3 years ago

A number line has marks A question mark, negative 2, B question mark, 0, 1, C-2, 3, D question mark, 5, E 6.

Mathematics

2 answers:

dimulka [17.4K]3 years ago

8 0

Answer:

-1 and C

Step-by-step explanation:

slavikrds [6]3 years ago

3 0

Answer:

What number is represented by point B = -1

Which point represents the number 2? = C

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You cannot remember your 4-digit bike-lock combination. What is the probability that you guess the combination correctly? (Enter

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3 years ago

Simplify and state the excluded values: 12x^3 - 12x/ 28x^3-56x^2+28x

Eddi Din [679]

12x³ - 12x = 3/7 - 1/56x² - 3/7 = 3/7 - 3/7 - 1/56x² = -1/56x²
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3 years ago

Solve for x. −23(3x−4)+3x=56

labwork [276]

Answer:

x = 6/11

Step-by-step explanation:

−23(3x−4)+3x=56

Distribute

-69x + 92 +3x = 56

Combine like terms

-66x+92 = 56

Subtract 92 from each side

-66x+92-92 = 56-92

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Divide each side by -66

-66x/-66 = -36/-66

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7 0

2 years ago

Look at the following pairs of numbers (x, y).

katrin2010 [14]

Step-by-step explanation:

Taking the first coordinate point (3,16.5)

where x= 3 and y= 16.5

$\frac{y}{x} = \frac{16.5}{3}$

$\frac{y}{x} = 5.5$

$y = 5.5x$

optionB

8 0

3 years ago

Read 2 more answers

Verify this closure property of subtraction x= -4/5 , y= 1/-10

Rom4ik [11]

Answer:

x - y is also a rational number. Hence satisfies the closure property.

Step-by-step explanation:

$x =\frac{-4}{5} , y = \frac{1}{-10} = \frac{-1}{10}\\$

Closure property of subtraction states that for any two integers a and b, (a - b) must also be an integer.

Here x and y are rational numbers. so x - y must also be rational to satisfy the closure property.

$x - y = -\frac{4}{5}- ( - \frac{1}{10}) = -\frac{4}{5} + \frac{1}{10} = \frac{-8 +1 }{10} = \frac{-7}{10}$

4 0

3 years ago