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S_A_V [24]
3 years ago
10

Evaluate the expression. r = <5, 9, -4>, v = <3, 3, -8>, w = <9, -6, -1> v ⋅ w (5 points)

Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

s

Step-by-step explanation:

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Which answer represents the domain of the logarithmic function given below? F(x) = log8x
MrRissso [65]

Answer:

C. x>0

Step-by-step explanation:

Given: f(x)=log(8x)

To find the domain of a logarithmic function, we need to take the argument, 8x, and set it greater to zero. This is because an argument of a logarithmic function cannot be zero or negative.

8x>0

x>0

So since x is greater than zero, we have just found out our domain:

Interval Notation: (0, ∞)

Set Notation: {x|x>0}

3 0
3 years ago
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Jakes phone will play music for 12 hours on a full charge . He has been using it for 3 hours . What percent of a full charge is
iogann1982 [59]

Answer:

75%

Step-by-step explanation:

3/12 =1/4

so 1/4 of 100% = 75%

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3 years ago
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Mr. Lombardo took his two children to a water park. He used the coupon shown below to buy one adult ticket. The price of admissi
KatRina [158]

Answer:

A. The price would be 24 because 28-4 dollars is 24

B. How much a cost altogether and the fact that he has two kids

C. You can take the total of the price of all their tickets combined to subtract 24 and you would get 52 so so I slice and a half in and you have the answer

D 26 dollars each

E. 76-24=52 52/2=26

Step-by-step explanation:

7 0
3 years ago
a 12- inch ruler is duvided into 3 parts. the large part is 3 times longer than the small. the meddium part is times longer than
damaskus [11]

Answer:

2 inches

Step-by-step explanation:

x= smallest

3x=largest

2x=medium

x+3x+2x=12

6x=12

x=2

so smallest is 2

largest is 6 (3x)

medium is 4 (2x)

2+6+4=12

6 0
3 years ago
Pls help me due in 10 mins
Charra [1.4K]

Solving as fractions, the amount of feet from each side of the wall would be: 4⅛ feet.

<h3>Solving Fractions</h3>

Given the following:

  • length of the wall = 10¾ feet
  • length of the picture = 2½ feet

Therefore:

Amount of feet from each side of the wall = [10¾ - 2½]/2

= [43/4 - 5/2]/2

= [(43 - 10)/4]/2

= 33/4 × 1/2

= 33/8

= 4⅛ feet

Therefore, solving as fractions, the amount of feet from each side of the wall would be: 4⅛ feet.

Learn more about fractions on:

brainly.com/question/17220365

7 0
3 years ago
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