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VladimirAG [237]
3 years ago
5

If f(x) = 4x – 8 and g(x) = 5x + 6, find (f - g)(x).

Mathematics
1 answer:
Fofino [41]3 years ago
3 0

Answer:

- x - 14

Step-by-step explanation:

(f - g)(x) = f(x) - g(x)

f(x) - g(x) = 4x - 8 - (5x + 6) = 4x - 8 - 5x - 6 ← collect like terms

(f - g)(x) = - x - 14

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Moritz bought an ottoman that is cube shaped with side lengths of 2 feet. Its lid is removable for storing blankets and pillows.
jeka57 [31]

Answer: Statements that are true are: ()The amount of storage for pillows and blankets is measured in cubic feet and ()The volume of the cube is 8 ft3.

Step-by-step explanation: A cube is a box-shaped solid object that has 6 identical square faces. Volume is the amount of space a enclosed object occupies.

The volume of an ottoman is the amount of storage for pillows and blankets and since it's calculated, in this case, as:

V = length*width*depth, and the unit is in feet, <em><u>Volume's Unit</u></em> is in Cubic Feet. That statement is correct.

The lid is a square. The area is: A = 2*2 = 4 <u>square</u> ft, so this statement is incorrect.

The perimeter of the top is: P = 4*2 = 8 feet, but it's not the length of the child safety bumper, so this statement is false.

An ottoman is a cube of side lengths 2 feet, so its volume will be V=8ft3.

Therefore, the correct statements are:

  • The amount of storage for pillows and blankets is mesured in cubic feet;
  • The volume of the cube is 8ft3.

7 0
3 years ago
Work out 69% of 102.16m<br> Give your answer rounded to two Decimal Place
Mnenie [13.5K]

Answer:

70.49

Step-by-step explanation:

Finding the percent of a number is the same as multiplying the number by the percent in decimal form. In other words, diving the percent by (100) and then multiplying the reuslt by the number one wants to find the percent of.

69% of 102.16

= (69 / 100) * 102.16

= 0.69 * 102.16

= 70.4914

~ 70.49

6 0
3 years ago
Read 2 more answers
(13x^3-13x^4)+(6xy^3-9x^3)-(x^4+12xy^3)
Anestetic [448]

Answer:

-14x^4+4x^3-6xy^3

Step-by-step explanation:

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3 years ago
The population of Salisa is 12,500 and increases by 300 each month. The population of Corsair is 13,200 and increases by 200 eac
ludmilkaskok [199]

It will take seven months for the population of each city to be the same.

On month seven, Salisa's population will be 14,600. (300x7=2,100+12,500=14600)

On month seven, Corsair's population will be 14,600 as well. (200x7=1,400+13,200=14600)

3 0
3 years ago
1/2 times 2/3<br> plzzzzz help
ch4aika [34]

The answer is 0.3333. Hope this helps!

6 0
4 years ago
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