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ANTONII [103]
3 years ago
8

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and

length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!
Mathematics
1 answer:
Novay_Z [31]3 years ago
7 0
I need points sorry
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PLEASE HELP I WILL MARK AS BRAINLIEST!!! HELP PLEASE!!!!!
Natasha2012 [34]

Answer:

The answer would be x=7

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Jamal went to the post office to buy stamps and large envelopes. Each stamp costs the same amount, and each large envelope costs
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Answer:

Step-by-step explanation:

i chose .95 cents!

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Simplify (3x − 8) + (2x + 5) − (4x − 8).<br> A) x − 11 <br> B) x + 5 <br> C) x + 21 <br> D) 9x + 5
lozanna [386]

Answer:

B

Step-by-step explanation:

3x-8+2x+5-4x+8

3x+2x-4x    -8+5+8

     x        +        5      

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6 0
3 years ago
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In ΔIJK, k = 57 inches, i = 37 inches and ∠J=141°. Find ∠I, to the nearest degree.
Sonbull [250]

Answer:

<I= 15degrees

Step-by-step explanation:

Using the cosine rule formulae;

j² = i²+k²-2i cos <J

j² = 37²+57² - 2(37)(57)cos <141

j² = 1369+ 3249- 4218cos <141

j² = 4618- 4218cos <141

j² = 4618-(-3,278)

j²= 7,896

j = √7,896

j = 88.86inches

Next is to get <I

i² = j²+k²-2jk cos <I

37² = 88.86²+57² - 2(88.86)(57)cos <I

1369 = 7,896.0996+ 3249- 10,130.04cos <I

1369 = 11,145.0996 - 10,130.04cos <I

1369 - 11,145.0996 = - 10,130.04cos <I

-9,776.0996=- 10,130.04cos <I

cos <I =9,776.0996 /10,130.04

cos<I = 0.96506

<I = 15.19

<I= 15degrees

8 0
2 years ago
If there are 3.281 feet in 1 meter, how many inches are in 1 centimeter?
leva [86]
0.393701 is your answer :)
5 0
3 years ago
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