8/7 ÷ 6/4 <br><br> Solve the problem (Hint: Simplify before you multiply) *

Are these triangles similar? If yes, write a similarity statement.<br>

sergiy2304 [10]

Yes because they both have the same degrees, but one is slightly rotated

6 0

2 years ago

The data were collected from a statistics class. The column head gives the variable, and each of the other rows represents a st

Basile [38]

Answer:

Gender is a categorical variable. The sum gives the total number of students in class.

Step-by-step explanation:

We are given the following in the question:

The variable Male, is categorical, even though its values are numbers.

Categorical variable:

These variable are the non parametric variable.
They do not need values to express the data.
They only use number and numerical to express the data or represent the data.
There is no relation with true value of numerical.

Thus, gender is a categorical variable. Numbers are only used to represent the data.

Numbers are just a representation.

The sum of these represent the total male and female students in class. Thus, the sum gives the total number of students in class.

8 0

3 years ago

Whats the definition of PI

natta225 [31]

Answer:

PI is the the area around the circumfrance. It is equal to 3.14.

3 0

2 years ago

Read 2 more answers

Select the polynomial that is a perfect square trinomial. 36x2 − 4x 16 16x2 − 8x 36 25x2 9x 4 4x2 20x 25.

Naya [18.7K]

The polynomial a,b,c,are not perfect square polynomial and the polynomial d is perfect square polynomial.

The given polynomial is

$a) 36x^2-4x+16$

What is the form of perfect square polynomial?

$(ax+b)^2$

we solve this method by using perfect square method

add and subtract 1/9

$36x^2-4x+16+\frac{1}{9}-\frac{1}{9}$

factor 36

$\frac{143}{9}+36(x^2-\frac{x}{9}+\frac{1}{324} )$

Now complete the square

$\frac{143}{9}+36(x^2-\frac{1}{18})^2$

Therefore this is not perfect square trinomial.

Similarly for

$b) 16x^2-8x+36$

Complete square is,

$16(x-\frac{1}{4})^2+35$

This polynomial is also not perfect square trinomial.

$c) 25x^2+9x+4\\$

complete square is,

$25(x+\frac{9}{50})^2+\frac{319}{100}$

This polynomial is not perfect square trinomial.

$d)4x^2+20x+25\\$

complete square is,

$(2x+5)^2$

This polynomial is perfect square trinomial.

Therefore,

The polynomial a,b,c,are not perfect square polynomial and the polynomial d is perfect square polynomial.

To learn more about perfect square trinomial visit:

brainly.com/question/1538726

3 0

1 year ago

Tony ought a used motorcycle. It was on sale because it would not go at high speeds. Tony was able to go 30 miles in 3/4 of an h

maxonik [38]

I believe it would be 45 miles.

4 0

2 years ago

8/7 ÷ 6/4 Solve the problem (Hint: Simplify before you multiply) *