nikoalexx nikoalexx

25-10-2020
Mathematics

contestada

if x =5 and y=2 work out the value of a)3x+y b)2x^2 c)(x-y)^2

Respuesta :

Kakitzu Kakitzu

25-10-2020

Answer:

a) 17

b) 50

c) 9

Step-by-step explanation:

Subtitute x and y

Answer Link

imanyasin imanyasin

25-10-2020

Answer:

Step-by-step explanation:

hey there!

a) (3*5)+2=15+2

a=17

b)(2*5²)=25*2

b=50

c)(5-2)(5-2)

25-10-10+4

=25-20+4

c=9

Hope I got them right and hope I helped :)

Answer Link

Otras preguntas

a system of liner equations includes the line that is created by the equation y=x+3, graphed below and the line through the points (3,1) and (4,3). A.(-1,2) B.(

‼️Which of the following descriptions matches the tree diagram below?

Which is set to ring whenever the system temperature rises above –10° c. What Fahrenheit value should you write on the label?

If this strand of DNA were used, what would be the complementary DNA produced?

Identify the subject my wife and I can’t wait to see plan

If two cards are randomly chosen from a standard deck, what is the probability that a 6 is chosen, NOT replaced, and another 6 is chosen? A. 2/36 B. 16/2652

What element has 2 electrons in the 4s sub level?

Chris drove his taxi from A to B via the highway. He stopped at C to pick up some goods before proceeding to B. He drove from A to C at an average speed of 100k

Read the excerpt from "The Most Dangerous Game." "I wanted the ideal animal to hunt," explained the general. "So I said: 'What are the attributes of an ideal qu

what is pre colonial African societies