Select the choice that translates the following verbal phrase correctly to algebra: y less than 21
2 answers:
21-y because they are asking for the answer to be y (a number) less than 21
Y less than 21 = 21 - y
Remember, "less than" indicates a subtraction with the terms in inverted order.
Hope I helped!
You might be interested in
(f+g)(x) just means f(x) + g(x)
Choice B
Answer:
Decreasing from x = 1 to x = 6.
Step-by-step explanation:
Answer:
x=-10
Step-by-step explanation:
2(x+3)=x-4 (Multiply the 2 by the x and the 3);
2x+6=x-4 (Now you group like terms)
2x-x=-4-6
x=-10
Substitution for both equations is (-3,1)
Answer:
To know that a triangle is right angled triangle we will have to apply pythagoras theorem to verify it
Like length 3, 4 and 5 are leghts of right angled triangle
