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Lyrx [107]
2 years ago
9

Explain how you would subtract -4 - 6 using a number line​

Mathematics
1 answer:
AlladinOne [14]2 years ago
6 0

Start at -4 on the number line. Move 6 units to the left to get to -10

This shows -4 - 6 = -10

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What is the sguare root of 54
riadik2000 [5.3K]
Sq root (54) =
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3 * sq root (5)

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3 years ago
Which expression is equivalent to r^9/r^3
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Read 2 more answers
Sin (3x+19)=Cos(5x-25) <br> What is the value of x? <br> A) 6 <br> B) 12 <br> C) 18 <br> D) 24
malfutka [58]

Answer:

B

Step-by-step explanation:

Using the cofunction identity

sin x = cos(90 - x)

Given

sin(3x + 19) = cos(5x - 25), then

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3x + 19 = 90 - 5x + 25

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5 0
2 years ago
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A number is picked randomly in the range [2,8]. If past selection indicates that the numbers picked are less than 5, what is the
yawa3891 [41]

Answer:

a) P = 2/7

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c) P = 1/7

Step-by-step explanation:

In the range of [2,8], we have the following integers which are: 2, 3, 4, 5, 6, 7, 8. So this is a total of 7 integers.

a) We look for the probability that the numbers are less than 4, so we conclude that there are possible numbers 2 and 3 out of possible 7, so the required probability is equal to P = 2/7.

b) We look for the probability that the numbers are greater than 4, so we conclude that there are possible numbers 5, 6, 7, 8 out of possible 7, so the required probability is equal to P = 4/7.

c) Based on the previous two examples, we conclude that the required probability is P = 2/7· 1/2=1/7.

7 0
3 years ago
Refer to the figure below to complete the following problem.
Ratling [72]
Im pretty sure the answer id b
4 0
2 years ago
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