All categories

2 years ago

Help!! Algebra 1!! sorry if the picture is bad

Mathematics

1 answer:

dimulka [17.4K]2 years ago

3 0

Answer:

The first one matches with f(x)√x because a square root cannot be negative

The second one matches with f(x)=√(x-5) because the square root would be negative if it were less than five.

The third one matches with f(x)=8x because there is nothing that makes it a not possible answer

The last one matches with 7/(x-8) because there cannot be a denominator of zero.

You might be interested in

25 points if you answer. Martin Rode his bike 3 2/3 miles in 16 1/2 minutes. Assume he wrote the same speed the entire time. Ho

Illusion [34]

Answer:

The speed is 2/9 miles per minute

Step-by-step explanation:

Speed is defined as the distance covered per unit time.

The formula for speed is given by:

$Speed = \frac{distance}{time}$

Let s be the speed, d be the distance and t be the time then

$s = \frac{d}{t}$

Given

$d = 3\frac{2}{3} = \frac{11}{3}\ miles\\t = 16\frac{1}{2} = \frac{33}{2}\ minutes$

The speed will be calculated by dividing the number of miles by minutes

So putting the values in the formula

$s = \frac{\frac{11}{3}}{\frac{33}{2}}\\= \frac{11}{3} * \frac{2}{33}\\=\frac{1}{3} * \frac{2}{3}\\=\frac{2}{9}$

Hence,

The speed is 2/9 miles per minute

5 0

2 years ago

Which of the following is a regular polygon?

Lelechka [254]

Answer:

equilateral triangle

Step-by-step explanation:

8 0

2 years ago

Which statements can be used to describe a ray? (pick 2 answer choices)

Lyrx [107]

Answer:

The answer are A and D

Step-by-step explanation:

A) A part of a line

and

D) Has only one endpoint

5 0

2 years ago

Read 2 more answers

Chuck and Dana agree to meet in Chicago for the weekend.chuck travels 60 miles in the same time that Dana travels 52 miles. if c

Katarina [22]

Chuck travels at A) 30 mph

since chuck and dana travelled at the same amount of time (2 hours), dana travels at 26 mph, which is 4 mph less, and chuck travels at 30.

8 0

2 years ago

The diameter of your bicycle wheel is 34inches

Bingel [31]

That does not make sense sorry :(

5 0

2 years ago