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xeze [42]
3 years ago
15

Error Analysis A math test asks the students to solve the inequality X-2<16, and then graph the

Mathematics
2 answers:
Vitek1552 [10]3 years ago
6 0

Answer:

The solution is X<18

Step-by-step explanation:

When Mason was solving the inequality he subtracted two from the equation instead of adding two to solve for x.

X-2<16

X<18

yaroslaw [1]3 years ago
6 0

Answer:

<h2>x < 18</h2>

Step-by-step explanation:

x - 2 < 16

We eliminate 2 to isolate the variable, x by adding 2 to both sides. -2 + 2 = 0.

x < 18

We can test this because 17 is less than 18. Pretend x = 17

17 < 18✅

Mason subtracted 2, instead of adding 2.

In order to graph this, put an <em>open circle </em>at 18, and the arrow should point to the <em>left.</em>

<em />

<em>Hope this helps ;D</em>

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What is the conditional probability that exactly four heads appear when a fair coin is flipped five times
cestrela7 [59]

Answer:

5/32

Step-by-step explanation:

If a coin if flipped five times with four heads, then it has exactly one tail. The number of way to arrange four heads and one tail are as follows:

T H H H H

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H H T H H

H H H T H

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Essentially, there are five way because there are five "positions" where the tail could be.

Then, you need to find the total amount of possibilities for flipping a coin five times. Every time you flip it, there are two possibilities- heads and tails. Therefore, for five flips, the total amount of possibilities is

2x2x2x2x2 = 32

You know that

probability= # of desired outcome

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So the probablity is 5/32.

8 0
3 years ago
List the LCM of the numbers. (MCC.6.NS.4)<br> 3, 11, 12
Alekssandra [29.7K]

Answer:

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Step-by-step explanation:

7 0
3 years ago
a rational number m is called a perfect square if and only if for some positive rational number, m equals​
dmitriy555 [2]
If m= a number that can be square rooted to give a whole number
8 0
2 years ago
Find the difference 67/8 - 43/8=
dmitriy555 [2]

Answer: 3

Step-by-step explanation:

Since the denominator of the two fractions are already the same, we do not have to alter the fractions at all

Because the denominators are the same, all we have to worry about is the numerator, so take 67 and subtract 43 from it to get 24

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7 0
3 years ago
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。☆✼★ ━━━━━━━━━━━━━━━  ☾

Subtract the cost of the pizza from the total:

16.95 - 12 = 4.95

Divide this value by 3:

4.95/3 = 1.65

1 large drink cost $1.65

Have A Nice Day ❤

Stay Brainly! ヅ

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。☆✼★ ━━━━━━━━━━━━━━━━  ☾

3 0
3 years ago
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