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Naily [24]
3 years ago
7

Evaluate -0.75(p - 1.2) for p = 2

Mathematics
2 answers:
Alik [6]3 years ago
7 0

▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

Let's evaluate :

  • - 0.75(p - 1.2)

  • - 0.75(2 - 1.2)

  • - 0.75(0.8)

  • - 0.6
Sladkaya [172]3 years ago
6 0

Answer:

- .75(p - 1.2) \\ p = 2 \\  - .75(2 - 1.2) \\  =  -  .75(.8 ) \\  = .6 \\ thank \: you

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Answer:

The American population was 20% of the British population.

Step-by-step explanation:

Let us call A the american population, B the British population before the migration, and x the population that migrated from America to Britannia.

Now, the population x that migrated was 20% of the american population:

(1).\: \: x = 0.2A,

and the same population x increase the British population by 4%:

x+B = 1.04B \\\\ (2). \:\:x = 0.04B.

Combining equation (1) and (2) we get:

0.2A = 0.04B

A = \dfrac{0.04B}{0.2}

\boxed{A = 0.2B}

Thus, the American population was 20% of the British population.

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mr.Lin has 10 baseballs. His gym makes 4teams. Mr.Lin gives the team as many baseballs as he can , and each team gets the same n
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Step-by-step explanation:

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Answer:

m<A=97

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Step-by-step explanation:

m<A=m<B

Congruent angles and they are vertical angles. The other two are also the same because the angles given have the same degrees.

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What is the value of x when the Richter scale rating is 7.8? Round your answer to the nearest hundredth.
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4b. Laura has a 12-foot ladder. The safety instructions recommend the
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A coin is tossed 8 times. Which of the following represents the probability of the coin landing on heads all 8 times?
ElenaW [278]

Answer:

\large\boxed{\large\boxed{Probability=1/256\approx  0.0039}}

Explanation:

Since, there are two possible outcomes for every toss (head or tail), the sample space for<em> a coin tossed 8 times</em> is 2×2×2×2×2×2×2×2 = 2⁸ = 256.

<em>Landing on heads all 8 times</em> is just one of the possible outcomes: HHHHHHHH ⇒ 1.

Hence, the <em>probability </em>is calculated from its own definition:

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