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3 years ago

How to find the common denominator of two numbers?

1 answer:

3 0

Find the number that both can be divided by i.e. the common denominator of 56/8 is 8 because 56 is divisible by 8 and 8 is also divisible by 8.
so by finding the common denominator and dividing the fraction, the equation would look like this: 7/1

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Which lettere label the locations of the oppiste numbers –5 and 5

stira [4]

Answer:

A. A and F.

Step-by-step explanation:

By observing the number line given, you can assume that in between -4 and -6 would be the number -5, replaced by the variable A, and the same thing with 4 and 6, where 5 is replaced by F.

4 0

3 years ago

6x + 5 = 5x + 8 + 2x?

Svetach [21]

Answer:

combine all like terms

6x+5=7x+8

then you get all the x's on one side

-x=3

get x by itself

x=-3

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Which equation represents a line that passes though (4, 1/3) and has a slope of 3/4

stiks02 [169]

Answer:

$\large\boxed{y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)\leftarrow\text{point-slope form}}\\\boxed{y=\dfrac{3}{4}x-2\dfrac{2}{3}\leftarrow\text{slope-intercept form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - point

We have

slope $m=\dfrac{3}{4}$

point $\left9,\ \dfrac{1}{3}\right)\to x_1=4,\ y_1=\dfrac{1}{3}$

Substitute:

$y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)$

Convert to the slope-intercept form (y = mx + b):

$y-\dfrac{1}{3}=\dfrac{3}{4}x-3$ add 1/3 to both sides

$y=\dfrac{3}{4}x-2\dfrac{2}{3}$

4 0

3 years ago

State the domain of the rational function. f(x) = seventeen divided by quantity five minus x

alexandr1967 [171]

If we are going to write the equation in its mathematical form, we will see that it becomes,

f(x) = 17/(x – 5)

The domain of the function is the number of x that would allow us to solve the equation and get a real value for f(x). In this equation, x can take any real numbers so long as it is not 5. This is because 5 – 5 in the denominator will lead to 0 which in turn makes the equation indefinite.

4 0

4 years ago

Fill in the blanks below in order to justify whether or not the mapping shown represents a function

Anni [7]

Answer:

This is a function

Step-by-step explanation:

What does it say for the next arrows

7 0

3 years ago