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3 years ago

BRAINLIEST + 25 POINTS

Mathematics

2 answers:

Zarrin [17]3 years ago

7 0

Take your graph and turn it counterclockwise 90°, 3 times (which equals 270°).

Let the horizontal line represent the x-axis and the vertical line represent the y-axis. What are the new coordinates of the image? J'(2, 6), M'(-1, 5)

Answer: C

bogdanovich [222]3 years ago

4 0

Answer:

Take your graph and turn it counterclockwise 90°, 3 times (which equals 270°).

Let the horizontal line represent the x-axis and the vertical line represent the y-axis. What are the new coordinates of the image? J'(2, 6), M'(-1, 5)

Step-by-step explanation:

Please mark brainliest and have a great day!

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A coin is tossed twice. Determine whether the events of getting tails twice are independent or dependent. Then identify the indi

Bezzdna [24]

Answer:

Hi there!

They are independent. The first toss does <u>not</u> change the outcome of the sides. If you have a fair coin it's 50-50 weight.

1/2 × 1/2 = 1/4

There's a 25% chance of getting tails twice

6 0

3 years ago

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

Arisa [49]

1+(1−1)×(−4.1)
=1

1+(4−1)×(−4.1)
=−11.3

1+(10−1)×(−4.1)
=−35.9

5 0

3 years ago

Read 2 more answers

Professor Liu gave the same quiz to the students in her morning class and in her afternoon class. The average (arithmetic mean)

natka813 [3]

Answer:

Afternoon class has more students.

Step-by-step explanation:

Let m be the number of students in the morning class and n be the number of students in the afternoon class.

The average score for the students in the morning class was 80, then the sum of their scores is $80m.$

The average score for the students in the afternoon class was 86, then the sum of their scores is $86n.$

The sum of the scores of both classes is

$80m+86n$

and the average score is

$\dfrac{80m+86n}{m+n}$

The average (arithmetic mean) score for the two classes combined was 84, then

$\dfrac{80m+86n}{m+n}=84\\ \\ 80m+86n=84m+84n\\ \\86n-84n=84m-80m\\ \\2n=4m\\ \\n=2m$

This means n is greater, so afternoon class has more students.

7 0

3 years ago

Convert 123 cm to dam

kondaur [170]

123 centimeters into dekameters
0.123
10 centimeters = 1 decimeter
100 decimeters = 1 dekameter
Therefore, 100 centimeters = 10 decimeters = 0.1
23 centimeters = 2.3 decimeters = 0.023
0.1 + 0.023 = 0.123 dam

8 0

3 years ago

Darryl has written 60 percent, or 12 pages, of his history report. Darryl wants to figure out how many total pages he needs to w

Valentin [98]

Answer:

total pages = 20

Step-by-step explanation:

60% of an unknown number is 12

Let the unknown number (total pages) be x.

60/100 of x = 12

60/100 * x = 12

3/5 x = 12

x = 12 * 5/3

x = 20

8 0

2 years ago

Read 2 more answers