Answer:
☑ Answer is 6
Step-by-step explanation:

» But this is a ratio, so it can be expressed in terms of fractions:

» Divide both the denominator and numerator by 9:

Answer:
The answer is -10 because a negative plus a positive is negative
Answer is -10
Step-by-step explanation:
19÷4=4.75
To make it into a percentage, multiply it by 100
4.75×100%=475%
So we just need to plug in our values and solve

we are given v is 369 so we have

now we solve for x.
divide both sides by 20
square both sides
subtract 273 from both sides

so a temp of about 67 degrees C