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3 years ago

HELP MATH!!

Mathematics

1 answer:

Alex787 [66]3 years ago

5 0

The answer would be A.6t.It would be a because c and d are adding not multiplying and b has 7 instead of 6.

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Write a compound inequality to represent all of the numbers between -4 and 6.

barxatty [35]

Answer:

-4 < x < 6

Step-by-step explanation:

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3 years ago

Please help i really need it, i will give brainliest to the right answers

Dmitry_Shevchenko [17]

Answer:

-292 1/2

Step-by-step explanation:

PEMDAS

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2 To the power of 4 = 16 + 1/4 = 16/1 + 1/4 X -18

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2 years ago

Find the sum of -4 and -3

WINSTONCH [101]

-4 + -3 = -7 Hope this helps!

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4 years ago

Read 2 more answers

The side of cube is 3m 30cm long, find out its volume

Anettt [7]

90 volume because 3 multiples by 30 = 90

7 0

3 years ago

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