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3 years ago

Solve each of these equations. Explain or show your reasoning.

Mathematics

1 answer:

defon3 years ago

4 0

Answer: Answers are in the pictures

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Which is the graph of y = 1/x?

irina1246 [14]

<u>answer:</u> the first graph

<u>explanation:</u>

it would not be the second one because it is a slope (y = mx + b) and so would be the third choice.

i don't think it would be the last one because it's going only up to 40. which the equation say only y = 1/x and it's not a big number equation.

hope this helps! ❤ from peachimin

i attached this image which is sorta similar to the the to this equation:

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2 years ago

On a Saturday, a library checked out 52 books. If 24 of the books were fiction, what is the ratio of non-fiction books to fictio

mariarad [96]

6:7
Steps:
52-24=28
24:28
24÷4 : 28÷4
6 : 7

8 0

3 years ago

Which equation is true for the value b= 10?

ArbitrLikvidat [17]

The answer to the question is D

7 0

2 years ago

Read 2 more answers

99 POINTS, NEED HELP WITH ALGEBRA

Tanya [424]

1 is in picture above.

$average \: rate = \frac{f(4) - f(1)}{4 - ( - 1)} = \frac{5}{4 - ( - 1)} = 1$

3. In the picture...

4. In the picture...

5. Parts A and B are true.

$average \: rate = \frac{f(0) - f( - 10)}{0 - ( - 10)} = \frac{( - 6) - 184}{0 - ( - 10)} = \frac{ - 190}{10} = - 19$

7. The axis symmetry equation of

$y = a {x}^{2} + bx + c$

$x = \frac{ - b}{2a}$

So it would be x=-3/4

$y = {(x - 6)}^{2} + 10$

T=(6, 10) vertex coordinates...

4 0

2 years ago

Read 2 more answers

PLEASE HELP!!!!!!!!!!

Montano1993 [528]

X is equal 25 degrees. Line ac goes though the parallel lines. So bcd is x. Cdb is 180-50 equals 130. All angles add to 180. 180-130 equals 2X. So x equals 25.

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1 year ago