1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ludmilka [50]
3 years ago
6

Order of Operations- -6+(-30) divided by 5-(-2). Explain step by step

Mathematics
1 answer:
Reil [10]3 years ago
7 0

Answer:

-36/7 or -5.14287

Step-by-step explanation:

so I would get rid of parentheses you do not need them

\frac{-6+-30}{5--2}=\frac{-36}{7}(because when two negative come before two numbers like -x-y they are being added but negative is present to the result of the sum, when one negative sign comes after a number and the other negative sign comes before a number, like x--y they are being added as well but negative is not present to the result of the sum)

-36/7=-5.1428

hope this helps!

You might be interested in
Hello there are 4 questions in this it will look like a lot but it is not and you don't have to answer all of it just look at th
alex41 [277]

Answer:

First one: x = 3, and y = 2

Second: 5

Third: Yes because he will have $37.50

Fourth: The numbers 2.5 and 3 will make it true

Step-by-step explanation:

1. 4(3) + 2(2) + 3 = 12 + 4 + 3 = 19

2. 4x + 2 = 22, 4x = 20, x = 5

3. 2.25y + 7.25z + 11.25, 2.25(2) + 7.25(3) + 11.25 = 4.5 + 21.75 + 11.25 = 37.5

He will get $37.50, which is enough.

4. The numbers 2.5 and 3 will make it true: 2(2.5) + 3 = 5 + 3 = 8, 2(3) + 3 = 6 + 3 = 9, the numbers below it won't make it true.

4 0
3 years ago
Amanda exercised for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40
anastassius [24]
The second one, Amanda's method is linear because the number of minutes increased by an equal number every week. Billy's method is linear because the number of minutes increased by an equal factor every week.
6 0
3 years ago
A function T multiplies the input z by 2/3 and divides that by the quantity (z-1/2) .
ratelena [41]
Thank you for posting you question here at brainly. I hope the answer will help you. 

T (z) = 2/3z over z - 1/2
T(3) = 2/2.5 = 4/5 or 0.8
T(1/2) is indeterminate, he reason being that the denominator becomes zero. Division by zero gives an indeterminate result.
5 0
3 years ago
Here is an addition sentence.
kiruha [24]

Answer: B. 3+(1+11)=15


Step-by-step explanation:

1. By definition, the associative property of addition is:

(a+b)+c=a+(b+c)

2. Therefore, if you have the following expression:

(3+1)+11=15

You apply  the Asociative property of addition by regrouping the numbers as following:

3+(1+11)=15

3. Then, you can conclude that the correct option is B.

4 0
3 years ago
Question : 4(3x + 2) -6 x 6
Varvara68 [4.7K]

Answer:

x= 24

Step-by-step explanation:

open the bracket

4×3x =12x + 4 × 2 =8

12×+ 8-6×6

12×+ 12

x= 24

7 0
3 years ago
Read 2 more answers
Other questions:
  • There are two possible triangles with the measures given for triangle ABC. b = 20.2, c = 18.3, C = 38°
    11·2 answers
  • Margo purchase teas from a warehouse and marks up the price 20%. When teas got unsold for two mouths, she marked the price down
    13·1 answer
  • Which statement is true about the graphs of exponential functions?
    5·2 answers
  • Can somebody help me with this please
    6·2 answers
  • Help me please and please help ASAP
    11·1 answer
  • 1. Solve for x<br> (5x - 10)
    14·2 answers
  • Best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x – 2)2 + 3?
    7·1 answer
  • Type the missing number in this sequence
    12·2 answers
  • The repairman charged $40 dollars for the visit and then $20 every hour it took him to repair the stove.
    12·1 answer
  • Subtract 6 1/3 - 2 1/5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!