3 years ago

A total of 250 people were surveyed about whether or not each person carries a cell phone.

Mathematics

1 answer:

blagie [28]3 years ago

3 0

Uh
Thsi is too much
Can you send an image of the problem

You might be interested in

For questions 3 - 5, answer the questions about the equations.

mrs_skeptik [129]

Answer:

infinite solutions

Step-by-step explanation:

Eliminate parentheses and collect terms:

3x -12 +5 -x = 2x -7

2x -7 = 2x -7

This is true for any value of x. There are an infinite number of solutions.

6 0

3 years ago

PLEASE HELP!! I'll make brainliest

Gekata [30.6K]

Sorry people send you links instead of actually helping you

5 0

3 years ago

1. (k+7)² =289<br>2. (2s-1)² =225<br>3. (x-4)² =169<br><br>please help me answer these :)

professor190 [17]

$(k+7)^2 =289\\
|k+7|=17\\
k+7=17\vee k+7=-17\\
k=10 \vee k=-24$

$(2s-1)^2 =225\\
|2s-1|=15\\
2s-1=15\vee 2s-1=-15\\
2s=16 \vee 2s=-14\\
s=8 \vee s=-7$

$(x-4)^2 =169\\
|x-4|=13\\
x-4=13 \vee x-4=-13\\
x=17 \vee x=-9$

6 0

4 years ago

Read 2 more answers

Evaluate 13 - x when x = 9.

gulaghasi [49]

Answer:

$13 - x \\ here \: given \: that \: x = 9 \\ then \\ 13 - 9 = 4 \\ thank \: yo$

4 0

3 years ago

I need help!!! :))))

timurjin [86]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers