2 years ago

X+y=8 3x+0.5y=10 what is the soultion to this system ?

Mathematics

1 answer:

marta [7]2 years ago

4 0

Answer:

x=2.4

y=5.6

Step-by-step explanation:

x=8-y

3*(8-y)-0.5y=10

24-3y+0.5y=10

-2.5y=-14

y=5.6

8-5.6=2.4

You might be interested in

One liter of paint covers 100 square feet. How many gallons of paint does it take to cover a room whose walls have an area of 80

Finger [1]

Its 3200 square feet so 32 gallons

5 0

3 years ago

Factorization for the monomial<br> <img src="https://tex.z-dn.net/?f=48x%5E%7B10%7D" id="TexFormula1" title="48x^{10}" alt="48x^

Schach [20]

Answer:

Some of the possible factorizations of the monomial given are:

$(16x^5)(3x^5)$

$(48x)(x^9)\\\\(4x^5)(12x^5)\\\\(16x^2)(3x^8)\\\\(2x^2)(4x^7)(6x)$

Step-by-step explanation:

To factorize the monomia you need to express it as a product of two or more monomials. Therefore, you must apply the proccedure shown below:

- Descompose into prime numbers:

$48x^{10}=2*2*2*2*3*x*x*x*x*x*x*x*x*x*x$

- Then, keeping on mind that, according to the Product of powers property, when you have two powers with equal base you must add the exponents, you can make several factorizations. Below are shown some of the possible factorizations of the monomial given:

$(2^4x^5)(3x^5)$

$(48x)(x^9)\\\\(4x^5)(12x^5)\\\\(16x^2)(3x^8)\\\\(2x^2)(4x^7)(6x)$

3 0

3 years ago

Read 2 more answers

What is the LCD of 5/12 and -9/16 ?

Andreyy89

The least common denominator of 5/12 and -9/16

The answer is 48.

Now, we have to change the numerators also to make this a equal fraction to the first ones we had.

5*4 = 20
12*4 = 48

20/48

-9*3 = -27
16*3 = 48

-27/48

7 0

3 years ago

Read 2 more answers

List the sides of each triangle in order form shortest to longest.

Ivan

Answer:

1. segments Q,R

2. segments R,S

3. segments Q,S

Step-by-step explanation:

8 0

3 years ago

22/12 divided by 88/6

aivan3 [116]

.00347222222 . Go Brainly!

3 0

3 years ago