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mel-nik [20]
3 years ago
7

Measure all of the angles

Mathematics
1 answer:
Vesna [10]3 years ago
7 0

Step-by-step explanation:

∠6 = 10x

∠7 = 5x

∠6 = ∠8

∠7 = ∠5

Find value of x

∠5 + ∠6 + ∠7 + ∠8 = 360

5x + 10x + 5x + 10x = 360

30x = 360

x = 360/30

x = 12°

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Randy has 53 inches of ribbon that he cuts into 8 pieces of equal length. What is the length of each piece of ribbon, in inches?
maw [93]

Answer:

6.625 inches or 6 5/8 inches

and the drop down hopefully will let you choose "between 6 and 7 inches"

Step-by-step explanation:

53/8 = 6.625

0.625 = 5/8

Let me know if you have questions about this. Have a good night.

6 0
3 years ago
Jessica has a square picture with an area of 900 square inches. 4. How long is each side of the picture? (in inches) 5. How many
STALIN [3.7K]

Answer:

4. 30 inches

5. 76.2 cm

6. 1024 sqaure inches

Step-by-step explanation:

4. √900 = 30 (area of a square = s²)

5. 30*2.54 = 76.2 cm

6. Each side is 2 inches longer ⇒ 30+2 = 32 inches (each side length)

   area of a square = s²    

   32² = 1024 square inches

8 0
3 years ago
Solve for x someone please help me out
____ [38]

Answer:

Since there are no terms that can be combined I assume that you would simply subtract y from either side so X +Y = R would turn into X = Y - R. Then you would have done all that you can to solve for X

Step-by-step explanation:

5 0
3 years ago
The perimeter of a triangle is 27 feet. One side is 3 feet longer than the shortest side, and the longest side is twice as long
dangina [55]

Answer:

6, 9, 12

Step-by-step explanation:

Let s be the shortest side. Using the information you're given, you can create an equation. 27= s + s+3 + 2s. Now just solve the equation. Subtract 3 from both sides. 24=4s. Divide by 4 on both sides. 6=s. So the shortest side is 6 feet long, so we add 3 to that for the one that is neither the shortest or the longest. That side is 9 feet long. We double s to get 12, which is the longest side.

3 0
3 years ago
Read 2 more answers
Help help help help help
dem82 [27]
I believe it should be B because it says one more than twice the number so that means addition. Also it says twice the number so that should be 2w.
I’m not 100% sure but it is my best guess
7 0
3 years ago
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