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
kiruha [24]
3 years ago
5

Help help math math math math math

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
5 0
<h3>Answer:      y - 4 = -2(x - 5)</h3>

==================================================

Explanation:

Point slope form is

y - y1 = m(x - x1)

where m is the slope and (x1,y1) is the point the line goes through.

Parallel lines have equal slopes but different y intercepts. The given equation y = -2x-3 has a slope of -2, meaning that m = -2 is also the slope of the mystery parallel line.

-2 will go in the second box that's just to the left of the parenthesis.

The coordinates of (5, 4) will go in the other remaining boxes to finish off the equation.

We go from this

y - y1 = m(x - x1)

to this

y - 4 = -2(x - 5)

You might be interested in
I need help it needs to be done today but i dont know the answer​
GrogVix [38]
Do you have an image?
4 0
3 years ago
Read 2 more answers
Write an equation of a parabola in vertex form. Vertex (2,-3) and passes through (0,5)​
nydimaria [60]

Answer:

Step-by-step explanation:

The vertex form of a parabola is given by  y = a(x - h)^2 + k, where (h, k) is the vertex.

Given vertex at (2,-3), h = 2, k = -3

y = a(x - 2)^2 + (-3) = a(x - 2)^2 - 3

The parabola passes through (0,5) so

5 = a(0 - 2)^2 - 3

5 = 4a - 3

4a = 8

a = 2

The parabola equation in vertex form:

y = 2(x - 2)^2 - 3

3 0
3 years ago
The value of -4 5/8 - x is positive. What are two possible values of x?
monitta

Answer:

-6, -7

Step-by-step explanation:

basically

-4 5/8 - x >0

so

x< -4 5/8

you just need 2 values less than -4 5/8

like -6 and -7

6 0
3 years ago
Uma piscina possui 5 m de comprimento, 3 m de largura e 2,5 m de profundidade. Calcule: a) A quantidade de azulejo necessária pa
Westkost [7]

Answer:

a) 70 azulejos

b) 37500 litros

c) 37.5m³

Step-by-step explanation:

A piscina tem 5 m de comprimento, 3 m de largura e 2,5 m de profundidade.

Comprimento = 5m

Largura = 3m

Profundidade (altura) = 2,5 m

Calcular:

a) A quantidade de ladrilhos necessária para cobrir a piscina

Isso é calculado como a área de superfície da votação

A = 2 (wl + hl + hw)

A = 2 × (3 × 5 + 2.5 × 5 +2.5 × 3)

A = 70 m²

Observe que:

1 m² = 1 azulejo

70 m² = 70 azulejos

b) A quantidade de água que pode caber na piscina.

1 m³ = 1000 litres

O volume de uma piscina = Comprimento × Largura × Altura

= 5m × 3m × 2.5m

= 37.5m³

1 m³ = 1000 litros

37.5m³ =

37.5 × 1000 litros

= 37500 litros

c) seu volume em m³

O volume de uma piscina = Comprimento × Largura × Altura

= 5m × 3m × 2.5m

= 37.5m³

7 0
3 years ago
Plz help me thank you. 4 cm of the ice tray
disa [49]
I had to do this and it’s fake, my whole class got it wrong even though we all put the right answer so ya
6 0
3 years ago
Read 2 more answers
Other questions:
  • Match each step to its justification to solve 2x+5=19
    5·2 answers
  • Write the expression in radical form
    7·1 answer
  • Fine lowest common values for x and y variables of A[4x - 7y = 2] <br> B[3x - 3y = 6]
    11·1 answer
  • -12=f-7 help please
    9·2 answers
  • The angles below are supplementary. What is the value of x? A pair of supplementary angles is shown. One angle measures 4x + 20,
    10·2 answers
  • A concert hall has seven sections. Each section has 23 rules. Please roll has 14 seats. If the theater sells out pretty particul
    11·1 answer
  • How many units away is 1 from -6 on a number line? A. 7 B. -5 C. 5 D. -7
    14·1 answer
  • I’m tired and I just want to get this done. I’ve gotten too many wrong so far. Pls help!
    12·2 answers
  • I need help the find the definition to these <br> PleaseHELP!!!!!
    10·2 answers
  • The coordinates of midpoint M and endpoint Q of a segment are M(–7, 8) and Q(–19, 30). Find the coordinates of the other endpoin
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!