AliciaMarshelle AliciaMarshelle

07-09-2021
Mathematics

contestada

Evaluate the expression when x= -5.2 and y = –6.8.
4x-7y

Respuesta :

HIGHSUPERB HIGHSUPERB

07-09-2021

Step-by-step explanation:

Substitute variables with given values

Minus sign becomes plus sign if a negative is multiplied by a negative or a negative is put next to a negative number.

4x-7y=4(-5.2)-7(-6.8)

-20.8+47.6=26.8

Answer Link

Otras preguntas

Why did the sons of Liberty boycott English goods?

Which of these statements about the life of Oliver Cromwell is true? A. After winning the English Civil War, Cromwell appointed himself Lord Protector and took

The formula l = prt gives the simple interest l earned on an account where an amount p is deposited at an interest rate r for a certain number of years t. Use t

How would you describe a waning half moon

A.Identify Name three criticisms that were made of the Catholic Church in the 1500s.

Why did united states navy commodore George Dewey lead an attack on ships in Manila bay during the Spanish American war?

The circumference of a circle is 44cm.Find its radius and its area.

“Give me a place to stand, Archimedes said, “and I can move the world.” These words show which figurative language? a. paradox b. satire c. simile d. metaphor

From $80 to $64 I dont know what the percent is?

Gravitational, elastic, and chemical are three forms of