3 years ago

How do i get andwer 7/10-9/20

Mathematics

1 answer:

shepuryov [24]3 years ago

7 0

Common denominator is 20

So 10 goes into 20. Two times so two times 7=14
14/20-9/20= 5/20

Answer 5/20

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the only difference between an isosoleces trapezoidand parallel trapezoid are that the non-parellel sides are congruent

ludmilkaskok [199]

Is this a true or false type of question

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3 years ago

F(x) = 2x + 3g(x) = 2x² + 6x + 13Find: (gºf)(x)

Butoxors [25]

Answer:

The function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

Explanation:

Given the functions;

$\begin{gathered} f(x)=2x+3 \\ g(x)=2x^2+6x+13 \end{gathered}$

Solving for the function;

$(g\circ f)(x)=g(f(x))$

so, we have;

$\begin{gathered} g(f(x))=2(f(x))^2+6(f(x))+13 \\ g(f(x))=2(2x+3)^2+6(2x+3)+13 \\ g(f(x))=2(4x^2+12x+9)^{}+6(2x)+6(3)+13 \\ g(f(x))=8x^2+24x+18^{}+12x+18+13 \\ g(f(x))=8x^2+24x^{}+12x+18+18+13 \\ g(f(x))=8x^2+36x+49 \end{gathered}$

Therefore, the function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

5 0

1 year ago

Leo is planning a trip with his friends by renting a bus. He found that the bus cost $75.50 for 5 people if he is planning to go

kolezko [41]

Step-by-step explanation:

75.50 x 13

=151 is the anser for 10 people you need to figure out how much it costs per person to find your complete answer and don't forget get that your adding "Leo " into the eqation

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3 years ago

Solve for x.<br> 10x + 44<br> 8x - 23

koban [17]

You need an answer to get x. like it needs to be

10x+44=100 or something in order to find x

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3 years ago

Read 2 more answers

What is m angle PQR?

WINSTONCH [101]

3x-5+x+1=180
4x-4=180
4x=176
X=44
Plug in 44 for X
3(44)-5
132-5
Answer
127

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4 years ago