heylolineedhelp1 heylolineedhelp1

23-02-2021
Mathematics

contestada

PLEASE HELP ME!
Solve: system by elimination form

1.
2x + y = 25
3y = 2x - 13
----------------------------------------------------

Respuesta :

glormful glormful

23-02-2021

1. x=12.5
x=6.5

....

Answer Link

Otras preguntas

m/BDA = 56° Use the image to answer the question about the rectangle. What is the m/DAB?

Suma a trei numere este 100.Aflati numerele știind că împărțind pe primul număr cu al doilea număr se obține catul 1 și restul egal cu al treilea număr,iar al d

abcd is a rectangle. f and e are mid points of bc and cd respectively. If area of bef = 7cm2, then area of abcd is?

In the frustum of a cone the bottom diameter is thrice the top diameter if the height of the frustum is 12cm calculate the height of the whole cone

On a Big-Dipper ride at a funfair, the height y metres of a carriage above the ground t seconds after the start is given by the formula y = 0.5t^2 - 3t+5. Betwe

Write the transformation of the quadratic graph? Write the equation for the graph below.

The graphs below represent the distance Dale and Jimmy are driving pedal cars on the driveway over a period of several seconds. Dale is driving 3 feet per secon

The lengths of the rectangle have been measured to the nearest tenth of a centimetre. Work out the following, writting down all the figures on your calculator d

Consider a competitive market where 16 units are traded at the equilibrium price of 5. a. Given that the elasticity of supply is 0.5 and the elasticity of deman

Approximate the area under the function between a and b using a right-hand sum with the given number of intervals. f(x) = x^2 + 2 a = 0 b = 10 5 intervals