yasminalmas919 yasminalmas919

02-06-2021
Mathematics

contestada

3+2(15-11)

The first thing I did was

Change the (-) to a (+)

2) 215 = 30
3) change the 11 to -11
4) 211 = -22
5) 3+30+(-22) = ?

Respuesta :

vdp4369 vdp4369

02-06-2021

First solve the bracket
3+2(4)

Then multiply with 2
3+2*4
3+8

Then add 3 and 8
11

Answer Link

02-06-2021

Step-by-step explanation:

3 + 2(15 - 11)

Step 1: use distributive property

2 x 15 = 30

2 x -11 = -22

3 + 30 + (-22)

3 + 30 - 22

Step 2: using PEDMAS, add the first two numbers

3 + 30 = 33

33 - 22

Step 3: subtract the last two numbers

33 - 22 = 11

Answer Link

Otras preguntas

Suppose your hair grows at the rate 1/31 in. per day. find the rate at which it grows in nanometers per second. because the distance between atoms in a molecule

All the actinoids, atomic number 89 through 103 have seven electron orbits. True False

I have school tomorrow can someone please helpppp??

If the president wants to engage in military action A the president can send troops into action, but Congress must declare war B the Senate can send troops in

6 sparkly pens cost 9.00 what is the unit price

marco has a jug with 3 7/2 ounces of juice. he wants to use some small cups to pass out samples of the juice each cup can hold 2 1/2 ounces of juice. how many

Dwight Schrute bought five bus tokens from the clerk. Which was a better deal than buying one at a time . Is this a sentence or a fragment?

the function d(x) represent the distance traveled by a train traveling 80 mph during t hours after 1:00 pm. what does d (5)-d(2) represent?

What power did the recall give to voters?

Choose the correct ordered pair