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laiz [17]
3 years ago
6

Please help and thank you

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
6 0

Answer:

a

Step-by-step explanation:

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b) 11:8
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Find the distance between the two given points. O(-3,-2) and P(-3,4)​
aliina [53]

Answer:

\boxed {\boxed {\sf d= 6}}

Step-by-step explanation:

Distance can be found using this formula:

d=\sqrt {(x_2-x_1)^2+(y_2-y_1)^2

Where (x₁, y₁) and (x₂, y₂) are the points.

We are given the points O (-3, -2) and P(-3,4). Therefore,

x_1= -3 \\y_1= -2 \\x_2= -3 \\y_2=4

Substitute the values into the formula.

d=\sqrt {(-3--3)^2+(4--2)^2

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.

Solve inside the parentheses first.

  • (-3--3)= -3+3=0
  • (4--2)= 4+2=6

d= \sqrt {(0)^2+ (6)^2}

Solve the exponents.

  • (0)²= 0*0=0
  • (6)²= 6*6=36

d=\sqrt {0+36

Add.

d= \sqrt {36

Take the square root.

d=6

The distance is 6.

3 0
3 years ago
A stone fell from the top of a cliff into the ocean.
Nikitich [7]

Answer:

5 seconds.

Step-by-step explanation:

Make an equation.

Time in air = x

Time in water = 12 - x

16x + 36 - 3x = 127

13x = 91

x = 7

12 - 7 = 5

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4 years ago
Solve -12t ≥-6 <br> .......
miskamm [114]

Answer:

t=2

Step-by-step explanation:

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3 years ago
In the year 1999, the surface elevation of Lake Powell was 3884 feet above sea level. In the year 2007, the surface elevation of
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Is this like a cool fact or is there more
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