subject
Mathematics, 03.06.2020 14:05 Isaiahtate053

SOLVE USING ELIMINATION *20 POINTS* 1. 3x - y = 28

3x - y = 14

a. (8,-4)

b. (-7,7)

c. (7,-7)

d. (-4,8)

2. x+ 4y 13

2x + 3y 6

a. (3,5)

b. (-3,4)

C. (4,5)

d. (4,4)

3. 12r-9y 30
6x + 15y = 54

A. x = 4 and y 2

B. x = 2 and y = 4

C. x = 14 and y 2

D. x = 37/7 and y =26/7

4. x + 3/2 y = -3

6/7x + 7y = -8

A. (27/8, -1/4)

B. (9/2, -5)

C. (-3/11, -10/11)

D. (-63 / 40, -19/20)

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:30, 4tazaouiamine1r
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression
Answers: 3
image
Mathematics, 21.06.2019 18:30, 128585
Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)
Answers: 1
image
Mathematics, 21.06.2019 23:30, jdenty3398
The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]
Answers: 1
image
Mathematics, 22.06.2019 00:40, Hjackson24
What is the interquartile range (iqr) of the data set represented by this box plot?
Answers: 3
You know the right answer?
SOLVE USING ELIMINATION *20 POINTS* 1. 3x - y = 28

3x - y = 14

a. (8,-4)

Questions in other subjects:

Konu
Mathematics, 27.09.2021 22:50