2 years ago

In Carolina's class, 6 of the

Mathematics

1 answer:

rjkz [21]2 years ago

3 0

Carolina s class has 6 people with freckles 15 of them have red hair

You might be interested in

What is the area of the triangle?

Thepotemich [5.8K]

The answer would be 24 square centimeter cause 8x3 =24

8 0

3 years ago

Read 2 more answers

PLEASE HELP ME!!! PLEASE PLEASE AND PLEASE!

shutvik [7]

Is not because the 13-3 would be positive and the other 3-13 would be negative

3 0

2 years ago

Read 2 more answers

-2/3×3/5+5/2-3/5×1/6

siniylev [52]

Answer:

Step-by-step explanation:

calculator

3 0

3 years ago

What basic trigonometric identity would you use to verify that sinx cosx tanx=1-cos^2x

andre [41]

Answer:

$sin^2x+cos^2x=1$ is used to prove the given equation.

Step-by-step explanation:

We have given an equation:

$sinx\cdot cosx\cdot tanx=1-cos^2x$

We will consider right hand side first

tan x can be written as:

$tanx=\frac{sinx}{cosx}$

So, on substituting tan x in the left hand side of the given equation we get:

$sinx\cdot cosx\cdot \frac{sinx}{cosx}$

Cancel common term from denominator and numerator which is cosx we get

$sin^2x$

And we have an identity:

$sin^2x+cos^2x=1$

$\Rightarrow sin^2x=1-cos^2x$

Hence, right hand side is equal to $sin^2x$ .

5 0

3 years ago

Read 2 more answers

Algebra II<br> line: 3(x - 2) > 5x + 8

m_a_m_a [10]

Answer:

x < - 7

Step-by-step explanation:

Given

3(x - 2) > 5x + 8 ← distribute parenthesis on left side

3x - 6 > 5x + 8 ( subtract 3x from both sides )

- 6 > 2x + 8 ( subtract 8 from both sides )

- 14 > 2x ( divide both sides by 2 )

- 7 > x, hence

x < - 7

6 0

3 years ago