Simplify: 5^2 (2^2+1)^2<br> please answer with the options below the question:)

The function y = (x-3)(2x-6)<br> is presented in? form?

Stels [109]

No solutions- equations never intersect (parallel lines)

Explanation:

First, let's convert our second equation into slope-intercept form

y

=

m

x

+

b

Let's subtract

2

x

from both sides to get

−

y

=

−

2

x

+

2

Next, divide all terms by

−

1

to get

y

=

2

x

−

2

We see that our slope, the coefficient on the

x

term, is

2

. This equation has the same slope as the first.

It is important to realize that when two lines have the same slope, it means they are parallel. This means they never intersect.

Since they never intersect, it means this system has no solution.

Hope this helps!

6 0

4 years ago

Mr. Shamir employs two part-time typists, Inna and Jim, for his typing needs. Inna charges $15 an hour and can type 6 pages an h

coldgirl [10]

Answer:

The minimum cost would be 480$ when Inna works for 8 hours and Jim works for 20 hours.

Step-by-step explanation:

We are given the following information in the question:

Charges for 1 hour for Inna = $15

Number of pages typed by Inna in 1 hour = 6

Charges for 1 hour for Jim = $18

Number of pages typed by Jim in 1 hour = 8

Let x be the number of hours Inna work and let y be the number of hours Jim work.

Total cost = $15x + 18y$

We have to minimize this cost.

Then, we can write the following inequalities:

$6x + 8y \geq 208\\x \geq 8\\y \geq 8\\$

The corner points as evaluated from graph are: (8,20) and (24,8)

C(8,20) = 480$

C(24,8) = 504$

Hence, the minimum cost would be 480$ when Inna works for 8 hours and Jim works for 20 hours.

The attached image shows the graph.

3 0

3 years ago

Carter has a toy ire truck that sprays like the real thing! Carter's fire truck stores 6 liters of water inside its tank.When ca

Wewaii [24]

Answer:

2000 milliliters each minute.

Step-by-step explanation:

We have been given that Carter has a toy ire truck that sprays like the real thing! Carter's fire truck stores 6 liters of water inside its tank. All of the water in the tank is drained out in 3 minutes. We are asked to find the number of millimeters drained per minute.

First of all, we will convert 6 liters to milliliters.

1 liter = 1000 ml.

6 liters = 6*1000 ml = 6000 ml.

Now we will divide total milliliters by total time as:

$\text{Milliliters of water drained per minute}=\frac{6000}{3}$

$\text{Milliliters of water drained per minute}=2000$

Therefore, Carter's fire truck drain 2000 milliliters of water each minute.

5 0

3 years ago

What is inequalition of (2x+47)=6y

nevsk [136]

Answer:

y = 1/3x + $7\frac{5}{6}$

Step-by-step explanation:

(2x + 47) = 6y

6y = 2x + 47

y = 2/6x + 47/6

Simplifying gives;

y = 1/3x + 7

7 0

3 years ago

Math i need the answer for a and b show your work

joja [24]

First, find your total sales. You do this by adding all the sales together, 2030+1540+1800=5370. Now, for each person, divide their sales by total sales.Lola) 2030/5370=203/537≈0.378=37.8%Ahmed) 1540/5370=154/537≈0.287=28.7%Tommy) 1800/5370=180/537=60/179≈0.335=33.5%

8 0

3 years ago

Simplify: 5^2 (2^2+1)^2 please answer with the options below the question:)