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AlekseyPX
3 years ago
13

What is f(3) for the function f(x)=5x+6​

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer:

567

Step-by-step explanation:

function is the answer.

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Six less than two thirds of a number is 18. solve.<br> show an equation
EastWind [94]
18=(2/3)x-6
+6 +6
24=(2/3)x
÷(2/3) ÷(2/3)
36=x
check it now
18=((2/3)(36))-6
18=(24)-6
18=18
that is a true statement so x must be equal to 36
x=36
5 0
3 years ago
Read 2 more answers
Place
Anastaziya [24]

Answer:

P(A\ and\ B) = \frac{3}{7}

Step-by-step explanation:

<em>Your question is not well presented; (See Attachment for complete details)</em>

<em></em>

Required

Find P(A n B)

where

A = Event that the place is a city

B = Event that the place is in North

The first step is to get the sample space;

Let S represent the sample space;

S = \{India,\ Tokyo,\ Houston,\ Peru,\ New York,\ Tijuana,\ Canada \}

n(S) = 7

The next is to list events A and B

A = City

A = \{Tokyo,\ Houston,\ New York,\ Tijuana\}

B = North America

B = \{Houston,\ New York,\ Tijuana,\ Canada\}

The next is to list common elements in A and B

A\ n\ B = \{Houston,\ New York,\ Tijuana\}

n(A\ and\ B) = 3

The probability of A and B is calculated as follows;

P(A\ and\ B) = \frac{n(A\ and\ B)}{n(S)}

Substitute n(A\ and\ B) = 3 and n(S) = 7 in the expression above

P(A\ and\ B) = \frac{3}{7}

7 0
3 years ago
Find the distance between each pair of points.<br><br> (-7, -4) and (-7, 9)
Kruka [31]

Answer:

distance =  \sqrt{ {( - 7 - ( - 7))}^{2} +  {(9 - ( - 4))}^{2}  }  \\  =  \sqrt{169}  \\  = 13 \: units

8 0
2 years ago
Read 2 more answers
Bob and Carol want to hire Able Refinishing to sand and refinish the dining room floor to match the floor in the living room. Ab
Kazeer [188]

Answer:

Area = 209.5 ft² (nearest tenth)

Cost = $505 (approximated)

Step-by-step explanation:

Step 1: convert the inches to be in feet by dividing length in inches by 12.

17 feet 10 inches => 17 + \frac{10}{12} = 17.83 ft

11 feet 9 inches => 11 + \frac{9}{12} = 11.75 ft

Step 2: Find the area of the floor of the dinning room

Area = 17.83*11.75 = 209.5 ft² (nearest tenth)

Step 3: Find the cost of the work.

Cost = 209.5 ft² × $2.41 = $505 (approximated)

3 0
3 years ago
Please help me out i will mark brainliest i need help on this! Its plot dot and dot plotting!
finlep [7]

Answer:

b

Step-by-step explanation:

the second one it should be hope's it helps

5 0
2 years ago
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