Simplify: ∛24x^2y^3z

1 answer:

katrin2010 [14]3 years ago

5 0

Cuberoot(24x^2y^3z)

cuberoot(2 * 2 * 2 * 3 * x * x * y * y * y * z)

With cube roots, you take three of the same thing inside and make it one of that thing outside. In this case there are three 2's and three y's inside, so we do this:

2y cuberoot(3 * x * x * z)

2y cuberoot(3 x^2 z)

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3. Bryce mows lawns to make some extra money. He charges $15 per lawn. Bryce will

anyanavicka [17]

The domain and range of a function is the set of input and output values, the function can take.

The domain is [0,6]
The range is [0,90]

From the question, we have:

$\mathbf{Rate = \$15}$

The domain

He cannot mow more than 6 yards a day.

This means that the domain is: 0 to 6

This is properly represented as: [0,6]

The range

When he mows 0 yards, his earnings is:

$\mathbf{Earnings = 0 \times \$15 = \$ 0}$

When he mows 6 yards, his earnings is:

$\mathbf{Earnings = 6 \times \$15 = \$ 90}$

This means that the range is: 0 to 90

This is properly represented as: [0,90]

Read more about domain and range at:

brainly.com/question/4767962

5 0

3 years ago

Please help with this

N76 [4]

$VWX\cong KLJ$ means that the triangles are congruent, that is exactly identical.

The order of letters is very important. Form the given congruence we can write the following ratio:

$\frac{VW}{KL} = \frac{WX}{LJ} = \frac{VX}{KJ} =1$

(notice that we do not mix the order: the first 2 letters of VWX are compared to the first 2 letters of KLJ and so on)

the ratio is one because the corresponding sides are equal.

$\frac{VW}{KL}=1\\\\ \frac{2z-1}{z+2}=1\\\\2z-1=z+2\\\\2z-z=2+1\\\\z=3$

$|VW|=2z-1=2.3-1=6-1=5$

Answer: 5 units

8 0

3 years ago

What is the discriminante of 9x^2+10x

Leni [432]

The discriminant of y=ax^2+bx+c is b^2-4ac

given
9x^2+10x+0
a=9
b=10
c=0

discriminant=10^2-4(9)(0)=100-0=100

the discriminant is 100

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3 years ago

Joshira makes and sells crafts.

Maksim231197 [3]

Answer: 6

Step-by-step explanation:

i think joshira makes 6 item in 8 hours.