Ask question

Ask question

All categories

3 years ago

12

How can i find the área of a triangle? please help.

2 answers:

Anni [7]3 years ago

7 0

This is the area of a triangle

VladimirAG [237]3 years ago

4 0

Answer:

Use the formula Area=1/2bh

Step-by-step explanation:

You might be interested in

Please can someone help me

vazorg [7]

Answer:

A, C ,E

Step-by-step explanation:

3 0

3 years ago

Operations with Radical Expressions

lisov135 [29]

Answer: $30\sqrt{11}$

<u>Step-by-step explanation:</u>

$3\sqrt{50} * \sqrt{22}$

= $3\sqrt{5*5*2} * \sqrt{2*11}$

= $3\sqrt{5*5*2*2*11}$

= $3*5*2\sqrt{11}$

= $30\sqrt{11}$

******************************************

Answer: $6\sqrt{30}$

<u>Step-by-step explanation:</u>

$\sqrt{20} * \sqrt{3} * \sqrt{18}$

= $\sqrt{2*2*5} * \sqrt{3} * \sqrt{3*3*2}$

= $\sqrt{2*2*5*3*3*3*2}$

= $2*3\sqrt{5*3*2}$

= $6\sqrt{30}$

********************************************

Answer: $-\sqrt{5}$

<u>Step-by-step explanation:</u>

$4\sqrt{20} - 3\sqrt{45}$

= $4\sqrt{2*2*5} - 3\sqrt{3*3*5}$

= $4*2\sqrt{5} - 3*3\sqrt{5}$

= $8\sqrt{5} - 9\sqrt{5}$

= $-\sqrt{5}$

********************************************

Answer: $4\sqrt{5}$

<u>Step-by-step explanation:</u>

$2\sqrt{5} + 3\sqrt{5} - \sqrt{5}$

= $(2+3-1)\sqrt{5}$

= $4\sqrt{5}$

********************************************

Answer: $46\sqrt{2}$

<u>Step-by-step explanation:</u>

$4\sqrt{32} + 6\sqrt{50}$

= $4\sqrt{2*2*2*2*2} + 6\sqrt{2*5*5}$

= $4*2*2\sqrt{2} + 6*5\sqrt{2}$

= $16\sqrt{2} + 30\sqrt{2}$

= $46\sqrt{2}$

7 0

3 years ago

Consider f(x) = mx + b where m and b are both non-zero constants. The function g(x) is the inverse of f(x). Which of the followi

vivado [14]

Answer:

2x-54n

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which of the following shows the polynomial below written in descending order?

Juli2301 [7.4K]

Answer:

A

Step-by-step explanation:

The values must decrease
x∧12≥3x∧7≥4x³≥9x

4 0

3 years ago

Please help with this problem

vodka [1.7K]

Answer:

0.004, 4%, 1/4, 4/9.

Explanation:

3 0

3 years ago