Question

Translate the phrase into a math expression.



30 added to a number that is decreased by 5



A.


n – 5 + 30


B.


30 – n – 5


C.


30 + 5 – n


D.


30 + (n ÷ 5)

Answer 1

It should look like this I think but I don't see it there 30+n-5 but I might be wrong :/

Answer 2

A
Because it would be
a number (n) that is decreased by 5 added to 30

Answer 3

Joel, due to the assosiative property the +30 can be anywhere in the equation C:
So A would be correct

Answer 4

oh yeaa! PEMDAS I forgot all about it :P

Answer 5

Or is it communative?
Whatever
cx

Answer 6

But its for sure A C:

Answer 7

Kinda like working backwards

Answer 8

thnx can you help with few more

Answer 9

of course :P

Answer 10

Maybe you should ask the few more in the Mathematics Section C:

Answer 11

Which math expression represents the phrase?



9 times the sum of a number and 7



A.


9 · n + 7


B.


9 · (n + 7)


C.


9 · (n – 7)


D.


9 · (n · 7)

Answer 12

B for sure

Answer 13

I agree with B

Answer 14

Pizzas for a party cost $48 plus a tip of $8 for the delivery person. Seven people split the bill equally.



Which expression shows how much each person paid?



A.
48 ÷ (8 + 7)


B.
8 ÷ (48 + 7)


C.
(48 + 8) ÷ 7


D.
7 ÷ (48 + 8)

Answer 15

C

Answer 16

We aren't here to give you answers
Go to the mathematis section and ask there

Answer 17

one last plzzzzzzzzzzzzzzzz

Answer 18

ok

Answer 19

Its not like you're not gonna get em answered
In the Mathematics Section they answer it better

Answer 20

A construction company loads bricks weighing 12 pounds each on a pallet weighing 6 pounds.



Which expression gives the weight of a pallet containing n bricks?



A.


12 + (n + 6)


B.


12(n + 6)


C.


12n + 6


D.


18n

Answer 21

C

Answer 22

thnx that was the last really appreciate it alot

Answer 23

no problem

Answer 24

got 100%

Answer 25

bye

Answer 26

The Sumerians began trading because they were curious about cultures in other lands.



A.
True


B.
False