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3 years ago

HELP I NEED THIS DONE FAST

Mathematics

1 answer:

Rudiy273 years ago

5 0

Answer:

Step-by-step explanation:

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Which of the following illustrates the truth value of the given conditional statement? The number is an integer, and a rational

Paladinen [302]

TT - T, since all integers are rational numbers, both statements are true. Therefore, the outcome is true.

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3 years ago

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Scientists plan to release a space probe that will enter the atmosphere of a gaseous planet. The temperature of the gaseous plan

vladimir1956 [14]

Answer:

its 450 k

Step-by-step explanation:

It is given that the temperature of the gaseous planet is linearly related with height of the atmosphere. we can write this in the mathematical equation:

y = m x +c

where y is the temperature values, x is height, m is the slope and c is the y-intercept. we have been given two sets of value in the image, using which we can find the value of slope in y-intercept.

at x = 18.40 km, y = 147.54 K

⇒147.54 = 18.40 m + c

⇒c = 147.54 - 18.40 m ..(1)

at x =78.11 km, y = 567.00 K

⇒567.00 =78.11 m + c ..(2)

Put equation 1 in 2 and solve:

⇒567.00 =78.11 m + 147.54 - 18.40 m

⇒419.46 = 59.71 m

⇒ m =419.46 ÷59.71 = 7.025 K/km

c = 147.54 - 18.40 × 7.025 = 18.28 K

At height, x = 61.5 km the approximate temperature is :

y = 7.025 K/km × 61.5 km + 18.28 K = 450.3 K

Thus, the approximate temperature at altitude 61.5 km is 450 K.

7 0

3 years ago

Hi I need help with the question in the image. Step by step, thank you!

VashaNatasha [74]

The exponential function is $f(x) = 18(12)^{-x-4} + 2$

<h3>How to determine the equation?</h3>

An exponential function is represented as:

y = b^x

Where b represents the base.

The base is given as:

b = 12

So, we have:

y = (12)^x

It is vertically compressed by a factor of 1/8.

So, we have:

y = 18(12)^x

When reflected across the y-axis, we have:

$y = 18(12)^{-x}$

The horizontal asymptote is y = 2.

So, we have:

$y = 18(12)^{-x} + 2$

It passes through the point (-3, 4).

So, we shift the function to the right by 4 units

$y = 18(12)^{-x-4} + 2$

Express as a function

$f(x) = 18(12)^{-x-4} + 2$

Hence, the exponential function is $f(x) = 18(12)^{-x-4} + 2$

Read more about exponential functions at:

brainly.com/question/14355665

#SPJ1

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2 years ago

No links <br> 10pts<br> for answer 1 variables or values for answer 2 do not satisfy or satisfy

gulaghasi [49]

Answer:

hello

Step-by-step explanation:

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3 years ago

Find the volume of a cube 8 1/8 cm.

DedPeter [7]

V=a^3
V=8 1/2^3
V=614.125

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