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3 years ago

9

Polygon ABCD goes through a sequence of rigid transformations to form polygon A′B′C′D′. The sequence of transformations involved

is a reflection across the

1 answer:

kari74 [83]3 years ago

5 0

It could be the x-axis or the y-axis (not enough information)

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Which number is not the square of a whole number A: 100

abruzzese [7]

10^10 = 100
20^2 = 400
29^29 = 841
28^28 = 784

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3 years ago

Ms. Tyson has a part time job selling cars. She earns a commission of 0.6% on all her sales. If her sales for last week was $281

In-s [12.5K]

Based on the information given her commission check is $1,689.8.

Using this formula

Commission check=Commission earned× Sales

Where:

Commission earned=0.6% or 0.006

Sales=$281,634

Let plug in the formula

Commission check= 0.006×$281,634

Commission check=$1,689.8

Inconclusion her commission check is $1,689.8.

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2 years ago

Write the following in algebraic expression.<br><br> u decreased 17

gregori [183]

Answer:

you divied 7 by 14 which is 2

Step-by-step explanation:

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2 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

A small town with an area of 585 square miles has a population of 15,210 residents which rate best represents the relationship b

FinnZ [79.3K]

Answer:

C

Step-by-step explanation:

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2 years ago

Read 2 more answers