Ask question

Ask question

All categories

3 years ago

11

A figure has rotation symmetry if there is a rotation by an angle of 0 < theta < ______° around a point that results in th

e image coinciding with the preimage.

1 answer:

Viktor [21]3 years ago

3 0

Rotational symmetry has to occur between 0 and 180 degrees

You might be interested in

People use water to cook, clean, and drink every day. An estimate of 33.9% of the water used each day is for cooking. If a fam

Lady_Fox [76]

Answer:

23 gallons of water

Step-by-step explanation:

People use water to cook, clean, and drink every day. An estimate of 33.9% of the water used each day is for cooking. If a family uses 67.8 gallons of water a day for cooking, how many gallons do they use every day?

This is calculated as:

33.9 % × 67.8 gallons of water

= 0.339 × 67.8 gallons of water

= 22.9842 gallons of water

Approximately = 23 gallons of water

Therefore, 23 gallons of water are used everyday for cooking

5 0

2 years ago

Help me answer pls :)<br><br><br> what is the value of y when x=43

Leona [35]

Answer:

87

Step-by-step explanation:

f(x) = 2x+1

6 0

3 years ago

One condition for performing a hypothesis test is that the observations are independent. Marta is going to take a sample from a

AleksandrR [38]

Answer:

The correct answer to the following question will be "60 students".

Step-by-step explanation:

Marta will be taking a sampling frame from some kind of 600 student group.

Mean,

N = 60

Although the sampling method could perhaps consist of the following components 10% of the population,

⇒ $600\times 10 \ percent$

⇒ $60$

In order to view these findings as autonomous, 60 students would then have to analyze Marta lacking replacements.

6 0

3 years ago

Carla and Brandon are members of two different magazine programs where any magazine ordered is the same price, regardless of the

svp [43]

C because 9.44 divided by 4 is 2.46

5 0

3 years ago

HELP ASAP PLEASEEE.

Troyanec [42]

Please mark Brainliest. Plz.

Answer:

x^2 = 25 x = 5, -5

2x^2 = 98 x = 7, -7

x^2 + 64 = 0 x = 8i, -8i

9x^2 - 16 = 0 x = 4/3, -4/3

x^2 + 9 = 25 x = 4, -4

(x-2)^2 = 25 x = 7, -3

(x-2)^2 +9 = 25 x = 6, -2

4(x-2)^2 +9 = 25 x = 4, 0

8 0

3 years ago