elliedeakin86 elliedeakin86

02-03-2021
Mathematics

contestada

When x = 4 and y = 3, find the value of:
a) 2x + 7y - 10
b) y(x - 2y)
c) (5y - 3x)/12

Respuesta :

rawan132 rawan132

02-03-2021

Answer:

a) 2*4+7*3-10 = 25

b) 3(4-2*3) = -6

c) (5*3-3*4)/12= 4

Step-by-step explanation:

just replace the variables with the numbers given .

Answer Link

Otras preguntas

You connect a 9 v battery to a capacitor consisting of two circular plates of radius 0. 066 m separated by an air gap of 2. 0 mm. What is the charge on the posi

Part a a calorimeter consists of an aluminum cup inside of an insulated container. The cup is weighed on a top-loading balance and is found to have a mass of 31

In 15 minutes Frankita created 15 drawings. In 30 minutes she created 17 drawings. In 45 minutes she created 20 drawings. In 60 minutes she created 24 drawings.

3. In order to change the Constitution a. Changes are proposed with approval of two-thirds of Congress b. Changes must be ratified by three-quarters of the stat

How can 25 e42 n=1 be rewritten?

6 Find the value of x from the following figures. 1)

Mike wants to find the confidence interval for a set of data. he knows the sample size and the sample proportion. which other piece of information does he need

What is the solution to the system of equations?

Andy warhol used commercial processes to create many of his works because ________.

The speed of a box traveling on a horizontal friction surface changes from vi = 13 m/s to vf = 11.5 m/s in a distance of d = 8.5 m. If the box has a mass of 1 k