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Aleksandr-060686 [28]
3 years ago
7

Please answer ASAP!!!

Mathematics
1 answer:
BaLLatris [955]3 years ago
8 0

The answer is -3 because if you substitute -3 in M you will multiply this quadratic resulting into -6x*2+28x-32

Answer is -3

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Use a linear approximation (or differentials) to estimate the given number:<br><br> √99.8
levacccp [35]
99.2 = 100 + 1/2 (99.2 - 100) / 100 = 10 - 1/2 0.8/10 = 10 - 0.04 = 9.96
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Simplify 2 to the 5th over 3 squared all raised to the 4th power.
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I think that would be C but idk tell me if im right
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Use the diagram to answer the questions
IRISSAK [1]

Answer:

1.  B. BD

2. C. 15

3. A. 2

Step-by-step explanation:

1.  From the figure,

∠DAB = ∠DAC

Therefore, BD is the bisector of ∠ABC.


2.  From the figure, IG = GH

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10 = 5x - 3x

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So, GH = 5x - 10

= 5(5) - 10

= 25 - 10

= 15

Therefore, GH = 15.


3.  From the figure,

∠DAB = ∠DAC

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y = 2

8 0
3 years ago
This weekend the hardware store is having a blowout sale, where everything is discounted 40%. A weed eater originally sells for
worty [1.4K]

Answer:

58

Step-by-step explanation:

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The perimeter of a rectangle is twice the
masya89 [10]

Answer:

The length is 14 m.

Step-by-step explanation:

length = L

width = W

perimeter = P

"The perimeter of a rectangle is twice the  sum of its length and its width."

P = 2(L + W)

"The  perimeter is 40 meters"

40 = 2(L + W)

"and its length is 2  meters more than twice its width."

L = 2W + 2

Replace L with 2W + 2 in equation 40 = 2(L + W):

40 = 2(2W + 2 + W)

40 = 2(3W + 2)

20 = 3W + 2

3W = 18

W = 6

The width is 6 meters.

L = 2W + 2 = 2(6 m) + 2 m = 12 m + 2 m = 14 m

Answer: The length is 14 m.

5 0
3 years ago
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