lmm311203 lmm311203

09-10-2022
Mathematics

Answered

John and Ariana bought school supplies. John spent $10.20 on 4 notebooks and 6 pens. Ariana spent $7.20 on 3 notebooks and 4 pens. What is the cost of 1
notebook and what is the cost of 1 pen?

Answer :

Other Questions

a crafter wants to make 20% profit on the items he makes. if the cost of materials is $1.20, what should the items sell for to make a 20% profit? A. $1.44 B. $

So my cousin needs some with Representing Proportional Relationships Here is a graph of the proportional relationship between calories and grams of fish: Write

.y = x - 4 2. 2y + x = -4 -2x + y = 18y = x - 5

In parts (a) and (b) of problem 2-89, the rectangular models for of and of looked different, but the answers were the same. Read the steps for the example given

Put a check by all the prime numbers. 0 0 0 0 2 15 23 24 27 28 None of the above X Ś

A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 400,000. The standard quotas are q₁ = 1

SAT scores are normed so that, in any year, the mean of the verbal or math test score should be 500 and the standard deviation 100. Assuming this is true, answe

Book value Find the book value for the asset shown in the accompanying table, assuming that MACRS depreciation is being used LOADING.... Asset Installed cost R

what are the domain and range of the function?

25. (02.08) Simplify 4x2(2x2- 8x + 6). (1 point) 8x2- 32x + 24 6x2- 32x + 24 6 - 32x + 24x2 8x4- 32x3+ 24x2