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riadik2000 [5.3K]
3 years ago
11

Evaluate the formula t=2n when n= 3.14, L=4, and g=44

Mathematics
1 answer:
dalvyx [7]3 years ago
5 0
T = 2n, n = 3.14
t = 2(3.14)
t = 6.28
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Y=x<br> y=-6x–14<br><br> (substitution method)
olga_2 [115]

Answer:

The solution is the point (-2,-2)

Step-by-step explanation:

we have

y=x ----> equation A

y=-6x-14 ----> equation B

Solve the system by substitution

substitute equation A in equation B

x=-6x-14

Solve for x

6x+x=-14\\7x=-14\\x=-2

Find the value of y

substitute the value of x in the equation A

y=x

so

y=-2

therefore

The solution is the point (-2,-2)

3 0
4 years ago
Jeannie is an experienced business traveler, often traveling back and forth from San Francisco to the East Coast several times p
jok3333 [9.3K]

Answer:

0.0026

Step-by-step explanation:

that is the answer

8 0
3 years ago
The table shows the weights of giant pumpkins grown in two towns, Cedartown and Baytown. Match each phrase to its value. Weight
Alexxandr [17]

Average and mean absolute deviation of pumpkins grown in Cedartown: 668.5; 60.4

Average and mean absolute deviation of pumpkins grown in Baytown: 628.5; 40.2

<h3>What is the Mean Absolute Deviation?</h3>

The average distance of each point from the mean of a data is the absolute mean deviation.

Mean and mean absolute deviation of pumpkins grown in Cedartown:

611, 753, 575, 685.5, 718

Average/Mean = (611 + 753 + 575 + 685.5 + 718)0/5

Average/mean = 3342.5/5 = 668.5

Mean absolute deviation = [(611 - 668.5) + ( 753 - 668.5) + ( 575 - 668.5) + ( 685.5 - 668.5) + ( 718 - 668.5)] / 5

Mean absolute deviation = [(57.5) + (84.5) + (93.5) + (17) + (49.5)]/5 = 302/5

Mean Absolute Deviation = 60.4

Mean and mean absolute deviation of pumpkins grown in Baytown:

584, 622, 713.5, 579, 644

Average/Mean = (584 + 622 + 713.5 + 579 + 644)/5

Average/mean = 3142.5/5 = 628.5

Mean absolute deviation = [(584 - 628.5) + ( 622 - 628.5) + ( 713.5 - 628.5) + ( 579 - 628.5) + ( 644 - 628.5)] / 5

Mean absolute deviation = [(44.5) + (6.5) + (85) + (49.5) + (15.5)]/5 = 201/5

Mean Absolute Deviation = 40.2

Learn more about mean absolute deviation on:

brainly.com/question/447169

#SPJ1

4 0
2 years ago
Let f(x)= 3x2 +5 and g(x) = - 5x + 3. Find the following.<br> (f-g)(-4)<br> (f-9)(-4)=
masha68 [24]
Answer: 3x^2 - 3

Step by step explanation:
5 0
3 years ago
The graph of y=x^2 +4x + 3 is shown
Phantasy [73]

Answer

Step-by-step explanation:

b)x=-1,-3

3 0
3 years ago
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