
4 months ago
Consider the two savings plans below. Compare the balances in each plan after 10 years. Which person deposited more money in the plan? Which of the two investment strategies is better? Yolanda deposits $200 per month in an account with an APR of 3%, while Zach deposits $2400 at the end of each year in an account with an APR of 3%.
General
4 months ago
Please help me figure how to explain ??
General
4 months ago
Mr. Jacobs is going to make a histogram of the test scores from the last math test he gave. He plans to first organize the data into a stem-and-leaf plot and then make the histogram from the stem-and-leaf plot. The test scores are listed below. 79, 82, 65, 61, 94, 97, 84, 77, 89, 91, 90, 83, 99, 71, 68, 77, 87, 85 Which of the following expressions could be used to find how many students scored less than a 90 on the test? 3 + 44 + 63 + 4 + 63 + 4 + 6 + 1
General
4 months ago
[100 POINTS]Question 1)The graph for the equation y = 2x - 2 is shown below.If another equation is graphed so that the system has one solution, which equation could that be?A) y = 2(x+1)B) y = 2(x-1)C) y = 2(x-2)D) y = -2(x+1)Question 2)Solve the inequality and then graph its solution.1/5(x-2) > -1a) x > -7b) x < -3c) x > -3d) x > 3
General
4 months ago
What is the sum of the arithmetic series below? Use the formula for the sum of an arithmetic series.
General
4 months ago
3 less than the quotient of a number y and 4
General
4 months ago
Oki I have a few but I’m giving a lot of points I just didn’t feel like doing them separate. Anne wants to draw two adjacent angles on a straight line. She wants one angle to be 24 degrees more than the other angle. Select two correct choices. A. The measure of the smaller angle is 33 degrees. B. The measure of the smaller angle is 78 degrees C. The measure of the larger angle is 57 degrees. D. The measure of the larger angle is 102 degrees. A triangle has a side 4.23 meters in length, a 63.2 degree angle, and a 75.9 degree angle. Which of the following statements about the triangle is true. Select all that apply. A. The triangle is an obtuse triangle. B. The triangle cannot be equilateral. C. The triangle must have a third angle measuring 40.9 degrees. D. The triangle should be isosceles 3. Mika used the proportion y-3 over x equals one third. (Y-3/x= 1/3). When deriving the equation on a line with similar triangles. Which of the statements are correct. Select two that apply. A. It has a slope of negative one third. (-1/3)B. It has a slope of one third. (1/3)C. It has a slope of 3. D. It has a y intercept of 3. E. It has a y intercept of one third. (1/3) F. It has a y intercept of 3. This is a parallelogram shaped sliding door. It has four sides. (P,Q) (P,S) (S,R) (Q,R) and (Q,P) More simply... Q is on the top right corner of the parallelogram, R is on the bottom right corner of the parallelogram, S is at the bottom left corner, and P is at the top left corner. Which two of the statements are true if the door moves two feet to the right. A. Side PQ would be parallel to SR, and angle R would measure 56 degrees. B. Side PS would be parallel to side QR and angle S would measure 124 degrees. C. Side PQ would be parallel to side PS and angle P would measure 56 degrees. D. Side QR would be parallel to side SR and angle Q would equal to 62 degrees. Last one!!A parallelogram has the verifies (-4,2) (-3,5) (2,-2) (3,5)The parallelogram was rotated 270 degrees counterclockwise about the origin. Which 3 would be the vertex of the origin. A. (-3,5) B. (-2,-2) C. (-2,4) D. (2,4)E. (3,-5) F. ( I’m rlly sry but I forgot this one)
General
4 months ago
In general, reducing the interest rate (i) of a credit card but keeping the present value (PV) and number of periods (n) the same will __________. a. decrease the monthly payment (P) needed to pay off the debt b. increase the monthly payment (P) needed to pay off the debt c. eliminate the monthly payment (P) needed to pay off the debt d. have no effect on the monthly payment (P) needed to pay off the debt
General
4 months ago
Jeannie's restaurant served 58 customers on Monday. After the first day the amount of customers served decreases at a rate of 2.5% each day.What is the explicit rule for this situation and approximately how many customers will be served on the 6th day?Round to the nearest customer.Drag and drop the answers into the boxes to match the situation.Explicit ruleNumber of customers on the 6th day.A n = 58 x (0.975) n - 1, A n = 58 x (0.025) n - 1, A n = 58 (1.025) n - 1, 51, 49, 48, 46,
General
4 months ago
The pair of points is on the graph of an inverse variation. Find the missing value. (1.6, 6) and (8, y) 0.03 30 1.2 0.83
General
4 months ago
A small plane leaves an airport at a speed of 252 miles per hour. A jet leaves the airport 2 hours later traveling at 672 miles per hour. How long will the small plane be flying before the jet catches up to it? What unit will you use for your answer?
General
4 months ago
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