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Tom [10]
1 year ago
5

In the figure shown, m∠ABD=8x−28 and m∠DBC=4x+10.

Mathematics
1 answer:
prohojiy [21]1 year ago
7 0

In geometry, the segment addition postulate states that given 2 points A and C, a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation AB + BC = AC.

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In a bag, there are 25 marbles. 8 are red and the rest are green. If there are 100 marbles in. a bag, how many are red? *
Sophie [7]

Answer:

32 marbles are red.

Step-by-step explanation:

Think of a quarter, 4 of them equal a dollar.

25 x 4 = 100

So, you will multiply 8 by 4.

8 x 4 = 32

4 0
3 years ago
The perimeter of a bedroom is 88 feet. The ratio of the width to the length is 5:6. What are the dimensions of the bedroom?
Elza [17]

Answer:

20 feet wide, 24 feet long

Step-by-step explanation:

Let x - width, y - length.

The perimeter is given by the formula:

P = 2*(width + length) or using x, y

P = 2*(x + y) = 88

x + y = 44

And we know that the ratio between the sides is 5/6:

x/y = 5/6. x is on top because the length is bigger than the width

x = 5y/6

Plug this in the first expression:

y + 5y/6 = 44. Muliply by 6

6y + 5y = 264

11y = 264

y = 264/11 = 24.

So x = 5(24)/6  = 20

7 0
3 years ago
Select each relation that is NOT a function.<br><br> pls help asap! will mark brainliest &lt;3
slava [35]

Answer:

a and d

Step-by-step explanation:

If there are 2 pionts on the same VIRTICAL (Upwards and downwards) line, then it is not a function

3 0
3 years ago
Read 2 more answers
Anna has twice as many video games as Kyle. Maurice has 5 more video games than Anna. The total number of video games is less th
NNADVOKAT [17]

Answer:

She has 17 video games. (Possible answer.) Hope this helps!

Step-by-step explanation:

2x+5

     -5.     -5

2x

2.      2

X

or 17 since it is less than 17.2

5 0
2 years ago
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A snail travels 0.03 mile per hour. How far will the snail travel in 36.8 hours?
Firlakuza [10]
Multiply the two. 1.104
4 0
3 years ago
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