Answer:
0.00138516
Step-by-step explanation:
Scale 1/15
Scale = 1 : 15
Sketch shows: 3 by 4.5
Actual = (3*15) by (4.5 * 15) = 45 by 67.5
Actual = 45 feet by 67.5 feet.
Answer:
x = 18
Step-by-step explanation:
(x-9) - 2 = 7
x - 9 - 2 = 7
x - 11 = 7
x = 7 + 11
x = 18
Answer:
85.5
Step-by-step explanation:
5+((7*23)/2)
first you do 7*23
second you do 161/2
finally you do 80.5 + 5
Answer:
<h2>The answer is 3</h2>
Step-by-step explanation:
Let the number be x
The statement
twice a number is written as
2x
The sum of twice a number and seven is written as
2x + 7
The result is 13
So we have
2x + 7 = 13
Subtract 7 from both sides
That's
2x + 7 - 7 = 13 - 7
2x = 6
Divide both sides by 2
That's
We have the final answer as
<h2>x = 3</h2>
Hope this helps you