Answer:
Step-by-step explanation:
Use formula
to convert Celsius to Fahrenheit.
When then
When then
Difference:
Please help
1 answer:
Answer:
<h2>No, Sandra is not correct.</h2>Step-by-step explanation:
Sandra was needed to multiply 438 by 17.
.
17 = 10 + 7.
Sandra multiplied 438 by 1 and then multiplied 438 by 7. Sandra had taken as the answer.
Multiplying by 1 and multiplying by 10 is not same.
Sandra mistakenly multiplied 438 by 1 instead of 10.
Hence, Sandra got the wrong answer.
You might be interested in
Answer: when the equations are equal, that is when x = 1 or x = 2
Step-by-step explanation:
The dog will receive the ball , when both equations intercept , that is , when both equations are equal. This implies :
- x + 2 = 2x
- x - 2x + 2 = 0
x(x-1) - 2 (x - 1 ) = 0
(x - 1 ) ( x - 2 ) =0
Therefore , x = 1 or x = 2