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3 years ago

If g(x) = 6x + 21, what is g(4)?

Mathematics

2 answers:

Goshia [24]3 years ago

5 0

Answer:

Step-by-step explanation:

g of x = g of 4

4 is the x

so 6(4) +21 is 24 + 21 which = 45

yanalaym [24]3 years ago

4 0

Answer:

-3

Step-by-step explanation:

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Find the value of x from this adjoining figure

Fiesta28 [93]

Answer:

$x=15^\circ$

Step-by-step explanation:

Please refer to the attached figure for labeling of given diagram:

We are given the following angles:

$\angle AOC = 3x^\circ\\\angle BOD = 2x^\circ\\\angle EOF = 7x^\circ$

Angles opposite to each other when they are formed by crossing of two lines are known as vertically opposite angles. And vertically opposite angles are always equal to each other.

Using property of vertically opposite angles:

$\angle EOF = \angle AOB = 7x^\circ$

Line CD is a straight line, so $\angle COD = 180^\circ$

Also,

$\angle COD = \angle COA+\angle AOB+\angle BOD = 180^\circ\\\Rightarrow 3x + 7x + 2x=180^\circ\\\Rightarrow 12x =180^\circ\\\Rightarrow x = \dfrac{180}{12}\\\Rightarrow x = 15^\circ$

Hence, <em>answer</em> is $x = 15^\circ$ .

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3 years ago

What are the square roots of 64144?

Andrews [41]

Answer:

-8/12 and 8/12

Step-by-step explanation:

The square root of a ratio is the ratio of the square roots.

$\pm\sqrt{\dfrac{64}{144}}=\pm\dfrac{\sqrt{64}}{\sqrt{144}}=\boxed{\pm\dfrac{8}{12}}$

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2 years ago

If a smaller replica of the ferris wheel was constructed, what conclusions could you draw about the central angle of the origina

hoa [83]

The arc and the central angles will be the same.

If you were making a replica ferris wheel it would be similar to the larger ferris wheel. This means that all the angles would be the same. If the angles were the same, the arc measures would also be the same.

4 0

3 years ago

Read 2 more answers

I need help with this problem

Vaselesa [24]

Answer:

21 plays a sport and takes a foreign language.

17 takes a language and does not play a sport.

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Step-by-step explanation:

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3 years ago

For each relation, decide whether or not it is a function<br>

Digiron [165]

Answer:

Relation 1,2,and 4 are functions, but relation 3 not is a function.

Step-by-step explanation:

function 1 input, no function with the same input like m in relation 3.

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3 years ago