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serg [7]
3 years ago
11

Add the two expressions 14.2x + 3 and 2.5x - 6

Mathematics
1 answer:
FrozenT [24]3 years ago
5 0
<span>14.2x +3 and 2.5x -6
Group common terms: 14.2x + 2.5x =
Group common terms: 3+ (-6)=
The result of each one will equal your final answer. 
16.7x -3

Hope this helps... just remember to always collect common terms first. </span>
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Felicia goes to a doctor's office that has a parking garage below the building. She parks her car four levels below the street l
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Answer:

first off here are the things you need to know:

She parked her car 4 levels below the street

so let's make that 4

and he doctor's office is at the fifth level of the building which makes it 5

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3 years ago
1.) Identify the domain of the equation y = x2 − 6x + 1.
nikdorinn [45]
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Make a number line for 42+59
yuradex [85]

Answer:42 + 59 is 101


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7 0
3 years ago
Two cables support a 800​-lb ​weight, as shown. Find the tension in each cable.
jeka94

Answer:

  • 892 lb (right)
  • 653 lb (left)

Step-by-step explanation:

The weight is in equilibrium, so the net force on it is zero. If R and L represent the tensions in the Right and Left cables, respectively ...

  Rcos(45°) +Lcos(75°) = 800

  Rsin(45°) -Lsin(75°) = 0

Solving these equations by Cramer's Rule, we get ...

  R = 800sin(75°)/(cos(75°)sin(45°) +cos(45°)sin(75°))

     = 800sin(75°)/sin(120°) ≈ 892 . . . pounds

  L = 800sin(45°)/sin(120°) ≈ 653 . . . pounds

The tension in the right cable is about 892 pounds; about 653 pounds in the left cable.

_____

This suggests a really simple generic solution. For angle α on the right and β on the left and weight w, the tensions (right, left) are ...

  (right, left) = w/sin(α+β)×(sin(β), sin(α))

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3 years ago
PLS HELP I IWLL GIVE BRAINLIEST
salantis [7]

I hope it helps liked it and make it brainliest

so the answer is:y=sin (∅)

3 0
2 years ago
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