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2 years ago

Distance between

Mathematics

1 answer:

Oxana [17]2 years ago

8 0

Answer:

Step-by-step explanation:

distance PQ=√[(0-0)²+(2+11)²]=√13²=13

distance AB=√[(-3-0)²+(-4-0)²]=√(9+16)=√25=√5

distance CD=√[(0-8)²+(-6-0)²]=√(64+36)=√100=10

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URGENT !!!!!!!!! Please answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!!!!!

Morgarella [4.7K]

-2/5
Step by Step :
18 - 8 = 10
-15 - 10 = -25
10/-25 = -2/5

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3 years ago

Which expression is equivalent to 2(3x+4)(x-3)

natali 33 [55]

Answer:

6x^2 − 10x − 24

Step-by-step explanation:

2(3x + 4)(x - 3)

(6x + 8)( x − 3)

6x^2 − 18x + 8x − 24

6x^2 − 10x − 24

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2 years ago

An event has a 35% chance of occurring. What is the probability that the event will NOT occur?

sashaice [31]

65% is what it would be

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3 years ago

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Tcecarenko [31]

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Step-by-step explanation:

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3 years ago

Point O is the center of the circle. What is the value of X? <br> Answer options: 24, 15, 27, 20

Tanya [424]

Answer: FIRST OPTION

Step-by-step explanation:

To solve this problem you must apply the Intersecting Secant-Tangent Theorem. By definition, when a secant line and a tangent lline and a secant segment are drawn to a circle from an exterior point:

$(Tangent\ line)^2=(Secant\ line)(External\ Secant\ line)$

The total measure of the secant shown is:

$18+Diameter$

If the radius is 7, then the diameter is:

$D=7*2=14$

Therefore:

$Secant\ line=18+14=32$

You also know that:

$External\ Secant\ line=18\\Tangent\ line=x$

Keeping the above on mind, you can substitute values and solve for x:

$x^{2}=32*18$

$x=\sqrt{576}\\x=24$

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2 years ago