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
marta [7]
3 years ago
5

Lines

Mathematics
1 answer:
shutvik [7]3 years ago
5 0
FOE = 60 degrees. let me know if you need to show working
You might be interested in
What is the average rate of change for this exponential function for the interval from x = 2 to x = 4?
Hunter-Best [27]

Answer:

The average rate of change over the interval is 120

Step-by-step explanation:

For a function f(x) the average rate of change over an interval [a,b] is given as;

f(b)-f(a)/b-a

in this case, a is 2 and b is 4

f(b) is 256 and f(a) is 16

Substituting these values in the equation for rate of change, we have;

(256-16)/(4-2) = 240/2 = 120

8 0
3 years ago
Sara bought a 25-ounce jar of strawberry jam for $4.50. What is the unit price?
fgiga [73]
$0.18 is the answer. How I got it was you do $4.50 over 25 ounces. Then divide the $4.50 by 25. You should get 0.18
7 0
3 years ago
What are the answers
Drupady [299]
1: 9x^3y^4

2: 6x^5y^4
6 0
3 years ago
Solve the system:<br> -5x+6y=55<br> 4x+3y=34<br><br> Write down your solution.
svetlana [45]

Answer:

(1, 10)

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

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

-5x + 6y = 55

4x + 3y = 34

<u>Step 2: Rewrite Systems</u>

4x + 3y = 34

  1. Multiply everything by -2:                    -8x - 6y = -68

<u>Step 3: Redefine Systems</u>

-5x + 6y = 55

-8x - 6y = -68

<u>Step 4: Solve for </u><em><u>x</u></em>

<em>Elimination</em>

  1. Combine equations:                    -13x = -13
  2. Divide -13 on both sides:             x = 1

<u>Step 5: Solve for </u><em><u>y</u></em>

  1. Define equation:                    4x + 3y = 34
  2. Substitute in <em>x</em>:                       4(1) + 3y = 34
  3. Multiply:                                  4 + 3y = 34
  4. Isolate <em>y</em> term:                        3y = 30
  5. Isolate <em>y</em>:                                 y = 10
4 0
2 years ago
Someone can you please help
Ainat [17]
Put each number where Y should be (so 24/3 or 39/3) then simplify. If it is less than or equal to 12 than it satisfies the equation. A. Yes B. No C. Yes and D. Yes
8 0
3 years ago
Read 2 more answers
Other questions:
  • The temperature at 6am was -12 degrees F. At 11 am the temperature was 0 degrees F. Can someone write me and expression to repre
    5·1 answer
  • Evaluate the expression when: A=2, B=1, C=4<br> A+6/CB
    9·2 answers
  • Can someone please help me in this math sheet
    11·2 answers
  • Bridal Solutions, which sells European wedding dresses, has the following weekly
    6·1 answer
  • The slope-intercept form of the equation of a line is _____________, where m is the _____________ and the y-intercept if (___,__
    12·2 answers
  • 5 ft 9 ft<br> gft/ 7H-<br> 2 ft<br> 13 ft<br> Surface Area:<br> Volume:
    11·1 answer
  • Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade
    7·2 answers
  • Read the part of a letter. Dear Nana, I am so glad you came to our house for dinner on Sunday, and I appreciate your kind birthd
    8·2 answers
  • Explain adpose tissue​
    11·2 answers
  • Which equation could have been used to create this table? need answer fast
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!