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irakobra [83]
3 years ago
13

Find the area of a rectangle whose length is represented by 2x - 3 and whose

Mathematics
1 answer:
antoniya [11.8K]3 years ago
8 0

Answer:

area = 8x^2 - 2x - 15

Step-by-step explanation:

area = length x width

area = (2x-3) x (4x+5)

area = 8x^2 + 10x - 12x - 15

reduce:

area = 8x^2 - 2x - 15

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I would love for someone to help me out :)
Kryger [21]

We can solve this problem in different ways:

0. Statement: As angle 1 and 3 are vertical angles, and angle 1, 5, 4 form a straigth angle, so angle 2 and (algle 4 + angle 5) are vertcal angles too.

Reason:

\begin{gathered} \angle1+\angle4+\angle5=180=\angle2+\angle3(share\text{ the same line)} \\ \angle1=\angle3(verticl\text{ angles)} \\ So, \\ \angle4+\angle5=\angle2 \end{gathered}

3 0
1 year ago
4[24-3(7x+6)]-6(4-14x)
garik1379 [7]

Answer:

0

Step-by-step explanation:

4[24-3(7x+6)]-6(4-14x)

4(24-21x-18)-24+84x

96-84x-72-24+84x

96-72-24-84x+84x

0 + 0

0

5 0
3 years ago
Read 2 more answers
My math question is 1/6+2/3 in simple form
Ad libitum [116K]
1/6 + 2/3=
1/6+4/6 being 6 the common denominator
5/6 which is in simplest form
8 0
4 years ago
Read 2 more answers
Can the numbers 3,6 and 8 be the values for the sides of a triangle
Leokris [45]

Answer:

No

Step-by-step explanation:

The reason why is the square root of 3^2 + 6^2 does not equal 8^2.

6 0
3 years ago
HELP HELP
serious [3.7K]
10.5 is the answer to your question
5 0
3 years ago
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