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VLD [36.1K]
3 years ago
15

Plzzzzzzzzzzzzzzzzzzzzzzzzzzz help me this so easy i just dumd

Mathematics
2 answers:
nignag [31]3 years ago
7 0

Answer:

x is 18.5

Step-by-step explanation:

3/55.50=18.5

same as all the others

nikitadnepr [17]3 years ago
3 0

Answer:

18.5

Step-by-step explanation:

Just add 18.5 and 55.50 and repeat with the other numbers

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Scientists modeled the intensity of the sun, I, as a function of the number of hours since 6:00 a.m., h, using the
MAVERICK [17]

The functions are illustrations of composite functions.

<em>The soil temperature at 2:00pm is 67</em>

The given parameters are:

\mathbf{I(h) =\frac{12h - h^2}{36}} ---- the function for sun intensity

\mathbf{T(I) =\sqrt{5000I}} -- the function for temperature

At 2:00pm, the value of h (number of hours) is:

\mathbf{h = 2:00pm - 6:00am}

\mathbf{h = 8}

Substitute 8 for h in \mathbf{I(h) =\frac{12h - h^2}{36}}, to calculate the sun intensity

\mathbf{I(8) =\frac{12 \times 8 - 8^2}{36}}

\mathbf{I(8) =\frac{32}{36}}

\mathbf{I(8) =\frac{8}{9}}

Substitute 8/9 for I in \mathbf{T(I) =\sqrt{5000I}}, to calculate the temperature of the soil

\mathbf{T(8/9) =\sqrt{5000 \times 8/9}}

\mathbf{T(8/9) =\sqrt{4444.44}}

\mathbf{T(8/9) =66.67}

Approximate

\mathbf{T(8/9) =67}

Hence, the soil temperature at 2:00pm is 67

Read more about composite functions at:

brainly.com/question/20379727

5 0
2 years ago
Please help!!!!!!!!!!!!!!!!!!!!
Valentin [98]

Answer:

I am not sure but think that the answer is 1/20

7 0
2 years ago
Read 2 more answers
Find the rate of change in table plsss helppp!!!!
KonstantinChe [14]

Answer:

it changes by 4

Step-by-step explanation:

5 0
2 years ago
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Answer both. Follow directions. No Branliest. Do your best
jolli1 [7]

Answer:

Rate = 1.125

New Value = 312,750

Step-by-step explanation:

A. 1/8 = 0.125

1+0.125=1.125

1.125 x Old value = New Value

B.

1.125 x 278,000 = New Value

312,750

8 0
3 years ago
Read 2 more answers
What is the equation of the parabola?
frutty [35]
Y=-1/20(x+3)^2

Your could always tell by which way the curve is pointing and if pointing down it’s a negative it’s pointing up it’s a positive

Hope that helped
7 0
3 years ago
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