Solve each of the following pairs of simultaneous equations. a. 4x 2y = 16 3 2x

Question:

Solve each of the following pairs of simultaneous equations.

a. 4x ÷ 2y = 16

3^2x × 9^y = 27

b. 27^x = 9(3^y)

2^x ÷ 8^y = 1

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

See More Books

Question Posted: Aug 23, 2021 01:30 AM

See More Questions

Solve each of the following pairs of simultaneous equations a. y = x + 4 y = |x 2 - 16| b. y = x y = |3x - 2x 2 | c. y = 3x y = |2x 2 - 5|
Solve each of the following pairs of equations to three-figure accuracy a. 4a-5b=30 2a - 6b = 22 b. 76x - 29y = 1050 -13x-63y=250
Solve each of the following pairs of equations to three-figure accuracy. d=3c-500 0.7c+0.2d=550
Provide an detailed overview on the topic indirect pay/benefits. Use the information given: Indirect Pay: any type of employer-provided reward (or "benefit") that serves an employee need but is not...
Identify sources of syndicated data that would be useful in forecasting the demand for supplemental health and life insurance.
The stated yield to maturity and realized compound yield to maturity of a (default-free) zero-coupon bond will always be equal. Why?
Is the collision in Example 10.7 elastic? Data from Example 10.7 Pucks 1 and 2 slide on ice and collide. The inertia of puck 2 is twice that of puck 1 . Puck 1 initially moves at \(1.8 \mathrm{~m} /...
Vollmer Manufacturing makes three components for sale to refrigeration companies. The components are processed on two machines: a shaper and a grinder. The times (in minutes) required on each machine...
65. Doubling the initial concentration of a reactant doubles t1/2 of the reaction then order of reaction is :- (1) 3 (2) 2 (3) 1 (4) Zero
Show that a three-dimensional 2n 2n 2n checkerboard with one 1 1 1 cube missing can be completely covered by 2 2 2 cubes with one 1 1 1 cube removed.
Simplify (1 + x) 3/2 - (1 + x) 1/2 .
Find the positive root of the equation (4 - 2) x 2 - (1 + 22) x - 1 = 0. Write your answer in the form a+b2/c, where a, b and c are integers.
All Pro Golf Company had the following inventory data for the year ended January 31, 2012: Direct materials used . . . . . . . . $ 12,000 Manufacturing overhead . . . . . 20,000 Work in process...
A box contains 9 of $10 bills, 8 of $20 bills, and 7 of $100 bills. (7) you draw two dollar bills from the Box, place the first bill back to box before drawing the second. Find the probability that...
The December 31, 2018 inventory of the COYOTE Co. consisted of 3 products, for which the following information is provided. Original Replacement Est. Disposal Selling Normal Profit Product Cost...
combination lock uses 3 numbers, each of which can be 0 to 21.If there are no restrictions on the numbers, how many possiblecombinations are available?
A search tree is as follows, nodes 8 and 11 are the goal nodes: 1. If Breadth First Search (BFS) is utilized as the search strategy ( choosing leftmost branches first ) , then what is the fringe...
In a certain town, 50% of people have pets, 80% have children, and 45% of people both. What percent of people either have pets or children?
Use the tridiagonal Q R method to find the singular values of the matrix 112 102 221 2-0
In a system with light damping (c < cc), the period of vibration is commonly defined as the time interval d = 2/d corresponding to two successive points where the displacement-time curve touches one...
Find the gradient of the curve y = 5x 2 8x + 3 at the point where the curve crosses the y-axis.
Given that y = x 2 2x + 5, show that dy - + (x - 1) / dy dx 4. dx = 2y.
The normal to the curve y = x 3 5x + 3 at the point (1, 7) intersects the y-axis at the point P. Find the coordinates of P.
Arlo has received a new job offer. They are trying to decide if they should stay in their current job or take the offer. In their current position they earn $50,000 per year with a 22% bonus and a...
The current market value of a home is $180000 with a mortgage balance of $126000. If the lender requires a 80% loan to value ratio, what is the home equity credit limit on this house? Select answer...
Associate the following descriptions with their appropriate financial terminology. Answer instructions The procedure comprises planning and projecting the business's financial assets Financial...

Solve each of the following pairs of simultaneous equations. a. 4x 2y = 16 3 2x

Question:

125* + 5' = 25 11-y 23* x (8/ = 32

Step by Step Answer:

a We can simplify the first equation as 2xy 16 which is equivalent to 2x 16y Then we can substitute ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

Students also viewed these Business questions