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Katarina [22]
3 years ago
10

What is the perimeter of this rectangle?​

Mathematics
1 answer:
saveliy_v [14]3 years ago
5 0

Answer:3.2 units

Step-by-step explanation:Since the perimeters of the rectangles are equal:

n + n + 0.6 = n +0.1 + 2n

2n + 0.6 = 3n + 0.1

0.5 = n

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The sum of the measures of the angles shown is 90°.
maria [59]

Answer:

10). 5x + (7x + 6) = 90

11). x = 7

Step-by-step explanation:

From the picture attached,

Sum of given angles measures 90°

Measures of the angles are (5x)° and (7x + 6)°

Therefore, equation to determine the values of x will be,

5x + (7x + 6) = 90

By combining similar terms of the equation,

12x + 6 = 90

12x = 90 - 6

12x = 84

x = \frac{84}{12}

x = 7

Therefore, by solving the equation value of x will be 7.

8 0
3 years ago
Write the recursive formula and the explicit formula for the sequence {-15,-7,1,9, 17,...}. Show all work.
Natali5045456 [20]

Answer:

8n-23

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6 0
3 years ago
-x-9 if x &lt;-2<br> 23. h(x) = (x +1)-5 if -25x&lt;2<br> 12x - 3) if x 2
Ivanshal [37]
Direct message me for the answer (moderator)
7 0
3 years ago
A dog weighs 0.5 pound when it is born.
Vesnalui [34]

Answer:

*It gains weight as it grows, and is 35 pounds when it is 1 year old.

*Then the dog stays the same weight for the rest of its life.

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8 0
3 years ago
49÷369 explain answer
Afina-wow [57]

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