Answer:
Hey there!
a. 2x+5=30
b. 1/3x-8=x+1
c. 3=21/(x+5)
d. 3x-5=46
For the picture
a. y=7x+60
b. y=5x+120
c. 7x+60=5x+120
Let me know if this helps :)
Answer:
0.92 and 1.25 respectively
Step-by-step explanation:
0.92 and 1.25 respectively
first the mean of each value which is 9.7 and 9.8 respectively
standard deviation = square root of the mean deviation of each value
then deduct the mean from each element
and square each value and add them together. not you should square each deviation value before you add them
at last divide the result by the number of frequency and find it's square root
Answer: You should multiply first.
Step-by-step explanation:
Please- Parenthesis
Excuse- Exponent
My- Multiply
Dear-Divide
Aunt- Addition
Sally-Subtraction
Hopes this helps you should now know what order to use when solving linear expressions or any problem.
Answer:
2.35 miles
Step-by-step explanation:
You can say 4? Because the greatest common factor of 12 and 20 is 4