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3 years ago

Answer problem 1/2 ÷ 2

Mathematics

2 answers:

timofeeve [1]3 years ago

7 0

Answer:

0.25 ...........................

Oksana_A [137]3 years ago

5 0

Answer:

0.25

Step-by-step explanation:

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Please help! - Kim needs to place 32 mystery books and 56 biography books on library shelves. She is to place the maximum number

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A. 8 books on each shelf
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3 years ago

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Plss help!<br>Question: Find a,b and c

Roman55 [17]

Answer:

See below, please

Step-by-step explanation:

The right：

${(y + c)}^{2} - b \times (x + a) \\ = ( {y}^{2} + 2yc + {c}^{2} ) - bx - ba =$

$= {y}^{2} - bx + 2cy + {c}^{2} - ab$

The left:

$= {y}^{2} - 7x - 18y + 109$

So, after comparing the right side and the left side of this equation, we know

$b = 7$

$2c = - 18 \\ so \\ c = - 9$

${c}^{2} - ab = 109$

So,

$a = \frac{ {c}^{2} - 109}{b} = \frac{ { (- 9)}^{2} - 109}{7} = \frac{ - 28}{7} = - 4$

6 0

2 years ago

Can someone help me? i dont understand 3

Helga [31]

Answer:

What to know about the lines is the exact point is 0 what you need to know to find that is answer 1, 2 and 3

Step-by-step explanation:

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2 years ago

Look at the figure. Name the postulate or theorem you can use to prove the triangles congruent.

valentinak56 [21]

Answer:

AAS Theorem

Step-by-step explanation:

we can see that

angle ZVY ≅ angle WVY

angle VZY ≅ angle VWY

side VY shared by both triangles.

by Angle- Angle- SIde (AAS), the triangles are congruent.

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3 years ago

Molly drew a blue line that was 19 1/12 inches long. Then she drew a green line that was

antoniya [11.8K]

Answer:

10 2/3 in

Step-by-step explanation:

<u>Subtract the values:</u>

19 1/12 - 8 5/12 =
18 13/12 - 8 5/12 =
18 - 8 + 13/12 - 5/12 =
10 + 8/12 =
10 8/12 =
10 2/3 in

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3 years ago

Answer problem 1/2 ÷ 2​

Answer problem 1/2 ÷ 2