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iragen [17]
3 years ago
8

Distance between -2 and -1

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
1 unit of of somenumber i guess cxcxcx

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En una playa de estacionamiento hay 40 vehículos entre autos y motos. Si en total se cuentan 120 llantas, halla el número de aut
vladimir2022 [97]

Answer:

20 carros

Step-by-step explanation:

Dado que un automóvil tiene cuatro neumáticos, multipliqué la C por 4

M es para motocicletas. ya que las motos tienen 2 neumáticos. Multipliqué M por 2

de hecho, la respuesta está en la imagen de arriba

6 0
3 years ago
Stu wants to join a gym. Fit-Place charges a $135 startup fee and then $35 per month. The Factory has no startup fee but charges
antiseptic1488 [7]

I don't know the answer use a calculater

3 0
3 years ago
Read 2 more answers
Solve for x.<br> -(5 – 8x)+4x = -89
denpristay [2]

Answer:

x = -7

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

Step-by-step explanation:

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

-(5 - 8x) + 4x = -89

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

  1. Distribute negative:                    -5 + 8x + 4x = -89
  2. Combine like terms:                   -5 + 12x = -89
  3. Isolate <em>x</em> term:                             12x = -84
  4. Isolate <em>x</em>:                                      x = -7

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in <em>x</em>:                    -(5 - 8(-7)) + 4(-7) = -89
  2. Multiply:                               -(5 + 56) - 28 = -89
  3. Add:                                     -61 - 28 = -89
  4. Subtract:                              -89 = -89

Here we see that -89 does indeed equal -89.

∴ x = -7 is the solution to the equation.

7 0
3 years ago
Read 2 more answers
In a trolley ride around an amusement park, a child traveled from one signpost to a second signpost at a constant speed of 125 m
Inessa05 [86]

Answer:

Given speed of trolley = 125 meters per minute

Speed= 125 meters/minute\\\\Speed =\frac{125}{60}meters/second\\\\Speed=2.083m/s

Now we know that

Distance= Speed x time

Thus for the first case since the time of travel is less than 450 seconds thus the distance traveled is less than

Distance < 2.083 x 450 =937.5 meters

hence depending on the given information we cannot come to any conclusion weather the distance travelled is less than 800 m or greater than 800 m.

For the second case

since the time of travel is greater than 400 seconds

Thus the distance traveled is

Distance>2.083\times 400=833.2meters

which is greater than 800 meters.

4 0
4 years ago
Samantha's dog weighs 14.25 pounds. Eric's dog weighs 43.5 pounds. What is the difference between the two dogs weight?
dmitriy555 [2]

Answer:

29.25

Step-by-step explanation:

Brainliest?

5 0
3 years ago
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