Answer:
The percentage error is 3.6 % .
Step-by-step explanation:
Formula
As given
Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in.
Here
Approx value = 78.25 in
Exact value = 75.50 in
Error = 2.75
Put in the formula
Error percentage = 3.6 %
Therefore the percentage error is 3.6 % .
Answer:
x = 6
Step-by-step explanation:
cross-multiply:
10(56) = 35(10+x)
560 = 350+35x
210 = 35x
x = 6
Answer:
the answer is 6 if we will evaluate x and y
The equivalent of the fraction using a denominator of 52. 2/13 is 261/65.
A fraction represented with its quotient and remainder is a mixed fraction. For example, 2 1/3 is a mixed fraction, where 2 is the quotient, 1 is the remainder. So, a mixed fraction is a combination of a whole number and a proper fraction.
The given question is a mixed fraction which can then be sorted in two fractions shown as below
52. 2/13
= (52 + 0.2)/13
=52/13 + 0.2/13
= 4 + 1/65
= (65x4 + 1)/65
= 261/65
Thus the equivalent of the fraction using a denominator of 52. 2/13 is 261/65.
Learn more about Mixed Fractions here :
brainly.com/question/17767863
#SPJ1
710 miles because 5 times 65 is 325 plus 7 times 55 which is 385. 325 plus 385 is 710 :)
