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Veronika [31]
3 years ago
5

What is the probability that a randomly selected bottle is correctly placed and a Plastic #4 bottle?

Mathematics
2 answers:
RideAnS [48]3 years ago
6 0
The answer is C. 1/4
777dan777 [17]3 years ago
3 0

Answer:

1/4

Step-by-step explanation:

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Suppose a computer virus begins by infecting 8 computers in the first hour after it is released. Each hour after that, each newl
Mila [183]
y=8^x
\\x=1\Rightarrow y=8^1=8
\\x=2\Rightarrow y=8^2=64
\\x=3\Rightarrow y=8^3=512
\\x=4\Rightarrow y=8^4=4,096
3 0
3 years ago
Find the area of this triangle
KiRa [710]

Answer:

Area of triangle= 1/2 x base x height

Area of triangle

=  \frac{1}{2}  \times 13 \times 7

=  \frac{1}{2}  \times 91

=  \frac{91}{2}

= 45.5

Therefore the area of the triangle is 45.5inch

3 0
2 years ago
I need help with 17-22
DIA [1.3K]

Answer:

-5

Step-by-step explanation:

5 0
3 years ago
GIVEN PARALLELOGRAM ABCD, FIND THE LENGTHS AND ANGLES REQUIRED
Scrat [10]
Co-interior properties. 180 degrees = two co-interior angles.

180 = (2y+50) + (3y+40)
180 = 5y + 90
90 = 5y
/5     /5
18 = y

Angle 1: 2y + 50
              2(18) + 50
              36 + 50
              86

Angle 2: 3y + 40
              3(18) + 40
              54 + 40
              94

86 + 94 = 180 so it is true.

Now the sides.
On a parallelogram, 5x+2 and 8x-7 must be equal

5x + 2 = 8x - 7
        2 = 3x - 7
        9 = 3x
       /3    /3
        3 = x

Side 1: 5x + 2
            5(3) + 2
           15 + 2
           17

Side 2: 8x - 7
            8(3) - 7
            24 - 7
            17

Both sides are equal; 17.

Angle 1: 86
Angle 2: 94
Sides: 17
6 0
3 years ago
a rolling pin is shaped like a cylinder with a diameter of 2 inches and a height of 10 inches . how many square inches of space
Liula [17]

Answer:

62.8 square inches

Step-by-step explanation:

we know that

To find out how many square inches of space the rolling pin comes in contact with after one complete roll, determine the lateral area of the rolling pin

The lateral area of a cylinder is given by the formula

LA=\pi Dh

we have

D=2\ in\\h=10\ in\\\pi=3.14

substitute

LA=3.14(2)(10)=62.8\ in^2

3 0
3 years ago
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