namaste3311 namaste3311

24-08-2017
Mathematics

contestada

Which expression is equivalent to 9(15)?

a) 9( 1+5 )
b) 9( 10+5)
c) 9( 1+50 )
d) 9( 10+50)

Respuesta :

Аноним Аноним

24-08-2017

9(15) = 135

Option A: 9(1 + 5) = 9 + 45 = 54

Option B: 9(10 + 5) = 90 + 45 = 135

Option C: 9(1 + 50) = 9 + 450 = 459

Option D: 9(10 + 50) = 90 + 450 = 540

Hence, the answer is B.

Answer Link

Otras preguntas

how many molecules of carbon dioxide in water does it take to make one molecule of glucose

What value of x will make 4x-1=4x+7 true ?

If a genetic mistake (i.e., a mutation) occurred during replication, and the new DNA strand has the sequence CAG, what amino acid would result?A. ValineB. Argin

What properties of carbon explain its ability to form different large and complex structures

You decide to buy your first car. However, when you go to the dealership they want you to pay in cash and provide you with no contract. What is the benefit of a

1/2 over 2 equals to 3 over X

Write an algebraic expression to represent the verbal expression the difference between the product of 4 and a number and the square of the number

Is it true that any four points are contained in exactly one plane

solve for x: 3x-5=2 A. no solution B. 7/3 C. -1 D. 3

A 5.0 g lead bullet is fired into a fence post. The initial speed of the bullet is 210 m/s, and when it comes to rest, half its kinetic energy goes into heating