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2 years ago

Which of the following is a reflection of ( 2,4 ) across the x-axis?

Mathematics

1 answer:

fiasKO [112]2 years ago

7 0

Answer:

(2,-4)

Step-by-step explanation:

(2,4) is located in Quadrent I (+,+), if you reflect over the x-axis, it would be in Quadrent IV (+,-).

if you dont understand I suggest you draw a coordinate plane on a graphing notebook.

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If x=8 and y=−2, evaluate the following expression: 3x−y2

jok3333 [9.3K]

Answer:

=28

Step-by-step explanation:

3(8)-(-2)2

24- -4

=28

8 0

2 years ago

How to simplify a square root

LenaWriter [7]

Answer:

Step-by-step explanation:

A square root can't be simplified any further if there are no 2 identical factors remaining and every term under the radical symbol is a prime number

8 0

3 years ago

Let p represent any number in the interval (- 18,22). Rewrite the possible values for p in inequality notation.

Nataliya [291]

Answer:

$-18 < p < 22$

Step-by-step explanation:

We are given the following information in the question.

The open interval: (- 18,22).

Let p belong to the given interval then p represents all the values belonging to the given interval.

Open Interval: An open interval is a interval that does not include the end points.

Thus, we can write:

$-18 < p < 22$

is the required inequality form required.

That is p can take values greater than -18 and smaller than 22.

6 0

2 years ago

What is the range of this set of data?<br> 111.97, 63, 84, 100, 119,72

Reika [66]

Answer:

Step-by-step explanation:

The range of a data set is the difference between the largest and the smallest values in that data set. In this case, the largest value in the data set is 119, and the smallest is 63. 119-63=56, which is the range. Hope this helps!

3 0

3 years ago

Read 2 more answers

2/3 is what percent of 1/4

mario62 [17]

2/3 is 266.66% of 2/4.

(2/3)(1/4)=(2/3)(4/1)=8/3=2 2/3=2.6666=266.66

hope this helps!!

4 0

2 years ago