MATHEMATICS HIGH SCHOOL

Find the area of a polygon with vertices at (1, 3), (7, 3), (7, 7), and (4, 7). a. 24 units2 b. 10 units2 c. 12 units2 d. 18 units2

Answers

Answer 1

Answer:

Answer:

Option D

Step-by-step explanation:

Vertices of the polygon are A(1, 3), B(7, 3), C(7, 7), D(4, 7)

Measure of AB = 7 - 1 = 6 units

Measure of BC = 7 - 3 = 4 units

Measure of CD = 7 - 4 = 3 units

From the figure attached,

Area of the trapezoid = $(1)/(2)(AB+CD)(BC)$ [Here, AB and CD are the parallel bases and BC is the height of the trapezoid]

= $(1)/(2)(6+3)(4)$

= 18 square units

Therefore, Option D will be the correct option.

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Determine whether each expression is equivalent to −9.8+(−4.3).Select Yes or No for each expression.
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Yes
No
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No
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Yes
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Answers

a=yes
b=yes
c=no
d=no
e=yes

Answer:

^^^^

Step-by-step explanation:

A pool has 29,000,000 mL how many liters of water can the pool hold

Answers

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Which of the expressions below can be factored using the difference of squares method?A. 100x2 - 55y2
B. 100x2 + 49y2
C. 100x2 - 49y2
D. 100x2 + 55y2

Answers

The expression that can be factored using the difference of squares method:
C) $100x^(2)-49y^(2)$
Factorization:
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Answers

easy, sub g(x) for x in f(x)

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f(g(x))=50x^4-20x^2+2

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Find the solution to the system of equations shown above by graphing.
A. X= 5, y= 2
B. X= 5, y=3
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Answers

The answer is A because if u graph it it would be right

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