2 years ago

Please help i cant get this

Mathematics

2 answers:

Sveta_85 [38]2 years ago

8 0

Answer:

0.264

Step-by-step explanation:

lianna [129]2 years ago

7 0

Answer:

3 11/14 is your fraction answer

Step-by-step explanation:

You might be interested in

What is the LCD of the following rational expressions?

Aloiza [94]

$\dfrac{x}{x+1} \ , \ \dfrac{7x}{x-1}$

$\dfrac{x (x -1)}{(x+1)(x -1)} \ , \ \dfrac{7x(x+1)}{(x-1)(x+ 1)}$

<u>We know that (a + b)(a - b) = a² - b²:</u>

$\dfrac{x (x -1)}{x^2 - 1}} \ , \ \dfrac{7x(x+1)} {x^2 - 1}$

Answer: LCD = ( x + 1) (x - 1)

8 0

3 years ago

Read 2 more answers

The sum of two numbers is 148. The larger number is two less than three times the smaller. What are the two numbers?

Lyrx [107]

Let
x---------> the larger number
y---------> the smaller number

we know that
x+y=148------> equation 1
x=3y-2------> equation 2

substitute 2 in 1
[3y-2]+y=148--------> 4y=150---------> y=150/4------> y=37.5
x=3y-2----> x=3*37.5-2-----> x=110.5

the answer is
the larger number is 110.5
the smaller number is 37.5

4 0

3 years ago

Read 2 more answers

Solve please!<br> 2(3√2)2(5+√2)

Dahasolnce [82]

$2\cdot3\sqer2\cdot2(5+\sqrt2)=(2\cdot3\cdot2)\sqrt2(5+\sqrt2)=12\sqrt2(5+\sqrt2)\\\\=60\sqrt2+12\sqrt{2^2}=60\sqrt2+12\cdot2=60\sqrt2+24$