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Pepsi [2]
3 years ago
15

Pls help if you do thank you so much

Mathematics
1 answer:
dusya [7]3 years ago
8 0
Https://www.mathpapa.com/system-calculator.html here use this in the future.

Website is from MathPapa, no copyright intended.
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What is 14x + 2y - 10x + 8y
Gwar [14]

Answer:

4x+10y

Step-by-step explanation:

1) Combine all of terms with the variable X:

14x-10x = 4x

2) Combine all of the terms with the variable Y:

2y+8y = 10y

3) Combine the two terms that we calculated:

<u>4x+10y</u>

3 0
4 years ago
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Is this statement true or false?<br> If sin 30º = 0.5, then sin -- 0.5 = 30°.<br> true<br> false
masya89 [10]

Answer:

true

Step-by-step explanation:

5 0
3 years ago
By substituting the given values for x calculate the y value for the following equation y=x+2
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You did it wrong... for x, -3 y would be -1 then from there you would go 0 to what ever it ends with for y’s
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3 years ago
Find the value of 15.0 N in pounds. Use the conversions 1slug=14.59kg and 1ft=0.3048m .
Sliva [168]

The value of 15.0 N in pounds = 3.375 lb

<h3><em>Further explanation </em></h3>

The derivative magnitude is a quantity derived from the principal amount

7 main quantities have been determined based on international standards, namely:

  • 1. Length, meters (m)
  • 2. Time, second (s)
  • 3. Mass, kilograms (kg)
  • 4. Temperature, kelvin (K)
  • 5. Light intensity, candela (cd)
  • 6. Electric current, ampere (A)
  • 7. Amount of substance, mol (m)

Newton (N) is one unit of force (F) which is a quantity derived from mass (m), length (l) and time (s)

Newton can be expressed in terms of Kg m / s²

Formula used:

F = m. a

N = kg. m / s²

In the British system there are units of slug, feet, and pounds so that the unit of force becomes:

F = m. a

Lb = slug. ft / s²

The relationship between the two-unit systems above is:

1 kg = 0.0685 slug

1 slug = 14.59 kg

1 newton = 0.225 lb

1 lb = 4,448 newtons

1 ft = 0.3048 m

So if we change 15 N to lb by using slug and ft

15 N = 15 * (1 / 14.59) slug * (1 / 0.3048) ft / s²

15 N = 3,375 slug ft / s ²

15 N = 3,375 lb

or we convert directly:

15 N = 15 * 0.225 lb

15 N = 3,375 lb

<h3><em>Learn more </em></h3>

yard conversion

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the quantity 0.0075 meters expressed in centimeters

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A vineyard has 145 acres of Chardonnay grapes

brainly.com/question/982615

Keywords: slug, Newton, feet, kg, pound

6 0
3 years ago
Please help me I don't know how to do geometry
castortr0y [4]
V = <span>πr^2h
V = 3.14 x 2^2 x 17
V = 3.14 x 4 x 17
V = 213.52
V = 214 cubic feet</span>
3 0
3 years ago
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