chelseytownsend2004 chelseytownsend2004

03-10-2021
Mathematics

contestada

Evaluate 2(a + 3b) for a = -1 and b = 5.
2(a + 3b) =

Evaluate 2a 3b for a 1 and b 5 2a 3b class=

Respuesta :

03-10-2021

Answer:

[tex]2(a + 3 b) \\ \\ 2( - 1 + 3 \times 5) \\ \\ 2(14) \\ \\ = 28| [/tex]

Answer Link

themathexpertise themathexpertise

03-10-2021

Answer:

28

Step-by-step explanation:

2(a + 3b)

Substitute the values.

2(-1 + 3(5))

Multiply inside parenthesis.

2(-1 + 15)

Add.

2(14)

Multiply.

28

Answer Link

Otras preguntas

which of the following has a correct sentence structure a)the professor ask the students if they had completed their work by)Excitedly, the birthday party decor

Which absorbs water faster? (Silk or cotton or wool or nylon)

+ Round 26 to the nearest 10. Round to 20 20 21 22 23 Round to 30 23 24 25 26 27 28 29 + 30 = answer??

In a race the second place finisher crossed the finish line 1 1/3 minutes after the winner. The third place finisher was one and one 1 3/4 minutes behind the se

Raja Ram Mohan Roy founded the_______

Name any two types of mixture which can be separated by centrifuging method. for class six

Simplify the polynomial, then evaluate for x = 2. x+3x²+2x-3-4x² +6 Ox² + 3x + 3; 5 -x² + 3x +9; 11 x² + 3x + 3; 13 x² + 3x +9; 19 O O

Which nuclide decays more quickly: bromine-80 or magnesium-28?

What changes have occurred in Paul in the book a Lesson Before Dying

what is the capital city of japan?