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
dlinn [17]
3 years ago
14

SNOG PLEASE HELP! (x-1)(y+8)

Mathematics
2 answers:
4vir4ik [10]3 years ago
6 0

Answer:

xy+8x-y-8

Step-by-step explanation:

=> (x-1)(y+8)

Using FOIL

=> xy+8x-y-8

Leya [2.2K]3 years ago
4 0

Answer:

Using FOIL we get:

xy + 8x - y - 8

You might be interested in
10. RECREATION In a game of kickball, Rickie has to kick the
wel

Answer:

The angle Rick must kick the ball to score is an angle between the lines BX and BZY which is less than or equal to 32°

Step-by-step explanation:

The given measures of the of the angle formed by the tangent to the given circle at X and the secant passing through the circle at Z and Y are;

m\widehat{XZ}  = 58^{\circ}

m\widehat{XY}  = 122^{\circ}

The direction Rick must kick the ball to score is therefore, between the lines BX and BXY

The angle between the lines BX and BXY = ∠XBZ = ∠XBY

The goal is an angle between m\widehat{XY}

Let 'θ' represent the angle Rick must kick the ball to score

Therefore the angle Rick must kick the ball to score is an angle less than or equal to ∠XBZ = ∠XBY

By the Angle Outside the Circle Theorem, we have;

The angle formed outside the circle = (1/2) × The difference of the arcs intercepted by the tangent and the secant

\therefore \angle XBZ = \dfrac{1}{2} \times \left (m\widehat{XY}  -m\widehat{XZ} \right)

We get;

∠XBZ = (1/2) × (122° - 58°) = 32°

The angle Rick must kick the ball to score, θ = ∠XBZ ≤ 32°

4 0
2 years ago
F(x) = x2<br> What is f(x) + f(x) + f(x)?
DaniilM [7]

Answer:

3x²

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<u> </u>

<u>Algebra I</u>

  • Terms/Coefficients
  • Functions
  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

[Given] f(x) = x²

[Solve] f(x) + f(x) + f(x)

<u>Step 2: Find</u>

  1. Combine like terms:                                                                                         3f(x)
  2. Substitute in function:                                                                                      3(x²)
  3. Multiply:                                                                                                             3x²
4 0
3 years ago
Making art and can help you find a difference 13 - 5 ​
Genrish500 [490]

Answer:

Here's how to solve

Step-by-step explanation:

Okay so 13 -5

What can you add to 5 to get 13?

5+5=10

5+6=11

5+7=12

5+8=13

8 would be your answer.

5 0
3 years ago
Find the solution to the system of equations x + y = 9 and x - y = -1.
Galina-37 [17]

Answer:

(4, 5 )

Step-by-step explanation:

x + y = 9 → (1)

x - y = - 1 → (2)

adding the 2 equations term by term will eliminate y

2x + 0 = 8

2x = 8 ( divide both sides by 2 )

x = 4

substitute x = 4 into either of the 2 equations and solve for y

substituting into (1)

4 + y = 9 ( subtract 4 from both sides )

y = 5

solution is (4, 5 )

6 0
2 years ago
Read 2 more answers
What is 15% of 40?<br> A. 2<br> B. 4<br> C. 5<br> D. 6
stealth61 [152]

Answer:

the answer is 6

Step-by-step explanation:

6............................

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the perimeter of rhombus wxyz?
    7·2 answers
  • John is constructing a triangle with two sides 5cm and 7 cm and the included angle is 70°. First, John draws a 5cm segment on hi
    11·1 answer
  • a store raises price for a 1,260 phone by 50% and puts a 50% off sign on it, what is the final price with no tax ?
    5·2 answers
  • Expression is to phrase as inequality is to _______________.
    8·1 answer
  • Jan received -22 points on her exam. She got 11 questions wrong out of 50 questions. How much did Jan penalizedfor each wrong an
    6·1 answer
  • Name a linear pair who’s vertex is T
    14·1 answer
  • Simplify each equation. Show steps. 1. 2(x + 3) + 4x 2. 4 + 2(x – 2) – 4 3. 6(2x – 4) – 3x 4. -6x – 4 + 5x + 7
    12·2 answers
  • Prove the Converse of the Pythagorean Theorem using similar triangles. The Converse of the Pythagorean Theorem states that when
    8·1 answer
  • Help ASAP!!<br><br> What is the value of f(-4) for the function
    7·2 answers
  • (x + 10) (-2x +15)<br><br>cam someone this for me​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!