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

How was the Portuguese colonial experience in Africa in the 1520s similar to that of the Dutch in the 1650s A. Both countries' colonists were entirely welcom

Jamal needs to create a nitric acid solution which is less than 15% nitric acid. He begins with 12 fluid ounces of a 20% nitric acid solution in water and he ad

What really happened to the lost colony of Roanoke

What can regulate the function of a gene?

How to say pizza in spanish

Alexandra kept track of her salary for 15 weeks and created the histogram below what does the gap for 21-30 tell Alexandra about her weekly salary??

Find the area of the trapezoid!! Geometry!!

which postulate can be used to prove jlk and mlk are congruent if jk and lm are congruent and parallel. A-sss b-aas c-sas d-ssa

6x + 3y = 33 4x + y = 15 A. x = 2, y = 7 B. x = -13, y = 7 C. x = - 2 3 , y = 12 2 3 D. x = 5, y = 1

Which four cultures (native americans) barely survived by gathering