All categories

2 years ago

Solve the following system of equations: { y=10/3x + 57 { y=3/2x + 24

Mathematics

1 answer:

NARA [144]2 years ago

4 0

Answer:

(-18, -3)

Step-by-step explanation:

To solve this system of equations, use the substitution method.

Steps for substitution method:

Step 1 : First, solve one linear equation for y in terms of x.

Step 2: Then substitute that expression for y in the other linear equation. You'll get an equation in x.

Step 3: Solve this, and you have the x -coordinate of the intersection.

Step 4: Then plug in x to either equation to find the corresponding y -coordinate.

You might be interested in

What is the definition for center

vlada-n [284]

Answer:

the center- like- of a bowel- is the middle- bru.h im trying to be mean but ;-;

Step-by-step explanation:

6 0

3 years ago

PLEASE PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!

Oksanka [162]

The answer is Option B $(x + 6)(x^2 + 8)$

Step-by-step explanation:

Step 1: Group the given cubic polynomial into two sections.

So polynomial can be grouped as

$(x^3 + 6x^2) + (8x + 48)$

Step 2:Find what's the common in each section.

In section $(x^3 + 6x^2)$ the come term is $x^2$

In section (8x + 48) the come term is 8

Step 3:Factor the commonalities out of the two terms.

Factoring out $x^2$ from the first section $(x^3 + 6x^2)$ , we get $x^2(x + 6)$

Factoring out 8 from the second section(8x + 48) , we will get 8(x + 6).

Step 4: Combine the factors together for terms contains the same factor,

Combining we get, $\left(x+6\right)\left(x^2+8\right)$

$\left(x+6\right)\left(x^2+8\right)$

7 0

3 years ago

7.) After paying $20,000 for a car, you read that this model has decreased in value 15% per

mars1129 [50]

B is the answer to this question

6 0

3 years ago

Problem 2

Nezavi [6.7K]

Answer:

$109.27

Step-by-step explanation:

100 + 90 = 190

54/100 X 190 = 102.60

100 + 6.5 = 106.5

102.60/100 X 106.5 = 109.269

monetary unit round to 2dp

109.27

4 0

3 years ago

The table shows the number of cups of water required when cooking different amounts of rice.

Vsevolod [243]

Answer:

For every 1 cup of rice, 2.5 cups of water are required.

Step-by-step explanation:

We can solve this by examining the table closely. We see that the difference of water cups required for 2 and 3 rice cups is 2.5. This stays true for 5 cups of rice. where the difference from the required water for 3 cups of rice is 5.

8 0

3 years ago