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vova2212 [387]
2 years ago
8

Hello! i am a bit stumped on this question, it is on angles. have a good day!

Mathematics
1 answer:
Vinvika [58]2 years ago
8 0

Answer:

123°

Step-by-step explanation:

you can first get angle 6;

<6+<7= 180(sum of angles on a straight line)

<6=180-<7

<6=123°

now you can get angle 8;

<8=<6(vertically opposite angles)

<8=123°

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Whats the decimal equivalent of 1\4
Vesnalui [34]
The decimal equivalent of 1/4 is 0.25.
7 0
3 years ago
Image is below, please help me fast i have 2 minutes left, thank you very much
Yuki888 [10]

Answer:

45

Step-by-step explanation:

1/3 of 90

= 1/3 * 90

= 90/3

= 30

Let the missing number be x.

2/3 of x

= 2/3 * x

= 2x/3

30 = 2x/3

Cross multiply,

2x = 30 * 3

2x = 90

x = 90/2

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Hence,

the missing number is 45.

5 0
3 years ago
The perimeter of rectangle is 40 inches. The length is 6 inches longer than the width. What are the length and width of the rect
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8 0
3 years ago
Can anybody help me on this
snow_tiger [21]

Answer:

1. D

2. A

3. H

4. C

5. G

Step-by-step explanation:

Ok, so let's do this step by step, you'll only need to picture each panel/side individually, not the whole prism at once.

Start at point A, on both the prism and the flat layout.

On the layout, start with point A.  You see that the #1 is along the long edge of A, on the same side...  if you transpose that to the prism, you will arrive to vertex D. Do you see it?

Then from point 1 (D), we travel again on the long segment... to reach point #2, which is again point A.  

For number 3, we see it's across the rectangle shape from F... if we look at that situation on the prism, we arrive at point H.

Point #4 is across point 1 (D) and diagonal to point 2 (A), so it's point C.

Point #5 is at the crossing of points C and F... so it's G based on the prism.

3 0
3 years ago
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valentina_108 [34]

Answer:

option A

Step-by-step explanation:

7 0
3 years ago
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