3 years ago

The expression 8x + 2y

Mathematics

1 answer:

Digiron [165]3 years ago

5 0

You can do 2(4x + 1y)

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il63 [147K]

Answer:

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3 years ago

Identify which of these types of sampling is used: random, systematic, convenience, stratified, or cluster. To determine her

Artist 52 [7]

Answer:

achievements

Step-by-step explanation:

6 0

3 years ago

Find the area of the triangle with the given measurements. A = 48°, b = 30 ft, c = 14 ft

Mariulka [41]

Answer:

156.06 ft²

Step-by-step explanation:

The applicable formula for the area of the triangle is ...

Area = (1/2)bc·sin(A)

Filling in the given numbers, you have ...

Area = (1/2)(30 ft)(14 ft)·sin(48°) ≈ 156.06041335 ft²

The area of the triangle is about 156.06 square feet.

_____

Sufficient digits are provided here so that you can round to the precision you (or your computer) may desire.

3 0

3 years ago

Helppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

maks197457 [2]

What you must do in this case is to find the roots of the polynomial.
We have then:
x ^ 2 + 20x + 100 = 36
Rewriting:
x ^ 2 + 20x + 64 = 0
The values of the roots are:
x1 = -4
x2 = -16
Remember that the values of the roots are what make the polinome zero
Answer:
x1 = -4
x2 = -16

3 0

3 years ago

If it costs $55 for 20 people to go rent a movie at red box how much does it cost per person?

marusya05 [52]

55/20 = 2.75
It costs $2.75 per person

4 0

2 years ago