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3 years ago

15

Risa is sewing a ribbon around the sides of a square blanket. Each side of the blanket is 72 inches long, how many inches of the

ribbon will risa need?

1 answer:

vaieri [72.5K]3 years ago

5 0

72*4=288in of ribbon

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4. What’s the answer to this question please

s2008m [1.1K]

Answer:

b

Step-by-step explanation:

8 0

3 years ago

Suppose a triangle has sides a, b, and c, and the angle opposite the side of length a is acute. What must be true?

Ket [755]

3pi/7 < pi/2 because 3/7 < 1/2, and pi/2 is a right angle. Conclusion: the angle opposite side a is an acute angle. In this situation the triangle could be a right triangle, in which case C would be true, but it does not have to be a right triangle, so don´t choose C. Similarly, it could be an acute triangle, in which case B would be true, but it does not have to be, so don´t choose B. Also, A says the angle opposite side a is obtuse, which is false. So don´t choose A. That leaves D, which says the angle opposite side a is acute, which we know is true. So the answer is <span>D. b^2 + c^2 > a^2</span>

4 0

3 years ago

Each train car holds 71 passengers. About how many train cars

gulaghasi [49]

567/71 because passengers/(train cars/passengers) = train cars

71 x 7 = 497 (not enough)

71 x 8 = 568 (enough)

Answer: 8 train cars

7 0

3 years ago

A rectangular garden has a length of 20 yards and a width of 42 yards. A diagonal path runs from one end of the garden to the ot

Marta_Voda [28]

Answer: 46.5 yards
*the answer may be C since it's the closest*

Explanation: With a diagonal in the rectangle it creates a triangle so you can use the Pythagorean Theorem to solve the problem.

3 0

3 years ago

What is 5/2 x 9/4 as a mixed fraction?

Nataliya [291]

Answer:

5 5/8

Hope this helps! :)

3 0

3 years ago