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3 years ago

Please help! will rank brainliest

Mathematics

1 answer:

-Dominant- [34]3 years ago

5 0

Answer:

98 degrees

Step-by-step explanation:

We know that H is the same as G because the sides are marked equal.

41 + 41 = 82

In a triangle the measure of degrees in total is 180.

180 - 82 = 98

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Help<br> Consider function f. F(x) = ^3square8x + 4

mojhsa [17]

Answer:

$f^{-1}(x)=\frac{1}{8}(x-4)^{3}$

Step-by-step explanation:

Given function is,

f(x) = $\sqrt[3]{8x}+4$

To find the inverse of this function,

Rewrite the function as a equation,

y = $\sqrt[3]{8x}+4$

Interchange x by y and y by x,

x = $\sqrt[3]{8y}+4$

Now solve this equation for y,

x - 4 = $\sqrt[3]{8y}$

(x - 4)³ = $(\sqrt[3]{8y})^3$

(x - 4)³ = 8y

y = $\frac{1}{8}(x-4)^{3}$

Now convert the equation into function,

$f^{-1}(x)=\frac{1}{8}(x-4)^{3}$

3 0

3 years ago

Can someone please help me with this one problem

yaroslaw [1]

The answer is: a) y=.33× 1.11^x

5 0

4 years ago

How is crude oil separated into different fractions?<br><br>.

JulsSmile [24]

Because they have different boiling points, the substances in crude oil can be separated using fractional distillation.

4 0

3 years ago

F(X) x-2/2 find FF(X)

Whitepunk [10]

$f(x) = \dfrac{x-2}{2}\\\\\\f(f(x)) = \dfrac{\dfrac{x-2}{2}-2}{2}\\\\\\f(f(x)) = \dfrac{\dfrac{x-2-4}{2}}{2}\\\\\\f(f(x)) = \dfrac{x-6}{4}$

3 0

3 years ago

The entire exterior of a large wooden cube is painted red, and then the cube is sliced into n^3 smaller cubes (where n > 2).

svlad2 [7]

Answer:

B. $6n^2-12 n +8$

Step-by-step explanation:

Given,

The number of smaller cubes = $n^3$

So, the number of cubes that have no coloured faces. = $(n-2)^3$ ,

Note : If a cube painted outside having side n is split into n³ cubes, then the volume volume that is not painted = (n-2)³

Thus, the remaining cubes that have been painted red on at least one of their faces

= Total cubes - cubes with no painted face

$= n^3 -(n-2)^3$

$=n^3 - (n^3 - 8 - 6n^2 +12n)$

$=6n^2-12 n +8$

Hence, OPTION B is correct.

4 0

3 years ago