gracib67 gracib67

26-01-2022
Mathematics

contestada

The sum of two numbers is 72. Their difference is 10. Find the numbers.

Respuesta :

louloveslions1 louloveslions1

26-01-2022

Answer:

80 and 8

Step-by-step explanation:

Substitute x in first equation with x=10y. So y = 8. x=80. Thus the 2 numbers are: x=80 and y=8.

Answer Link

Otras preguntas

Which BEST creates suspense at the beginning of "The Most Dangerous Game"? A Whitney describes the mysterious reputation of the island they are passing. B Whitn

Does dispersive power of the material of a prism depends upon the shape, size and angle of prism? Explain.

How much exercise is recommended for children and adolescents?.

What are the local minimum values for 3x^3-9x+1

Find the missing side lengths. Leave your answers as radicals in simplest form.

A school theater can sell 42 tickets for a show if 7 have been sold how many tickets are still left to be sold

Adding a border to an image is one way to manipulate media to spice up a project. Where do you find the Picture Styles command to add a border in Word Online? G

Two squares have areas of 4 cm? and 16 cm?. What is the ratio of the side length of the smaller square to the side length of the larger square?

The nucleus of 8be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particles (helium nuclei, each consisti

Henrietta has been exercising for a while but has not had any real goals or intention behind her activity. she decides to create a five-day program for overall