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3 years ago

rac{13}{9} = \frac{x}{18} " alt=" \frac{13}{9} = \frac{x}{18} " align="absmiddle" class="latex-formula">
solve equation
what does x equal

Mathematics

2 answers:

Ede4ka [16]3 years ago

7 0

Answer:
26

Step by step:
9x=234
x=26

Diano4ka-milaya [45]3 years ago

6 0

X=26

Explanation: math

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(-2,17)(-1,13)(1,5)(2,1)(3,-3) The rate of change is ____.

7nadin3 [17]

Answer:

The rate of change in -4

Step-by-step explanation:

The rate of change is also known as the slope

To do this, take two points {(-2, 17) , (-1, 13)} and find the slope

m = slope

m = change in y/change in x

m = 13 - 17/-1 - (-2)

m = -4/1

m = -4

The rate of change in -4

4 0

3 years ago

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soldi70 [24.7K]

Answer:

7157

Step-by-step explanation:

Answer is 7157

3 0

4 years ago

Read 2 more answers

Determine if the graph is a function then state the domain and range.

nignag [31]

<h3>Explanation</h3>

A function is a set of relation that doesn't have repetitive domain. If we want to know if a graph is function or not, we have to do the line test.

Line Test

Draw a vertical line. Make sure that a line passes through a graph.
See if a line intercepts a graph more than one point or just only one.

Result

If a line intercepts a graph more than one point, it is not a function.

However, if a line only intercepts a graph just one point, it is indeed a function.

The given graph from the question is a function because it passes line test.

Domain and Range

Domain is the set of all x-values, meaning we only focus on x-axis or x-value only.

Range is the set of all y-values. We only focus on y-value or y-axis for Range.

Determine Domain from Graph

We can simply say that the domain is from starting domain or x-coordinate point to end x-coordinate point. For example, if a graph starts at x = -4 and ends at x = 2, we can say that - 4<=x=2.

Determine Range from Graph

Similar to Domain except Range starts from the minimum value or point to the maximum point or value. For example if a graph starts at min point = 6 and max point = 9. We can say that 6<=y<=9.

From the graph, the domain starts from negative infinity to positive infinity. Meaning that x can be any numbers. Hence, the domain is set of all real numbers. For range, the minimum value is 0 and max value is positive infinity. Therefore we write y>=0.

<h3>Answer</h3>

 $\begin{cases} x \in \mathbb{R} \\ y \geqslant 0 \end{cases}$ 

Domain is set of all real numbers.

Range is greater or equal to 0.

8 0

3 years ago

15x + 9y - 2m + 11x + 8y - 3m Helpppplease.

erastovalidia [21]

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3 years ago

Please help me and take a picture and show your work

Alona [7]

Answer:

Step-by-step explanation:

The rule is every parent means 8 students.

6 * 8 is 48.

3 0

2 years ago