janika

is (8,5) a solution of yx+7

USE ELIMINATION TO SOLVE THE SYSTEM OF EQUATIONS {3X-2Y+X=9 X-Y+4Z=10 2X+3Y-Z=53 A)(-6,-13.2,0.7) B)(14.1,-8.6,-3.2) C)(5,0,4) D)(10,12,3)

-x+y=-2 4x-4y=8 WHAT ARE THE SOLUTIONS OF THE FOLLOWING SYSTEM?

which biconditional is not a good definition? 1. a whole number is odd if and only the number is not divisible by 2 2. an angle is straight if and only if its measure is 180 3. a whole number is even if and only if it is divisible by 2 4. a ray is a bisec...

are two lines that intersect at right angles are perpendicular?

is this reversible "a dos is a mamamal"? 1. its false 2. true, a animal is a dog if (and only if) it is a mammal 3. true, an animal is a mammal if (and only if) it is a dog 4. true, if an animal is a dog, then it is a mammal

(6x-9)+5=2

which graph would be a good answer to discribe the languages spoken? 1. a circle graph 2.line graph 3.bar graph 4.veen diagram

the monthly rents for five apartments advertised in a newspaper were $650, $650, $740, $1650 and $820? mean:902 mode:650 median:740 which one explains the monthly rent? 1. median 2.mode 3.mean

the sum of two odd #'s is 1.even 2.odd 3.sometimes odd 4.even most of the time

whats the definition of a biconditional "an acute angle is an angle whose measue is less than 90 degress" 1. if it measure is less than 90 degrees 2.if and only if its measure is less than 90 degrees 3. measure is less than 90 degrees if it is acute 4. if...

just speackers