sawarian24 sawarian24

03-09-2020
Mathematics

contestada

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3?

Respuesta :

emzogwayo emzogwayo

03-09-2020

Answer:

15

Step-by-step explanation:

5a - 10b = 45

5a - (10×3) = 45

5a - 30 = 45

5a = 45 + 30

5a = 75

a = 15

Answer Link

Otras preguntas

Which of the following is NOT a layer of the Earth s atmosphere? a. troposphere c. methosphere b. exosphere d. mesosphere

Which particle is not part of an atom? a. proton b. electron c. neutron d. magnetic domain

Which of the following changes to waterways is only the result of human activity? a. erosion b. temperature fluctuations c. flooding d. chemical pollution

Which of the following best describes a neutral stimulus? a. Stimulus that causes an automatic response b. Stimulus that has been learned c. Stimulus that is co

All of the following are important roles of the skeletal system except A. organ protection B. movement C. storing minerals D. regulating body temperature

The best way to approach your career choice is to _____. a. follow a logical decision-making process b. wait and see what develops after high school c. choose t

20 fish are in a bowl 8 die three swim away and six drown how many arein the bowl?

helllllllllllllllllllllllllllllllllllp

Most land mammals have the ability to rest one hemisphere of their brains at a time. a. True b. False

Which of the following climate zones typically is not found in midlatitude regions? a. ice cap b. humid continental c. humid subtropical d. marine west coast