3 years ago

Which of the following lists is ordered from least to greatest?

Mathematics

1 answer:

STALIN [3.7K]3 years ago

4 0

Answer: the one that have -5,0,0.8.1.

Step-by-step explanation:

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Select the expressions that are equivalent to 4(c–6). (c–6)4 4c–24 ( - 6+c)4 4( - 6+c)

padilas [110]

4(c-6)
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4xc and -6x4
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3 years ago

Ann purchased a prepaid phone card for $20. Long distance calls cost 11 cents a minute using this card. Ann used her card only o

inn [45]

Answer:

I believe the answer is 33 minutes.

Step-by-step explanation:

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3 years ago

Since BC is parallel to DE, triangles ABC and ADE are similar. What are the lengths of the unknown sides? It would be a great he

bija089 [108]

Answer: AC= 10 cm and CE= 5 cm

Step-by-step explanation:

In the given picture, Δ ADE is a right triangle

∴ By Pythagoras theorem,

$AD^2+DE^2=AE^2\\\Rightarrow\ (8+4)^2+9^2=AE^2\\\Rightarrow\ AE^2=12^2+9^2\\\Rightarrow\ AE^2=144+81=225\\\Rightarrow\ AE=15\ cm$

Since triangles ABC and ADE are similar and corresponding sides of similar triangles are proportional therefore,

$\frac{AB}{AC}=\frac{AD}{AE}\\\Rightarrow\frac{8}{AC}=\frac{12}{15}\\\Rightarrow\ AC=\frac{8\times15}{12}\\\Rightarrow\ AC=10\ cm$

Now, AE=AC+CE

⇒CE=AE-AC

⇒CE=15-10=5 cm

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3 years ago

Select all the expressions that are greater than 1.

Lena [83]

Answer:

There is only 1 option!!!

6 0

2 years ago

20 - (+7) + - (6) = whats the answer

KiRa [710]

20 - (+7) + - (6)

Answer: 7

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2 years ago

Read 2 more answers