All categories

2 years ago

Been trying to solve this, need help

Mathematics

1 answer:

Alenkasestr [34]2 years ago

7 0

Given :-

The given triangle is isosceles triangle.
Length of one side is 4 .

To Find :-

The value of x in simplest radical form.

Solution :-

The given triangle is a right isosceles triangle . So here we can use the Pythagoras theorem as ,

$\longrightarrow$ hypotenuse² = perpendicular ² + base²

$\longrightarrow$ x² = 4² + 4²

$\longrightarrow$ x² = 16 + 16

$\longrightarrow$ x² = 32

$\longrightarrow$ x = √32

$\longrightarrow$ x = √2⁵

$\longrightarrow$ x = 4 × 1.732

$\longrightarrow$ x = 6.928 ≈ 7

You might be interested in

Operations

Charra [1.4K]

Answer:

More Than

Step-by-step explanation:

According to the given statement:

This year the club earned $20 more than twice what it earned last year. Let x represent the amount raised last year.

The two words in this problem which tell us about the operation are "More Than"

This year club earned $20 more than than twice it earned last year. This means, to find the earnings of this year, double the earnings of previous year and add 20 to them.

Since, x represents the earnings of last year, we can represent the earnings of this year as:

Twice of x + 20

2x + 20

5 0

3 years ago

. Find two polynomial expressions whose quotient, when simplified, is 1/x . Use that division problem to determine whether polyn

Sergeeva-Olga [200]

Answer:

The two polynomials are:

(x + 1) and (x² + x)

Step-by-step explanation:

A polynomial is simply an expression which consists of variables & coefficients involving only the operations of addition, subtraction, multiplication, and non - negative integer exponents of variables.

Now, 1 and x are both polynomials. Thus; 1/x is already a quotient of a polynomial.

Now, to get two polynomial expressions whose quotient, when simplified, is 1/x, we will just multiply the numerator and denominator by the same polynomial to get more quotients.

So,

Let's multiply both numerator and denominator by (x + 1) to get;

(x + 1)/(x(x + 1))

This gives; (x + 1)/(x² + x)

Now, 1 and x are both polynomials but the expression "1/x" is not a polynomial but a quotient and thus polynomials are not closed under division.

6 0

3 years ago

Simplest form of 7/10 and 2/10

Juli2301 [7.4K]

Answer:

7/10 can't be simplified, 2/10->1/5

Step-by-step explanation: