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

a baseball with a mass of 0.15 kg is moving at a speed of 40.0 m/s. What is the baseball's kinetic energy from this motion?

How many amperes would be needed to produce 60.0 grams of magnesium during the electrolysis of molten mgcl 2 in 2.00 hours?

The reflection of a Quadrant II point is located in Quadrant I. Assuming no error was made, what kind of reflection occurred? A reflection across the x-axis

which of the following does not own the factors production A. the market B.householdes C .individuals D.firms

Amber has 5/2 pouns of salt dough for a project. She writes this equation to show 5/2. 5/2= 5 × 1/2 Draw a model to show the equation is true.

The sum of the measures of the interior angles of a polygon is 1140. What kind of polygon is it ?

You make picture frames to sell at the flea market; you spent $46 on supplies and you want to sell the frames for $8.50 each. How many frames would you need to

How does the earth move on its axis?

what are some characteristics of a tropical climate? I NEED HELP 30 points

Which of the following is a binomial? A) 8x^5 B) 11x+18 C) 14x^2+5x+12 D) 4/x