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Dmitry_Shevchenko [17]
3 years ago
9

Question 2(Multiple Choice Worth 5 points)

Mathematics
1 answer:
ElenaW [278]3 years ago
8 0

Answer:

it C Step 2, the exponents in the denominator are added during multiplication

hope it helps!

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Identify the transformation from ABCD to A'B'C'D'. a. Reflection across the X-axis b. Translation c. Reflection across the y-axi
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A because there is no more in formation like a graph

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Nine less than twice the height H
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Answer:

2h-9

Step-by-step explanation:

Twice the height of h would be 2H and 9 less from that would be 2h-9

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You are asked to write a single variable equation to solve a word problem with two unknown amounts what do you do
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What is the slope of the line?​
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3 years ago
6. ABCD is a rhombus. Find the value of y.
expeople1 [14]

Answer:

y=42

<u>Skills needed: Rhombus Geometry</u>

1) We need to understand a property of rhombi (plural of rhombus) that is important in this problem.

---> \overline{AC} is a diagonal in the rhombus.

---> \overline{BD} is also a diagonal in the rhombus.

- In a rhombus, the diagonals are always perpendicular to each other.

---> Let's make the point of intersection of the diagonals as Point E.

\angle BEC=90

---> This angle is needed to solve the problem for y.

2) Using triangle properties:

---> The sum of interior angles of a triangle equal 180.

- Take \triangle{BEC, which has 3 angles:

\angle{BEC}, \angle{ECB}, \angle{CBE}

\angle{BEC+\angle{ECB + \angle{CBE=180

\angle{BEC=90 due to rhombus diagonal property

\angle{ECB=48 which is given

\angle{EBC=y (what we are trying to solve for)

Let's plug in!

3) 90+48+y=180 \\ 138+y=180 \\ y=42

y equals 42

5 0
2 years ago
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