All categories

3 years ago

I need help on this question

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

3 0

1. Tells you the difference between the highest and lowest. That is the range.

2. Tells you the one that occurs most often. That is the mode.

3. Tells you it is the mean.

4. Tells you the 50-th percentile of the distribution. That is the median.

You might be interested in

6. Becca is helping to sell tickets to the spring musical. They sold 135 tickets and collected $799. Each student ticket costs $

slega [8]

Answer:

$400 dollars in five dollar tickets then $399 dollars in seven dollar tickets.

so you do $400+$399=799

Step-by-step explanation:

You do $400÷5=80 then you do $395R4÷7=55 Then you do 55+80=$135.

so 55 adult tickets and then 80 student tickets.

8 0

3 years ago

41= 5x+17-3x need please

sergey [27]

Answer:

${\huge{\pink{\underline{\underline{Solution}}}}}$

41=5x+17-3x

41=5x-3x+17

41=2x+17

41-21=2x

2x=20

$x= \frac{20}{2}$

Hence,value of x=10

Hope it will help you ☺☺✌✌

4 0

3 years ago

GET 95 POINTS Let f(x) = 1/x and g(x)=x² + 6x. What

Dimas [21]

Answer:

hey there hope this answer helps you out

Step-by-step explanation:

we have two functions f(x) and g(x) such that

$f(x) = \frac{1}{x}$

and

$g(x) = {x}^{2} + 6x$

solving for f ° g, we'll substitute the x in f(x) by the value of g(x)

$fog = \frac{1}{g(x)}$

$fog \: = \frac{1}{ {x}^{2} + 6x }$

taking x common in denominator

$fog = \frac{1}{x(x + 6)}$

for a function to exist it should not have 0 in its denominator

checking the values of x for which the denominator of f ° g becomes 0 :-

x = 0 and
x = -6

so the function doesn't exist at values x = 0, -6

<h3>So, <u>0, -6</u> cannot be in the domain of f°g</h3>

5 0

3 years ago

Elvin has three sails of different sizes for his model ships. Which of the sails are congruent, and which are similar?

murzikaleks [220]

Similar means angles are the same

Congruent means angles and sides are the same.

Sail 1 and sail 2 have the same angles but the sides are not the same.

So sail 1 and sail 2 are similar.

5 0

3 years ago

Evaluate -4w -3z when w = 5.7 and z = -2.9. Please help

givi [52]

<u>Steps to evaluate your statement: </u>

1. If w = 5.7 and z = -2.9, you just plug the numbers into the equation, -4 w - 3z

2. Your equation should look like this: -4 ( 5.7 ) - 3 ( -2.9 )

3. Multiply -4 into the parentheses, also multiply -3 into the parentheses.

4. Your equation should look like this: -22.8 + 8.7

5. Add -22.8 and 8.7

Your final answer should be: -14.1

<em>Hope this helps! :) from peachimin</em>

3 0

3 years ago