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IgorLugansk [536]
3 years ago
8

The Perimeter of a rectangle is 64 cm. The length is 2cm more than 1.5 times the width

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

Answer:

The length is 20

The width is 12

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

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Find the product of these two binomials.<br> (2w - 3)(4w - 7)
Evgesh-ka [11]
<h3>I'll teach you how to solve (2w - 3)*(4w - 7)</h3>

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Apply FOIL method:

2w*4w+2w(-7)+(-3)*4w+(-3)(-7)

Apply minus/plus rules:

2*4ww-2*7w-3*4w+3*7

Simplify:

8w^2-26w+21

Your Answer Is 8w^2-26w+21

plz mark me as brainliest :)

3 0
4 years ago
The original price of a ski jacket was $290. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off sa
Ivanshal [37]

Answer:

Step-by-step explanation:

If the jacket was discounted at 25%, that means that you get 25% off, right?  What it also means is that you are still paying 75%.  To get to the price of the jacket on sale, multiply the price of the jacket by 75% (as a decimal):

290(.75) = 217.50

That's the price of the jacket when it is 25% off the original price.  If Arianna got an additional 10% off that price, that means she got 10% off but is still paying 90%.  To get to the final price that she paid, multiply the sale price of the jacket by 90% (as a decimal):

217.50(.90) = 195.75

That's what she paid in the end for the jacket (i guess not counting tax...?)

5 0
4 years ago
This figure represents a design that is sewn onto a quilt square. The semicircles are a solid green fabric and the square is a f
worty [1.4K]

Answer:

38.91.

Im not sure but let me know if it's wrong

round it to 34%

4 0
2 years ago
Read 2 more answers
GIVING 50 PTS PLS HELP ITS FOR A TEST LAST QUESTION
Ipatiy [6.2K]

Answer:

Alright I think it's Artur, Caleb, Joshua, then Trio.

Step-by-step explanation:

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4 0
3 years ago
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The shortest leg of a triangle is 1 feet shorter than the other leg.The hypotenuse of this triangle is 5 feet. what are the leng
givi [52]

Answer:

  • shortest: 3 ft
  • other: 4 ft

Step-by-step explanation:

The right triangle with hypotenuse 5 that has legs that differ by 1 is the 3-4-5 right triangle. The legs are 3 ft and 4 ft.

__

<em>Alternate solution</em>

If you have never heard of a 3-4-5 right triangle, you can figure the leg lengths algebraically using the Pythagorean theorem. Let x represent the length of the "other" leg. Then the shortest is (x-1). The Pythagorean theorem tells you ...

  5^2 = (x)^2 +(x -1)^2

  25 = 2x^2 -2x +1

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Factors of 12 that differ by 1 are 3 and 4 or -3 and -4. We want x to be positive, so the value of interest is x=4

The "other" leg is 4 ft; the shortest leg is 3 ft.

7 0
3 years ago
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