Home > Alg-11/Trig 20-21 Period 1 > Assessment Unit 1 Test Makeup/Retake
Score: 11/20 11/20 answered
Question 12
<
>
Express the set x <
10 or 2 >
– 8 using interval notation.

step-by-step explanation:

just plug in each number for x and see which ones work and don't

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

answer: procent 54 wynosi 33,33%

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.