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3 years ago

X={1,4} i need a graph to match this equation

Mathematics

1 answer:

IceJOKER [234]3 years ago

7 0

Answer:

And the answer is 5x - 7= 0

Step-by-step explanation:

x - 1,4 = 0

10x - 14= 0

5x - 7= 0

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Determine if the following relation represents a function or not.

artcher [175]

Answer:

It is a function.

Step-by-step explanation:

Functions are relations in which one domain value is assigned to exactly one range value. The x-value must not repeat in the relation set for it to be a function.

{(2,3), (4,3), (6,3), (5,9), (3,9)}

There are no repeating x-values given.

The relation should be a function.

Hope this helps.

6 0

3 years ago

Pencils are on sale for 25 for $1.25. Based on this rate, how much would one pencil cost?

Marat540 [252]

Answer:

$0.05

Step-by-step explanation:

1.25/25=0.05

6 0

3 years ago

Does anyone know how to do this?

sineoko [7]

Answer:

$\boxed{\tt x=\sqrt{85} }$

Step-by-step explanation:

When making a right triangle with 2 points, the distance is the hypotenuse which can be represent as "x"

To find the distance we can use the Pythagorean theorem.

$\boxed{{\tt a^2+b^2=c^2}}$

→ $\tt a=9$

→ $\tt b=2$

→ $\tt c=x$

Let's Plug in the side lengths:

$\tt 9^2+2^2=x^2$

Evaluate 9²= 81 and 2²= 4:

$\tt 81+4=x^2$

Now, add 81+4= 85

$\tt 85=x^2$

Take the square root of both sides:

$\tt x=\sqrt{85}$

_____________________________

5 0

3 years ago

At a department store, Kendra has a debt greater than $25.00. Which could be Kendra’s balance?

jeka57 [31]

Debt is negative dollars, which means she owes at least 25 dollars to the department store

her balance is -25.00 + x

hope this helps

or -25 >x

5 0

3 years ago

Read 2 more answers

PLEASE HELP QUICKLY

andreev551 [17]

Answer:

He ran one mile in 20 minutes

Step-by-step explanation:

4 0

3 years ago