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Leto [7]
2 years ago
10

Solve for n. 2-1/2n=3n+16

Mathematics
1 answer:
Ivahew [28]2 years ago
6 0

Answer:

N= -4

Step-by-step explanation:

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Select the equation that is true. • A .2 2/3 × 4 = 8 2/3 • B. 2 2/3 × 5/8 = 1 2/3 • C. 2 2/3 × 2 3 = 2 4/9 • D .2 2 3 × 4 3/5 =
Korvikt [17]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Jimmy can read 800 words in a newspaper in 20 minutes.
trapecia [35]
40 words/mins



800 words divided by 20 minutes, 800/20=40
8 0
2 years ago
Captain Gabriela has a ship, the H.M.S. Khan. The ship is two furlongs from the dread pirate Daniel and his merciless band of th
Lady bird [3.3K]

Answer:

1/3 or 33.33%

Step-by-step explanation:

If the Captain has a probability of 1/2 of hitting the pirate ship, then he has a probability of 1/2 of missing the pirate ship.

As for the pirate, if he has a probability of 1/3 of hitting the Captain's ship, then he has a probability of 2/3 of missing the pirate ship.

The probability that both miss after firing at the same time is:

P=\frac{1}{2}*\frac{2}{3}=\frac{2}{6}\\P=\frac{1}{3}

The probability of both missing is 1/3 or 33.33%.

6 0
3 years ago
WILL CHOOSE BRAINLIEST!!!! SHOW ALL WORK TOO!!<br><br> What is the squared root of 1,000,000?
Marina86 [1]
<span>In mathematics, a square root of a number a is a number y such that y² = a, in other words, a number y whose square (the result of multiplying the number by itself, or y * y) is a. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. 

It should be 1000</span>
7 0
3 years ago
If you roll two number cubes, what is the probability of their sum being 9 or higher?
aalyn [17]

Answer:

Pe = \frac{10}{36}

Step-by-step explanation:

Well, a standard cube number (dice) has numbers from 1 to 6. So the combinations that give 9 or higher, are 3-6, 6-3, 4-5, 5-4, 4-6, 6-4,5-6, 6-5, 5-5, 6-6. We will call this favorable cases (Fc) = 10

Yet, the total number of cases (T) is 6 different number by 6 different combinations (1-1 , 1-2 , 1-3 ..... 6-6), 6 x 6= 36 = T.

So, in order to calculate the probability of an event (10/36), you can use the following formula:

Pe = \frac{Fc}{T}

Pe = \frac{10}{36} = 0.2777

7 0
3 years ago
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