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Len [333]
3 years ago
14

Algebra math homework

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
3 0

7.8n+10=50

8n+10-10=50-10

8n=40/8

n=5

so,larina can purchase 5 bracelets.

8.375 = 20g + 75

375 = 20g + 75

– 75 = – 75

300 = 20g

15 = g

LaTasha played 15 rounds of golf.

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Answer:

I cant see it?

Step-by-step explanation:

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In the number 4389 the digit 3 is blank times the value of the 3 in the number 6532
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Read 2 more answers
An obtuse angle measures 180 degrees.<br> always<br> sometimes<br> never
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and if an angle measures 180 then it is a straight angle
7 0
3 years ago
Read 2 more answers
1) f(x) = 2x + 4, g(x) = 4x2 + 1; Find (g ∘ f)(0).
Sholpan [36]

Answer:

<h2>(g \: \circ \: f)(0) = 17</h2>

Step-by-step explanation:

f(x) = 2x + 4

g(x) = 4x² + 1

In order to find (g ∘ f)(0) we must first find

(g ° f )(x)

To find (g ° f )(x) substitute f(x) into g(x) that's for every x in g(x) replace it with f(x)

That's

<h3>(g \: \circ \: f)(x) = 4( ({2x + 4})^{2} ) + 1 \\  = 4(4 {x}^{2}  + 16x + 16) + 1 \\  =  {16x}^{2}  + 64x + 16 + 1</h3>

We have

<h3>(g \: \circ \: f)(x) =  {16x}^{2}  + 64x + 17 \\</h3>

Now to find (g ∘ f)(0) substitute the value of x that's 0 into (g ∘ f)(0)

We have

<h3>(g \: \circ \: f)(0) = 16( {0})^{2}  + 64(0) + 17 \\</h3>

We have the final answer as

<h3>(g \: \circ \: f)(0) = 17</h3>

Hope this helps you

8 0
3 years ago
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