After substituting, what is the first operation performed when evaluating 5+ (9x-3)÷ 2 for x=5

After substituting We multiply 5 with 9.

Step-by-step explanation:

Given Expression 5 + ( 9x - 3 ) ÷ 2

To evaluate this for x = 5, we have following steps

Step 1: Substitute value of x in expression

5 + ( 9 × 5 - 3 ) ÷ 2

Step 2: We Solve multiplication in bracket than complitly simplify the bracket

⇒ 5 + ( 45 - 3 ) ÷ 2

⇒ 5 + ( 42 ) ÷ 2

Step 3: Now we Divide 42 by 2

⇒ 5 + 21

Step 4: Add the no to get the answer

⇒ 26

Therefore, After substituting We multiply 5 with 9.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.