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Maksim231197 [3]
3 years ago
14

A. Adjacent angles B. Complementary angles C. Supplementary angles D. Vertical angles

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0

what is question picture wont show

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PLEASE HELP, ANSWER BOTH OR CHOOSE ON TO ANSWER
katen-ka-za [31]

Answer:

d) angle 6 is alternate interior angle to angle 3

e) angle 2 is alternate exterior angle to angle 7

3 0
3 years ago
9x - 5 - 3x - 3 = 2x - 12
Montano1993 [528]
9x-3x-5-3=2x-12
12x -8 =2x-12
-2x. -2x
10x. -8. =-12
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3 years ago
Which expressions are equivalent?
shusha [124]
3(a-b) and 3a-3b. Equivalent

2a(2+b) and 4ab. Not equivalent
5 0
3 years ago
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Solve the following problems. Be sure to indicate if a solution is to be rejected based on the contextual situation.
aleksklad [387]

Answer:

1. 5/3 cm

2. 10 in

Step-by-step explanation:

1. The length of a rectangle is 4 cm more than 3 times its width.

Let the length be L and the width B

Then,

L = 4 + 3B

If the area of the rectangle is 15 cm2

Area = LB = 15

B(4 +3B) = 15

3B² + 4B - 15 = 0

3B² - 5B + 9B - 15 = 0

B(3B - 5) + 3(3B - 5) = 0

(3B - 5)(B + 3) = 0

3B - 5 =  or B + 3 = 0

B = 5/3 or -3

since B cannot be negative, B = 5/3 cm

2. The ratio of length to width in a rectangle is 2 ∶ 3.

Let the length be L and the width B

Then,

L/B = 2/3

2B = 3L, B = (3/2)L

when the area is 150 in2.

Area = LB = 150

(3/2)L² = 150

L² = 150×2÷3

L² = 100

L = √100

L = ±10

since the length cannot be negative, L = 10 in

4 0
3 years ago
What is standard form of 104,47
Nady [450]
104.47 is already in standard form :)
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3 years ago
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