3 years ago

What is the value of u if 6u =15

Mathematics

2 answers:

tatiyna3 years ago

5 0

6u = 15
u = 15/6
u = 2.5

UNO [17]3 years ago

4 0

Hello there,

Your correct answer would be 2.5

But to recheck that your correct answer would be 2.5, you do 2.5 x 6 and it give's you 15.

Hope this helps.

~Jurgen

You might be interested in

The measure of the vertex angle of an isosceles triangle is one-fourth that of a base angle

sladkih [1.3K]

What are you supposed to find?

8 0

3 years ago

A bag contains 3 red marbles, 5 green marbles and 7 blue marbles. If Janelle picks one marble out of the bag, what is the probab

lisabon 2012 [21]

3+5+7 = 15 total marbles

3 are red

so she has a 3/15 reduces to 1/5 probability of picking a red one

8 0

4 years ago

Which value of x is in the domain of f(t) = squared x - 7

zloy xaker [14]

Given:

The given function is:

$f(x)=\sqrt{x-7}$

To find:

The value of x that is in the domain.

Solution:

Domain is the set of input values.

We have,

$f(x)=\sqrt{x-7}$

We know that the square root is defined for non negative values. So,

$x-7\geq 0$

$x\geq 0+7$

$x\geq 7$

Thus, the domain of the given function is all real number that are greater than or equal to 7.

In the given options 0, -3, 6 are less than 7 but 8 in option A is the only value that is greater than 7. So, $x=8$ is in the domain of the given function.