All categories

1 year ago

The first equation from the previous system of

Mathematics

1 answer:

VladimirAG [237]1 year ago

3 0

Answer: (3, -2)

Step-by-step explanation:

The solution to the system is where the graphs intersect.

You might be interested in

Even more<br> 5x + 2(x+7)

AfilCa [17]

Answer: 7x + 14

Step-by-step explanation:

5x + 2(x + 7)

First, we use distributive property to distribute the 2 to the x and the 7. We're left with this expression:

5x + 2x + 14

We can combine 5x and 2x to get 7x

7x + 14

We cannot do anything else with this expression and it is thus is simplest form.

5 0

3 years ago

Read 2 more answers

Simplify the following expression.

Nitella [24]

Answer:

Step-by-step explanation:

So to make it look simpler, rewrite it as this:

$\frac{4^{5} 7^{3} }{4^27^4}$

Now, you can cross out the 4^2 and 7^3

You're left with:

$\frac{4^3}{7}$

7 0

2 years ago

How do you write 2.305 as a fraction in simplest form

choli [55]

You put 2.305 over 10000 so 2305/1000 /5 each side so 2 61/200 would be simplest form hope that helped

5 0

2 years ago

The center on a target has a diameter of 5 inches. The whole target has a diameter of 25 inches. The center of the target takes

Komok [63]

4%

To find the percentage, first find the area of both circles. The area formula is $\pi r^{2}$ . After finding the area of the center of the target (19.625) and the area of the large target (490.625), set up a percent proportion to determine the percentage that the center takes up:

$\frac{is}{of} = \frac{percent}{100}$

$\frac{19.625}{490.625} = \frac{percent}{100}$

Cross multiplying and dividing by 490.625 will give a total of 4%.

4 0

3 years ago

Find h(-4 ) given h(x)=3x2 +2x -16

liubo4ka [24]

Answer:

2x-10

Step-by-step explanation:

3x2+2x-16

6+2x-16

2x-10

4 0

3 years ago