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4 years ago

7

He just completed question 24 on a test. He is 30% complete. How many questions are on test?

1 answer:

mestny [16]4 years ago

6 0

80 questions... 24 divided by .3

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Use the graph to write a linear function that relates y to x<br> NO LINKS THANK YOU

kipiarov [429]

Answer:

I uploaded a file hosting link for your question.

See below for more details.

Step-by-step explanation:

$m=\frac{change(y)}{change(x)}$

$=\frac{10-2}{6-0}$

$=\frac{8}{6}$

$m=\frac{4}{3}$

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3 years ago

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Please help <br> D says (-20,-4)

Aleksandr [31]

Answer:

I think its (1,-1)

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Marco has a bag of 50 colored marbles.there are 12 blue marbles,18 black marbles,and 20 red marbles.what is the ratio of the num

iren2701 [21]

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3 years ago

What decimal is equivalent to 1.25%

matrenka [14]

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3 years ago

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Given the function defined below, what is the value of the 4th term?

MakcuM [25]

Answer:

The 4 t h term is f(4) = 143

Step-by-step explanation:

<em>Explanation</em>:-

Given function f(1) = -4

Given 'nth' term is f(n) = -3f(n-1) +5

Put n =2 <em> f(2) = -3 f(2-1) +5</em>

= -3 f(1) +5

= -3 (-4) +5

= 12 +5

f(2) = 17

put n= 3

f(n) = -3f(n-1) +5

<em> f(3) = -3 f(3-1) +5</em>

= -3f(2) +5

= -3(17) +5

= -51+5

f(3) = -46

Put n=4

f(n) = -3f(n-1) +5

<em> f(4) = -3f(4-1) +5</em>

<em> f(4) = -3f(3)+5</em>

f(4) = -3(-46)+5

f(4) = 138 +5

f(4) = 143

<u><em>Final answer</em></u>:-

<em>The 4 t h term is f(4) = 143</em>

6 0

3 years ago