Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number"?
6 + 2(x + 4) = : 7 / (8 - x)
6 + 2(x + 4) = {(x-3)
(6 + 2)(x + 4) =
) = {(3 – x)
(6 + 2)(x + 4) = {(x – 3)
Mark this and return
Save and Exit
Next
Submit

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Express -5 2/5 as an improper fraction.