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inn [45]
2 years ago
7

On a zip-line course, you are harnessed to a cable that travels through the treetops. You start at Platform B and zip to the oth

er platform. What is the coordinate when you reach half way?
he midpoint between the Platform B and C is ( )
, ( )

Mathematics
1 answer:
lisov135 [29]2 years ago
4 0

The coordinates of the mid-point between points B and C is given by:

(-5, -10).

<h3>What is the mid-point concept?</h3>

The mid-point between two points is the halfway point between them, and is found using the mean of the coordinates.

The points in this problem are given as follows:

B(-40, -30), C(30, 10)

Hence the coordinates of the mid-point are:

  • x = (-40 + 30)/2 = -5.
  • y = (-30 + 10)/2 = -10.

More can be learned about the mid-point at brainly.com/question/10956693

#SPJ1

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Simplify : (18y) (7/24)
TEA [102]

Answer: 5.25y

Step-by-step explanation:

To Multiply 18y by 7/24,

we first convert the fraction to decimal.

7/24 = 0.2916667

Then, multiply by 18y

18y x 0.2916667

= 5.25y

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4 years ago
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A company has an annual electric bill of $495,000. Of that amount, 3/5 was billed
disa [49]

Answer:

$74,250

Step-by-step explanation:

495,000x0.6=297,000

297,000/4=74,250

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3 years ago
Jordan and Ellen recycle cans. Jordan recycles 7 cans for every 12 cans Ellen recycles. Last week, Jordan
Natasha2012 [34]

Answer:

c=6 They sold a total of 114 cans

Step-by-step explanation: The ratio is 7:12, so last week, he sold 42 cans, meaning that you need to divide 42 by to get 6 in order to figure out the amount Ellen sold last week. Then do 6 times 12 to get 72 cans sold for Ellen. Add 72 to 42 to get 114 cans sold in total.

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3 years ago
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A box contains 15 resistors. twelve of them are labelled 50ω and the other three are labeled 100ω. what is the probability that
Igoryamba

Answer : P(second resistor is 100ω , given that the first resistor is 50ω) is given by

\frac{1}{5}

Explanation :

Since we have given that

Total number of resistors =15

Number of resistors labelled with 50ω = 12

Number of resistors labelled with 100ω =3

Let A: Event getting resistor with 50ω

B: Event getting resistor with 100ω

Since A and B are independent events .

So,

P(A\cap B)=P(A).P(B)

Now, According to question , we can get that

P(A)= \frac{12}{15}=\frac{4}{5}\\\\P(B)=\frac{3}{15}=\frac{1}{5}

So,

P(A\cap B)=P(A).P(B)\\\\P(A\cap B)=\frac{4}{5}\times \frac{1}{5}\\\\P(A\cap B)=\frac{4}{25}

So, by using the conditional probability , which state that

P(B\mid A)=\frac{P(A\cap B)}{P(A)}

P(B\mid A)=\frac{\frac{4}{25}}{\frac{4}{5}}\\\\P(B\mid A)=\frac{5}{25}\\\\P(B\mid A)=\frac{1}{5}

So, P(second resistor is 100ω , given that the first resistor is 50ω) is given by

\frac{1}{5}


4 0
3 years ago
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