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Karo-lina-s [1.5K]

3 years ago

6

An advertising company conducted a survey to determine how often people of different ages shopped online. The table shows the da

ta.

1 answer:

ohaa [14]3 years ago

4 0

Answer:

Teens who use online shopping sometimes = 6

total number of people who use online shopping sometimes = 20

total percentage of teens using online shopping sometimes = 6/20*100 => 30%

hope it helps

have a nice day

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NO LINKS OR ASSESSMENT!!

weeeeeb [17]

Answer:

See below

Step-by-step explanation:

<u>Use points:</u>

J(-2, -4), K(-3, -3), L(-5, -5)

<u>Apply the rule:</u>

(x, y) → (x + 2, y + 4)

<u>New points are:</u>

J'(0, 0), K'(-1, 1), L'(-3, -1)

6 0

3 years ago

Read 2 more answers

What is the equation of the following line? Be sure to scroll down first to see

solniwko [45]

Answer:

only A is correct

Step-by-step explanation:

To get the equation of the given line, we just have to see if the point given fits into any of the equation

The given point is (15,3)

a) y = 1/5x = 1/5 * 15 = 3

This is correct

b) y = -5(-75) = -375; this is not correct

c) y = 3x

y = 3(15) = 45

This is not correct

d) y = 15x

y = 15(15) = 225

This is incorrect

e) y = -1/5x

y = -1/5 * 15 = -3

This is incorrect

f) y = 5x

y = 5(15) = 75

This is also incorrect

7 0

3 years ago

chubhunter [2.5K]

Answer:

sqrt(5)

Step-by-step explanation:

Honestly think this person means to find the magnitude of the vector. You can use dot product here, the vector with itself... But that isn't the last step.

v dot v=4+1=5

and so |v|=sqrt(5)

4 0

3 years ago

What is the y-intercept of the graph of the function f(x) = x2 3x 5?.

Fiesta28 [93]

Answer:

f(x) =x2 3x 5?

c = 5

therefore the solpe = 5

3 0

2 years ago

Sandra's printer can print 5 pages in 2/3 of a minute (40s). Show different ways to determine how many pages her printer can pri

Ne4ueva [31]

Answer:

$7\frac{1}{2}$ pages

Step-by-step explanation:

Method 1: Working with minutes

Let us assume that, Sandra's printer can print x pages in 1 minute.

Then we can write the equation:

$x:1=5:\frac{2}{3}$

We can rewrite the ratios as a fraction.

$\frac{x}{1}=\frac{5}{\frac{2}{3}}$

This simplifies to

$x=\frac{15}{2}$

Or

$x=7\frac{1}{2}$

Method 2: Working with seconds

If 5 pages corresponds to 40 seconds, then we can write: $5:40$

Let y corresponds to 60 seconds (1 minutes).

Then:

$y:60=5:40$

We rewrite as fraction:

$\frac{y}{60}=\frac{5}{40}$

Multiply both sides by:

$y=\frac{5}{40}\times 60$

$y=\frac{300}{40}$

$y=\frac{15}{2}$

$y=7\frac{1}{2}$

6 0

3 years ago