aniyamlewis7 aniyamlewis7

03-05-2017
Mathematics

contestada

Which is a correct way of evaluating the expression 15x + 30x for x = 2?

Respuesta :

cutelion918 cutelion918

03-05-2017

15x+30x@x=2(15)(2)+(30)(2)=90

Answer Link

isaac0500366 isaac0500366

03-05-2017

Substitute x as 2 for the expression. So the expression should look like this:

15 (2) + 30 (2) = 30 + 60 = 90 The answer is 90. :)

Answer Link

Otras preguntas

write the following inequality in slope-intercept form. –12x – 2y ≥ –42 a. y ≤ –6x – 21 b. y ≤ –6x 21 c. y ≥ –6x 21 d. y ≥ –6x – 21

A shipment of 205 Otter Box covers for i-phones has just arrived. The total invoice (excluding tax, shipping, etc.) is $ 4,829.75 The Otter Box “Defender” cove

1.Look at the following numbers: -6, 0, 6, 12 Which pair of numbers has a sum of 0? A: 6, 12 B: 0, 6 C: -6, 0 D: 6, -6 -----------------------------------------

the chorus has 35 members. which expression represents the number of ways a group of 6 members can be chosen to do a special performance?

When you combine alcohol with some drugs, the results can be __________.?

An equation is shown below: 5(2x - 8) + 15 = -15 Write the steps you will use to solve the equation and explain each step.

What is the difference of phenotype and genotype?

Identify the simple predicate in the following sentence.my mother has been waiting all morning for the plumber to arrive.

$850 at 10% per annum for 4 years

find an equation for the nth term of the arithmetic sequence. a19 = -58, a21 = -164