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grigory [225]
3 years ago
10

I gotta have this until 3:30pm please help-

Mathematics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

They are, because similarity means that the ratio of the sides are equal and they are proportionate.

Step-by-step explanation:

If you look at the graph, you can count 2 units from the smaller diamond/rhombus to the other diamond/rhombus. If you count the amount of units on each side, you will find that they are not equal, however they should be proportional if you calculate the angles of 90°.

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Please help me in this question
Marrrta [24]

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option c

Step-by-step explanation:

option c is right..

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3 years ago
Write a numerator that makes the statement true. 1/2 < /10 < 4/5
juin [17]

Answer:

10/5

Step-by-step explanation:

Because 10 is half of 5 and they are asking what will make this statement true 1/2 is half too

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3 years ago
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Which graph best represents the solution of the inequality y < |x + 2| – 1?
ollegr [7]

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Step-by-step explanation:

4 0
2 years ago
I need help with number 5
Tju [1.3M]

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

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Then substitute 1 for <em>x</em> in BD

6(1) + 3

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7 0
3 years ago
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The price of a computer component is decreasing at a rate of 15% per year.
Alex_Xolod [135]

Answer:

  • exponential
  • $30.71

Step-by-step explanation:

Usually, this wording means the decrease is proportional to the current price, characteristic of an exponential function.

__

The decay factor is 1-(decay rate), so is 1-0.15 = 0.85. After 3 years, the value has been multiplied by this factor 3 times:

  $50×0.85³ ≈ $30.71 . . . . cost in 3 years

_____

<em>Comment on percent per year</em>

Less often, the indicated decrease is intended to be <em>that percentage of the original price</em>. The result is that the price decreases by a constant amount each year, a linear decrease. This condition most often arises in conjunction with figuring depreciation in value for tax or accounting purposes.

The upshot is that you always need to be careful to understand what the base of a percentage is intended to be.

5 0
3 years ago
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