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Ksivusya [100]
3 years ago
15

11.Use the exponential regression equation that best fits the data

Mathematics
2 answers:
Marysya12 [62]3 years ago
6 0

Answer:

73.5 ....................

GarryVolchara [31]3 years ago
3 0

Answer:

B. 73.5

Step-by-step explanation:

Using Excel (you can use similar software or a scientific calculator) we get the figure attached. After adding the trend line, we get that the equation that best fits the data is:

y = 0.0034*e^(0.7129*x)

Replacing with x = 14 we get:

y = 0.0034*e^(0.7129*14)

y = 73.5

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Find the area of the triangle.
Vsevolod [243]

Answer:

20 m²

Step-by-step explanation:

<u>Formula (Area of triangle):</u>

<u />\text{A (Triangle)} = \dfrac{1}{2}  \times \text{Base} \times \text{Height}

From the triangle, we can see that the base of the triangle is "7 + 3" m and the height of the triangle is "4" m.

<u />\implies \text{A (Triangle)} = \dfrac{1}{2}  \times (7 + 3) \times (4)

Simplify the right-hand-side as needed to evaluate the area.

<u />\implies \text{A (Triangle)} = \dfrac{1}{2}  \times (10) \times (4)

<u />\implies \text{A (Triangle)} = \dfrac{40}{2}  = 20 \ \text{m}^{2}

Therefore, the area of the provided triangle is 20 m².

Learn more about this topic: brainly.com/question/15442893

8 0
2 years ago
DONT IGNORE PLZ HELP ME!!
aleksklad [387]
A = base side=3

b= base side=5

c = base side=3

h= height=7-4=3

l= lenght=6

w= width=5

h= height=4

V= 1/4h√(-a⁴+2(ab)²+2(ac)²-b⁴+2(bc)²-c⁴) + l w h 

V=12.44+ 120=132.44 unit³

7 0
3 years ago
Solve the formula d = st for s
Delvig [45]

Answer: s = \frac{d}{t}

Step-by-step explanation:

You want to isolate s which means get it by itself. So all you gotta do is divide both sides by t

7 0
3 years ago
Read 2 more answers
0.357 round to 2 decimal places
Andrej [43]
.36. Just put that in
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What are the coordinates of the midpoint of the line segment with endpoints J(−6, 3) and K(4, −2) ?
frutty [35]
M = ( (-6+4)/2, (3+-2)/2 )

M = (-1, 1/2)
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3 years ago
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