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tigry1 [53]
2 years ago
9

Which of these is equivalent to (2^-4) * 2^-5 / 2^6

Mathematics
2 answers:
Firdavs [7]2 years ago
7 0

Answer:

1/2^7

Step-by-step explanation:

Anuta_ua [19.1K]2 years ago
7 0

Answer:

1/2^7

Step-by-step explanation:

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An equation is shown. x + 3 = 8.5 what is the solution to the equation
skad [1K]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
The line plot below shows the distances of discus throws in a contest.
Scrat [10]
I think is 40 meters
6 0
3 years ago
The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. The front two wheels ar
barxatty [35]

Answer:

  about 37.7 feet

Step-by-step explanation:

If the outside wheels are turning twice as fast, they go twice the distance in the same time. The distance they travel is proportional to the radius of the circle, so the outside circle must have twice the radius of the inside circle.

Adding 6 ft to the radius of the inside circle doubles the radius, so the inside circle's radius must be 6 feet. Then the circumference of the inside circle is ...

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5 0
3 years ago
Move two choices to the blanks to correctly complete the sentences.
Pavel [41]

Answer:

(A) There should have been 5 outcomes of HT

(B) The experimental probability is greater than the theoretical probability of HT.

Step-by-step explanation:

Given

S = \{HH,HT,TH,TT\} -- Sample Space

n(S) = 4 --- Sample Size

Solving (a); theoretical outcome of HT in 20 tosses

First, calculate the theoretical probability of HT

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{1}{4}

Multiply this by the number of tosses

P(HT) * n= \frac{1}{4} * 20

P(HT) * n= 5

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Solving (b); experimental probability of HT

Here, we make use of the table

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{6}{20}

P(HT) = 0.30 ---- Experimental Probability

In (a), the theoretical probability is:

P(HT) = \frac{1}{4}

P(HT) = 0.25 ---- Experimental Probability

By comparison;

0.30 > 0.25

6 0
3 years ago
Mel buys paper plates and paper cups for an event.
earnstyle [38]
For this you need to find the lcm of 36 and 60 = 180
therefore :
Mel needs to buy 5 packets of cups


(36*5=180cups)
and 3 packets of plates (60*3=180 plates)
8 0
3 years ago
Read 2 more answers
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