Suppose a, b, c, and d are as follows: • a is a decimal greater than 4.
b is a positive fraction less than 1.
• cis a negative fraction greater than -1.
• d is a number greater than 1.
True
False
Tell whether each statement is True or False.
must be less than -1.
b. b + c is always negative.
C-2bc must be a positive number less than 1.
d. bc is always a negative number greater than -1.
True False
True
False
True False
e.
C + dis always positive.
True
False

for the points! : )

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2