The diagram shows a right-angled triangle with sides 2x cm, (2x + 1) cm and 29 cm.
Question:
The diagram shows a right-angled triangle with sides 2x cm, (2x + 1) cm and 29 cm.
a. Show that 2x2 + x − 210 = 0.
b. Find the lengths of the sides of the triangle.
Transcribed Image Text:
2x 29 2x+1
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
a In the given right angled triangle we can observe that Hypotenuse 2 sum of squares of perpend...View the full answer
Answered By
Gloria Joseph
Hi,
I am a tutor in Mathematics subject. I love learning and teaching too. I understand that each student is unique and hence I need to change myself - while communicating with each one of the students - so as to make the activity of learning a play thing, once and then for ever!
I believe in activity-based learning, with the help of tools/games/students participating in events- especially outdoor ones. I also believe in continuous learning and teaching to keep myself up to date!
Cheers!!
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
Students also viewed these Mathematics questions
-
The diagram shows a simplified household circuit. Resistor R1 = 240.0 Ω represents a light bulb; resistor R2 = 12.0Ω represents a hair dryer. The resistors r =...
-
The diagram shows a right-angled triangle with sides xm, (2x + 5)m and 10m. Find the value of x. Leave your answer in surd form. X 10 2x+5
-
The diagram shows a right circular cone of base radius r cm and height h cm cut from a solid sphere 10 cm. The volume of the cone is V cm 3 . a. Express r in terms of h. b. Show that V = 1/3h 2 (20 ...
-
A particle is thrown vertically upwards into the air. Its height s (in m) above the ground after time t (in seconds) is given by s = 25t 5t 2 (a) What height does the particle reach? (b)What is its...
-
The National Association of Colleges and Employers (NACE) conducts surveys of salary offers to new college graduates and publishes the results in Salary Survey. The following diagram provides...
-
Describe how changes in demand will affect the order quantity when using the period review system.
-
Understand corporate social responsibility, sustainability, and the crisis of global poverty. LO.1
-
Myles Murphy was appointed by Cy Sinden, a famous developer, to purchase land for a shopping center near the intersection of I-95 and Route 1. Mary Mason, the property owner, contracted with Murphy...
-
The purchase of a bond is an addition to the capital stock.Group of answer choicesTrueFalse
-
The database Applicants.xlsx contains a description of an MBA applicant pool. a. How many records are in this database? b. How many fields are in this database? c. W hat decision was made on the top...
-
Express each of the following in the form p q(x + r) 2 . a. 7 8x 2x 2 b. 3 12x 2x 2 c. 13 + 4x 2x 2 d. 2 + 5x 3x 2
-
Solve the equation Give your answers correct to 3 significant figures. 5 2 + x-3x+1 = 1.
-
Park Corporation incurs the following costs in 2023, its initial year of doing business: Which of these expenditures are research and experimental expenditures for federal income tax purposes?...
-
Let two planes be given by 2x-y+z = 8 and z = x+y-5 (a) Find the angle between the two planes. Leave your answer in degrees and round to the nearest tenth. (b) Find the vector equation of the line of...
-
9-2. The profile of a gear tooth shown in Fig. P9.2 is approximated by the trigonometric equation y(x) = a. Estimate the area A using eight rectangles of equal width A x = 1/8, b. Calculate the exact...
-
tube is hinged to a rotating base as shown in Fig. 4. At the instant shown, the base rotates about the z axis with a constant angular velocity ! 1 = 2 rad/s. At the same instant, the 2 tube rotates...
-
Find the limit analytically. -7x2+5x-10 lim 0 9x+13x+11 Find the limit analytically. lim +80 4x-13 5x+6x-11
-
Write a recursive function for the running time T(n) of the function given below. Prove using the iterative method that T(n) = (n). function( int n) { if(n=1) return; for(int i = 1; i
-
Determine if a datagram with the following information is a first fragment, a middle fragment, a last fragment, or the only fragment (no fragmentation): a. M bit is set to 1 and the value of the...
-
(a) Use integration by parts to show that (b) If f and g are inverse functions and f' is continuous, prove that (c) In the case where f and t are positive functions and b > a > 0, draw a diagram to...
-
Solve the inequalities, giving your answer in terms of base 10 logarithms. a. 2 x < 5 b. 5 x > 7 c. (2/3) x > 3 d. 0.8 x < 0.3
-
Convert from exponential form to logarithmic form. a. 10 2 = 100 b. 10x = 200 c. 10x = 0.05
-
The polynomial 5x 3 13x 2 + 17x 7 is denoted by p(x). a. Find the quotient when p(x) is divided by (x 1), and show that the remainder is 2. b. Hence show that the polynomial 5x 3 13x 2 + 17x 9...
-
Which of the following statements is not true regarding the $500 credit for dependent other than a qualifying child credit. Cannot be claimed on the same tax return if the child tax credit is also...
-
Grind Co. is considering replacing an existing machine. The new machine is expected to reduce labor costs by $127,000 per year for 5 years. Depreciation on the new machine is $57,000 compared with...
-
If John invested $20,000 in a stock paying annual qualifying dividends equal to 4% of his investment, what would the value of his investment be 5 years from now? Assume Johns marginal ordinary tax...
Study smarter with the SolutionInn App