yarisbelarocho yarisbelarocho

02-02-2017
Mathematics

contestada

Which is NOT equivalent to this expression?
3(5g² + 15g)
whats the answer?
a) 15g² + 45g
b) 15g (g + 3)
c) 15(g² + 3g)
d) 15g² + 15g

Respuesta :

willdabeast722 willdabeast722

02-02-2017

D. (15g² + 15g) is not equivalent to the expression because although the first part is right 15g² the second part isn't correct because 3 times 15g equals 45g not 15g. All the rest are equivalent. Hope this helps!

Answer Link

vanessa12314 vanessa12314

02-02-2017

The answer will be D

Answer Link

Otras preguntas

If a/b = 5 what is the value of each expression? 2a/3b

what parts of speech is up in this sentence. he looked up and saw stars and sun

Triangle ABC has angles measuring 137°, 15°, and 28°. Classify the triangle by its angle measures. NEED ANSWER URGENT

the shape of the top surface of a table is a trapezium find its area if its paralel sides are 1m and 1.2m and perpendicular distance between?

Consider the equation: -34 = x² – 14x + 10 1) Rewrite the equation by completing the square. Your equation should look like (x + a)² = b or (x − c)² = d. 2)

Complete the sentence with the correct response. In companies that place a high value on consensus, there is a tendency to prefer the model.

MARTÍN: ¡Hola, Berta! ¿Cómo ______ ?

Why is the use of an international system of measurement important for science?

4. Calcium oxide is used to make soil less acidic. What is its formula?

Simplified result 7m-(3+5m)