carolyn415 carolyn415

01-01-2021
Mathematics

contestada

.If 65+5y = 82, 3x +23= 54 and 5z +43= 110, find 3x+ 5y +5z

Respuesta :

oppongbright615 oppongbright615

01-01-2021

Step-by-step explanation:

65+5y=82

5y=82-65

5y=17

y=17/5=3.4

3x+23=54

3x=54-23

3x=31

x=31/3=10.3

5z+43=110

5z=110-43

5z=67

z=67/5=13.4

3x+5y+5z3.

3(3.4)+5(10.3)+5(13.4)

10.2+51.5+67

128.7

Answer Link

Otras preguntas

Guys I am doing a google classroom bible study I know this is not homework related I am aware but here is the code if you want to join w7cqmhq this is the class

A rectangular plot of ground having dimensions 26 feet by 30 feet is surrounded by a walk of uniform width. If the area of the walk is 240 feet squared, what is

* English soldiers were called?

When you walk up to any substance, you can categorize the substance as a solid, liquid, or gas. You could further categorize the substance as being a pure subst

what is the answer 4x - 12x - x

As part of their application for a loan to buy Lakeside Farm, a property they hope to develop as a bed-and-breakfast operation, the prospective owners have proj

What is the specific volume of oxygen at 40 psia and 80°F?

[tex]2(x + 7) + 10[/tex]A. Two times the sum of x and seven plus tenB. Two times the difference of x and seven plus tenC. Two times x minus seven plus tenD. Two

Article I of the U.S. constitution allows Congress to create lower federal courts beneath the Supreme Court. True False

what is the tone of the story editha