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
Lerok [7]
3 years ago
8

Y - (-9) = 8? I am confused

Mathematics
2 answers:
Makovka662 [10]3 years ago
6 0

Answer:

y = -1

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

y - (-9) = 8

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Simplify:                                                                                                             y + 9 = 8
  2. [Subtraction Property of Equality] Subtract 9 on both sides:                        y = -1
Yuki888 [10]3 years ago
4 0

Answer:

y = -1

Step-by-step explanation:

y - ( - 9) = 8

y + 9 = 8

y = 8 - 9

y = -1

- ( - turns to + because you are subtracting a negative number

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You might be interested in
You have a standard deck of cards. The deck has 52 total cards and contains 4 suits: hearts, clubs, diamonds, and spades. Each s
Leokris [45]

Answer:

A standard deck of cards has four suites: hearts, clubs, spades, diamonds. Each suite has thirteen cards: ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen

8 0
2 years ago
1.<br> Write a polynomial function in factored form with zeros at -2, 5, and 6.
Hatshy [7]

Answer:

f(x) = (x + 2) (x − 5) (x − 6)

Step-by-step explanation:

f(x) = (x − (-2)) (x − 5) (x − 6)

f(x) = (x + 2) (x − 5) (x − 6)

4 0
3 years ago
Total profit P is defined as total revenue R minus total cost​ C, and is given by the function P(x)=R(x)−C(x). Find the total pr
satela [25.4K]

Given:

The revenue function is

R(x)=126.98x-0.5x^2

The cost function is

C(x)=3809.40+0.7x^2

To find:

The profit function.

Solution:

We know that, the total profit P is defined as total revenue R minus total cost​ C.

So, the profit function is

P(x)=R(x)-C(x)

P(x)=126.98x-0.5x^2-(3809.40+0.7x^2)

P(x)=126.98x-0.5x^2-3809.40-0.7x^2

P(x)=-3682.42-1.2x^2

Therefore, the profit function is P(x)=-3682.42-1.2x^2.

5 0
3 years ago
Find the area of the figure
Marianna [84]

Answer:

I wont give you the answer because i know you can do it just multiply all the numbers its easy

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Leila is going for a run. She runs at a speed of 5 miles per hour for 12.5
Ksivusya [100]
She ran for 2 and a half hours 
12.5/5=2.5

6 0
3 years ago
Other questions:
  • Math problem a recipe for a dessert requires 3 4/5 cups of strawberries and 1.5 cuos of yogurt . How many cups of strawberries s
    14·1 answer
  • . Please create three independent and three dependent clauses. Your topic needs to be about FOOD OR ANIMALS It should look somet
    9·1 answer
  • In a class of 25 students, 15 of them have a cat, 16 of them have a dog and 3 of them have neither.
    11·1 answer
  • Find the constant of proportionality and unit rate for the data in the table. Then write the equation to represent the relations
    12·1 answer
  • The clownfish Kay wanted to buy for $12 last week has been marked up 8%. What is the new price of the fish?
    15·1 answer
  • 11. Two cyclists start biking from a trail’s start 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 h
    9·1 answer
  • Solve the following system: (5 points)
    5·1 answer
  • Can someone pls help me solve this
    7·1 answer
  • Can anyone calculate the rise/run for this?
    9·2 answers
  • By which number 4704 must be divided so as to obtain a perfect square ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!