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babymother [125]
3 years ago
15

The first side of a triangle is 3 m shorter than the second side. The third side is 4 times as long as the first side. The perim

eter is 27 m. Find the width and length. Can you please help me answer this ?
Mathematics
1 answer:
arsen [322]3 years ago
8 0
I would have to say 2.3 but i dont know the real answer thats what i calculated

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beks73 [17]
False. This describes quantitative methods
8 0
2 years ago
A rectangle has an area of 8 square centimmetres and a perimeter of 12 cm. What are the width and breath?
vlada-n [284]
Let the Length be L and the Width be W

The area is 8 cm²
LW = 8

The perimeter is 12
2(L + W) = 12
L + W = 6

Solve L and W:
LW = 8 --------------- (1)
L + W = 6------------ (2)

Equation (2):
L + W = 6
L = 6 - W -------------- Sub into (1)
(6 - W) W = 8
6W - W² = 8
W² - 6W + 8 =0 
(W -2 )(W - 4) = 0
W = 2 or 4

When W =2, L = 6 - 2 = 4
When W = 4, L = 6 - 4 = 2

Answer: The Width is 2 cm and the Length is 4 cm
8 0
3 years ago
In the given figure, line m is parallel to line n, and line a is parallel to line b.
nasty-shy [4]

Answer:

vertical angles theorem

6 0
3 years ago
Use the point slope equation to identify the slope and the coordinates of a point on the line y=1/2(x-1)
gtnhenbr [62]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y = \frac{1}{2}(x - 1) is in this form

with slope m = \frac{1}{2}

note left side of equation can be written as

y - 0 = \frac{1}{2}(x - 1)

the point on the line (a, b) = (1, 0)

8 0
3 years ago
B)
umka2103 [35]

Answer:

64 is the correct answer

Step-by-step explanation:

mark me brainliest

8 0
2 years ago
Read 2 more answers
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