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3 years ago

I need someone to write me a narrative on how to solve this problem please!

Mathematics

1 answer:

mafiozo [28]3 years ago

4 0

DONT TRUST LINKS PEOPLE GIVE YOU!! It is used to steal personal information.

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Find f(x) and g(x) so the function can be expressed as y = f(g(x)). y =8/x^ + 4

Elena-2011 [213]

f(x) and g(x) are 2(x + 2) and 4x² respectively so that the function can be expressed as y = f(g(x)). I am hoping that these answers have satisfied your query and it will be able to help you in your endeavors, and if you would like, feel free to ask another question.

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4 years ago

If h(x) = 6 - X, what is the value of (han)(10)?

Bingel [31]

Answer:

Step-by-step explanation:

I think you meant, "what is the value of h(10)." If that's the case, then

h(10) = 6 - 10 = -4

7 0

3 years ago

Is y=x^2 a proportional relationship?

TiliK225 [7]

Answer:

is y=x^2 a proportional relationship?

${ \sf{yes. \: constant \: of \: proportionality = 1}}$

is y=2+x a proportional relationship?

${ \sf{no. \: unless \: y \: is \: proportinal \: to \: (2 + x)}}$

is y=2/x a proportional relationship?

${ \sf{yes. \: where \: proportianality \: constant \: is \: 2}}$

is y=2x a proportional relationship?

${ \sf{yeah. \: constant \: is \: 2}}$

6 0

3 years ago

Knots are a unit of speed used for sailing. 1 knot is equal to 1.2 miles per hour. Jesse travels 15 miles by boat in 2.5 hours.

Alinara [238K]

Answer:

5 knots

Step-by-step explanation:

In order to find the speed Jesse travels in knots, you need to find his unit rate, or miles per hour. Setting up a fraction and dividing will give you how many miles her traveled per hour:

$\frac{miles}{hour}=\frac{15}{2.5}=\frac{6}{1}or6mph$

Since Jesse traveld at 6mph, you can set up a proportion (equivalent ratios) using the ratio of 1 knot to 1.2 miles per hour to find the number of knots in 6mph:

$\frac{1.2}{1}=\frac{6}{x}$ where x = the number of knots

cross-multiply and divide: 1.2x = 6 or x = 5 knots

5 0

4 years ago

What the answers help me'

Dafna11 [192]

Answer:

47°

Step-by-step explanation:

If angles are complementary, that means those angles are added up to 90°.

Therefore,

43 + x = 90

Take 43 to the right side to make x as the subject.

x = 90 - 43

x = 47°

6 0

2 years ago

Read 2 more answers