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sveticcg [70]
3 years ago
15

Which theorem or postulate proves the two triangles are similar? The diagram is not drawn to scale .

Mathematics
2 answers:
ryzh [129]3 years ago
8 0

Answer:

The SAS theroem proves that triangles are similar

Step-by-step explanation:

It means they are similar, not necessarily that they are exactly the same ;).

jeyben [28]3 years ago
5 0

Answer:

AA Postulate

Step-by-step explanation:

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Amy buys 14 yard of ribbon for $2.09 per yard what is the total cost of the ribbon for her project
neonofarm [45]

Answer: 16.09

Step-by-step explanation:

Because you need to add it says total that means add

3 0
3 years ago
On a graph, which characteristic shape is shown by exponential growth?
gulaghasi [49]
It will be a J-shaped graph. As X increases, Y will increase at a sharper rate, so it will look exactly like a J when graphed

7 0
3 years ago
Read 2 more answers
If f(x) = x-9, then f '(x) =​
erica [24]

Answer:

1

Step-by-step explanation:

If you are just looking for the derivative, then all you need to use the power rule for this. Technically the x in (x-9) has a power to the 1, so really x^1-9. To use power rule, you bring down the exponent, in this case, 1, and then minus 1 from what the exponent was.

1x^(1-1) = 1x^0. The derivative of any constant is 0, so don't even worry about the -9. We know that anything raised to the zero is just 1, so in this case your answer is 1.

Hope this helps :)

4 0
2 years ago
Jaquez bought a new tablet that retails for $199. If the store is currently
natta225 [31]

Answer:

$ 158.95

Step-by-step explanation:

Reduction = 25% of 199

                = 0.25 * 199

                = $ 49.75

Price of the tablet after reduction = 199 - 49.75 = $ 149.25

Sales tax = 6.5% of 149.25

              = 0.065 * 149.25

              = $ 9.70

Total price that he need to pay = 149.25 + 9.70

                                                      = $ 158.95

5 0
2 years ago
Read 2 more answers
-8x + 2x -16 “is less than” -5x +7x
wlad13 [49]

Answer:

x < 4

Step-by-step explanation:

-8x + 2x - 16 < -5x + 7x

Put the <em>x </em>values together on both sides.

6x - 16 < 2x

Subtract the <em>6x</em> from both sides.

-16 < -4x

Divide the <em>-4x</em> from both sides.

4 > x

<u><em>(NOTICE:</em></u><em> The inequality sign flipped when we divided by a NEGATIVE number. This will always happen when multiplying or dividing by a NEGATIVE)</em>

<em />

<em>Most teachers will want the variable in front so the answer will be </em><em>x < 4</em>

<em>(</em><u><em>NOTICE:</em></u><em> The inequality sign flipped again! This happens whenever you flip the order of the numbers. Meaning, the variable on the left or right side. Usually, you will want the variable on the left side.)</em>

4 0
3 years ago
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