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ddd [48]
3 years ago
7

The length of a rectangle is

Mathematics
1 answer:
forsale [732]3 years ago
6 0

Answer:

The length is 73 m, and the width is 59 m.

Step-by-step explanation:

perimeter = 2 * length + 2 * width

Let the width = w

length = w + 14

width = w

perimeter = 2 * (w + 14) + 2 * w

perimeter = 2w + 28 + 2w

perimeter = 4w + 28

perimeter = 264

4w + 28 = 264

4w = 236

w = 59

length = w + 14 = 59 + 14 = 73

Answer: The length is 73 m, and the width is 59 m.

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Hi can someone please help me with this question I've been stuck on it for soooo long!!
olga2289 [7]

Answer:

Let x=sinθ

2sin²θ = 5sinθ - 3

2x²=5x-3

2x²-5x+3=0

(2x-3)(x-1)=0

2x-3=0 or x-1=0

x=3/2 or x=1

sinθ=2/3 or sinθ=1

θ=arcsin(2/3) or θ=arcsin(1)

θ=0.729727656 or θ=1.57079633=π/2

8 0
3 years ago
Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!
vladimir1956 [14]

Answer:

Step-by-step explanation:

sin 44° = \frac{63}{ST}

ST = \frac{63}{sin44}

ST ≈ 90.7

7 0
2 years ago
MAD of 16, 13, 22, 15, 20, 21, 19
Mrrafil [7]

Answer:

2.8571428571429

Step-by-step explanation:

3 0
3 years ago
Find the discount savings on a bicycle that originallycosts $230 but is on sale for 40% off. Show yourwork.
ioda

Answer:

You would save 92$

Step-by-step explanation:

Discount = Original Price x Discount 40/100

Discount = 230 × 40/100

Discount = 230 x 0.4

You save = $92.00

Final Price = Original Price - Discount

Final Price = 230 - 92

Final Price = $138.00

Hope this helps

3 0
3 years ago
Find the equation of the line that passes through the point left-parenthesis 1 comma 8 right-parenthesis and is perpendicular to
Furkat [3]

Don't be shy about using actual parentheses and commas.

Line through (1,8) perpendicular to    

-\dfrac 4 5 x + \dfrac 5 4 y = -4

The perpendicular family is gotten by swapping the coefficients on x and y, negating exactly one of them.   The constant is given directly by the point we're through:

\dfrac 5 4 x + \dfrac 4 5 y = \dfrac 5 4 (1) + \dfrac 4 5 (8) = \dfrac 5 4 + \dfrac{32}{5}

Let's clear the fractions by multiplying both sides by 20.

25x + 16y = 25 + 128 = 153

Might as well stop here.

Answer: 25 x + 16 y = 153


7 0
3 years ago
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