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anzhelika [568]
3 years ago
9

BRAIBLIEST TO CORRECT HURRY

Mathematics
1 answer:
gogolik [260]3 years ago
5 0

Answer:

Step-by-step explanation:

0.4, 0.8, -0.5, 16.6, 16

16.6, 16, 0.8, 6/15, and -3/6

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C. Find a parametrization for the line segment with endpoints (-1, 3) and (3, -2).
wel

Answer:

x(t) = -1 + 4t

y (t) = 3 - 5t

Step-by-step explanation:

The end points of the line segment are (-1, 3) and (3, -2).

Let a = (-1,3) and b = (3,-2)

Now, find the value of (b-a)

(b-a) = ((3+1), (-2-3))

b-a = (4, -5)

Therefore, the parametrization of the given line segment is

r(t) = a + (b-a)t

r(t) = (-1,3) +(4,-5)t

r(t) = (-1+4t, 3-5t)

We can rewrite this as

x(t) = -1 + 4t

y (t) = 3 - 5t

3 0
3 years ago
Dan is 8 years older than Fiona. Gavyn is 9 years younger than Fiona. If the total of their ages is 56, how old is the eldest of
r-ruslan [8.4K]

Answer:

27

Step-by-step explanation:

If Fiona's age is x, Dan and Gavyn's ages respectively are x + 8 and x - 9. We can write:

x + x + 8 + x - 9 = 56

3x - 1 = 56

3x = 57

x = 19

The eldest is Dan (because x + 8 > x and x + 8 > x - 9). His age is x + 8 = 19 + 8 = 27.

3 0
3 years ago
Simplify the following<br> (-3a^2b^6)^2
JulsSmile [24]

Answer:

9a^{4} b^{12}

(or)

9a^4b^12

6 0
2 years ago
Your project requires a board that has a length of 5 3/16 inches. You found a board that has a length of 9 1/8 inches. How much
Anna11 [10]

Answer: 3 + 15/16 inches

Step-by-step explanation:

You need (5 + 3/16) inches, and you have (9 + 1/8) inches, then the amount that you need to cut is equal to the difference between these numbers, this is:

(9 + 1/8) - (5 + 3/16) = (9 - 5) + (1/8 - 3/16) = 4 + (2/16 - 3/16) = 4 - 1/16

now, this notation is used for aditions, so we can write it as:

4 - 1/16 = 3 + 1 - 1/16 = 3 + 16/16 - 1/16 = 3 + 15/16

Then the amount that needs to be cuted is 3 + 15/16 inches

7 0
4 years ago
1 2/3 x 3 1/2 as a mixed number in simplest form. if correct you get brainliest
olasank [31]

Answer:

5

Step-by-step explanation:

1 2/3 x 3 1/2 = 5

7 0
3 years ago
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