Answer:
Gary is now 24years
Step-by-step explanation:
let the age of Jan be x and that of Gary be x+15
in six years time they will be as follows
Jan =x+6
Gary=x+15+6=x+21
2(x+6)=x+21
2x+12=x+21
collect the like terms
2x-x=21-12
x=9
Gary =9+15=24years
Answer:
Add 4 + 1.5 First
Step-by-step explanation:
P - Parentheses
E - Exponents
M - Multiplication
D - Division
A - Addition
S - Subtraction
Go down the list of PEMDAS in order from top to bottom
Answer:
dum b
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given system:</u>
<u>Substitute x in the first equation:</u>
- y = 1/3( -3y) + 4
- y = -y + 4
- y + y = 4
- 2y = 4
- y = 2
<u>Now find x</u>
<u>Answer: </u>(-6, 2)
The height of the scale model 1.304 scale units.
<h3>What is unit conversion?</h3>
Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.
Given:
The Bloomington Bank has a height of 163 meters.
Molly is making a scale model of this building using a scale of 125 meters.
125 meters = 1 scale unit
1 meter = 1/125 scale unit
So, for 163 meters = 1/125* 163
= 1.304 scale units.
Learn more about this concept here:
brainly.com/question/22970242
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