2 years ago

Find the number. 1.5 of 20

Mathematics

2 answers:

Vinil7 [7]2 years ago

6 0

<h2>because 1.5 x 20 =30</h2><h2>If it is 1.5% x 20 it would be = 0.3</h2>

Nookie1986 [14]2 years ago

4 0

Answer:

The answer is 0.3

Step-by-step explanation:

Here,

1.5 × 20/100 = 0.3

Thus, The answer is 0.3

<u>-</u><u>TheUnknownScientist</u><u> 72</u>

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How to factor 4x^2+7x-15

GuDViN [60]

$4x^2+7x-15$

Break the expression into group:

$(4x^2+5x)+(12x-15)$

factor out x from 4x² - 5x : x (4x-5)
factor out 3 from 12x-15 : 3 (4x-5)

$=x(4x-5)+3(4x-5)$

factor out common term (4x-5) :

$= (4x-5)(x+3)$

hope this helps!

4 0

2 years ago

Find the prime factorization of 210.<br><br> 2 X 3 X 5 X 7<br> 2 X 3 X 35<br> 2 X 7 X 15

lara31 [8.8K]

The answer is: [A]: " 2 × 3 × 5 × 7 " .
________________________________________________________

210 = 70 * 3 ;

70 * 3 = 35 * 2 * 3 ;

35* 2* 3 = 7 * 5 * 2 * 3 ; which corresponds to "Answer choice: [A]." .
________________________________________________________

6 0

3 years ago

Read 2 more answers

What is the area of a triangle with a base of 1.3cm and height of 0.5 cm?

sammy [17]

Answer:

0.325 cm²

Step-by-step explanation:

A = $\frac{1}{2}$ bh = $\frac{1}{2}$ *1.3*0.5 = 0.325 cm²