Answer:
x = 89
(x + 2) = 89 + 2 = 91
Step-by-step explanation:
The perimeter of shapes always total 360 degrees so the equation should always equal 360 degrees.
(x + 2) + (x + 2) + x + x = 360
Collect like terms: 4x + 4 = 360
To get the value of x subtract 4 from both sides: 4x = 356
x = 89
Answer:
The answer is 16%
Step-by-step explanation:
use the percent error formula.
![\frac{|E-T|}{|T|} *100](https://tex.z-dn.net/?f=%5Cfrac%7B%7CE-T%7C%7D%7B%7CT%7C%7D%20%2A100)
in this problem,
e= 75
t=90
substitute and solve.
![\frac{|75-90|}{|90|} *100\\\frac{|-15|}{|90|}*100\\\\ .16667*100\\](https://tex.z-dn.net/?f=%5Cfrac%7B%7C75-90%7C%7D%7B%7C90%7C%7D%20%2A100%5C%5C%5Cfrac%7B%7C-15%7C%7D%7B%7C90%7C%7D%2A100%5C%5C%5C%5C%20.16667%2A100%5C%5C)
16%
we are dealing with percents so rounding to nearest whole number will suffice.
hope this helps!
Answer:
Step-by-step explanation:
1 Pint is equal to 0.5 quart. To convert pints to quarts, multiply the pint value by 0.5 or divide by 2. For example, to convert 5 pints to quarts, multiply 5 by 0.5, that makes 2.5 quarts is 5 pints. pints to quarts formula. quart = pint * 0.5. quart = pint / 2. 1 Pint = 0.5 Quart.
Answer:
(×:x is a natural number up to 10) just an example
Answer:
15
Step-by-step explanation: