All categories

4 years ago

Verify that each of the following transformations preserves congruence and name the congruence transformation

Mathematics

1 answer:

AnnZ [28]4 years ago

6 0

Pentagon A B C D E is reflected across the X-axis to form pentagon A B C D.

You might be interested in

James bought 6 cupcakes and a pint of ice cream. He knows his total bill and the pint of ice cream was $5.76, but

PilotLPTM [1.2K]

Answer:

Each cupcake was $2.75

Step-by-step explanation:

We subtract the price of the ice cream from the total bill $22.26-$5.76=$16.50

We know he only bought the ice cream and cupcakes so once we subtracted the price of the ice cream, we now have the price of the cupcakes all together only

We divide the price of all the cupcakes by the amount of cupcakes to get the price of each individual cupcake $16.50/6=$2.75

8 0

3 years ago

Help me pls ?? 1. Suppose there is a raffle with numbered tickets 1 - 150. One ticket is randomly

padilas [110]

A = 50% / equally likely
B = less likely / unlikely
C =less likely
D = Impossible

3 0

3 years ago

Whose data did Kepler use to construct the laws of planetary motion? Aristarchus’s Aristotle’s Brahe’s Copernicus’s

coldgirl [10]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The diagram shows a scale drawing of a rectangular banner with a scale of 1:30. Calculate

AlexFokin [52]

Answer:

Part 1) The actual length of the banner is $1.2\ m$

Part 2) The area of the banner is $3.24\ m^{2}$

Step-by-step explanation:

we know that

The scale of the drawing is $\frac{1}{30}$

That means ----> 1 cm on the drawing represent 30 cm in the actual

Using proportion

Find out the actual dimensions of the banner

Let

L the actual length of the banner

W the actual width of the banner

For a length of 4 cm in the drawing

$\frac{1}{30}=\frac{4}{L}\\ \\ L=30*4\\ \\L=120\ cm$

Convert the actual length to meters

$L=120/100=1.2\ m$

For a width of 9 cm in the drawing

$\frac{1}{30}=\frac{9}{W}\\ \\ W=30*9\\ \\W=270\ cm$

Convert the actual width to meters

$W=270/100=2.7\ m$

Find the area of the banner

$A=1.2*2.7=3.24\ m^{2}$

5 0

3 years ago

Percy works two part-time jobs to help pay for college classes. On Monday, he works 3 hours at the library and 2 hours at the co

Marina CMI [18]

The answer is C. Percy earns a greater hourly wage of $7.50 at the library.

4 0

3 years ago