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
Zepler [3.9K]
3 years ago
6

Find the value of y in the equation y=-4x+9 when x=-3

Mathematics
2 answers:
Alla [95]3 years ago
7 0
Y =21
-4x-3 =12
12+9=21
Katena32 [7]3 years ago
6 0

Answer:

y = 21

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

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

y = -4x + 9

<em>x</em> = -3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Equation]:                                                                                y = -4(-3) + 9
  2. Multiply:                                                                                                             y = 12 + 9
  3. Add:                                                                                                                   y = 21
You might be interested in
100 points please OMG HELP ME PLEASE I WILL DO ANYTHING I AM TIMED HELP MEEEEEEEEEEEEEEEE 5. Find the distance between the
Nesterboy [21]

Answer:

The answer is 14.86. I hope that this helps

4 0
3 years ago
The tax rate for new york is 7.45%.if nicolas earns 36,000 this year,how much will he pay taxes
Arlecino [84]

\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{7.45\% of 36000}}{\left( \cfrac{7.45}{100} \right)36000}\implies 2682

4 0
3 years ago
IS IT A OR B PLEASE ANSWER FOR BRAINLIEST!!!
maks197457 [2]
I say the answer is A, correct me if I'm wrong.
5 0
3 years ago
Answers :
alexdok [17]
The correct answer is B
8 0
3 years ago
1+1 equals 2 plus 3 get brainlist if u answer first
dusya [7]
Cool thanks bro I appreciate it
7 0
3 years ago
Read 2 more answers
Other questions:
  • A scientist builds a Mars rover that can travel 4.9 centimeters per second on flat ground. If the rover continues at the same ra
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bz%7D%7B3%7D%2B4%3D%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1" title=" \frac{z}{
    12·2 answers
  • Solve for x<br> 3x - 2/ 3x + 1
    5·2 answers
  • 3 fifths÷7 eighths please help
    8·1 answer
  • The product 3/4 times 1/2 will be less than or greater than 3/4
    15·2 answers
  • List the sides in ^ EFG in order from smallest to largest.
    6·1 answer
  • If x represents a given number, the expression "3 less than twice the given number"
    13·1 answer
  • 7. Use graph paper to graph each linear function:<br> f(x) = 4x - 7
    10·1 answer
  • a gardener makes a new circular flower bed. the bed is ten feet in diameter. calculate the circumference and the area of the cir
    8·1 answer
  • Gabrielle and Rob each earn $22 an hour, and each works 40 hours this week. Rob spends 1/2 of his earnings this week on bills an
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!