3 years ago

Researchers collected data from a group of people who completed

Mathematics

1 answer:

baherus [9]3 years ago

3 0

Answer: I think its C h(x)=-2.9x+250

Step-by-step explanation:

You might be interested in

Find the measure of each interior angle

diamong [38]

$\bf \textit{sum of all interior angles of a polygon}\\\\
180(n-2)\quad 
\begin{cases}
n=\textit{number of sides}\\
---------\\
n=10
\end{cases}\implies 180(10-2)\implies 1440\\\\
-------------------------------\\\\
\begin{array}{lclll}
&x + 5\\&x + 10\\&x + 20\\&x + 30\\&x + 35\\&x + 40\\&x + 60\\&x + 70\\&x + 80\\+&x + 90\\
&----\\
&10x+440
\end{array}\implies 
\begin{array}{llll}
10x+440=1440
\\\\\\
10x=1000
\\\\\\
x=\cfrac{1000}{10}\implies x=100
\end{array}$

so.. to get every angle, simply plug in 10 for "x" for each.

3 0

3 years ago

In 1999, there were 9860 Great Danes registered with the American Kennel Club. The number of

dybincka [34]

Answer:

154,897

Step-by-step explanation:

Labradors were

6997 MORE than 15 TIME Danes

So, first, what is 15 times Danes??

Given 9860 Danes, fifteen times Danes would be:

9860 * 15 = 147,900

Now, 6997 MORE to that, it would be:

147,900 + 6997 = 154,897

Thus,

There were 154,897 registered Labrador Retrievers

8 0

3 years ago

If x - 1 upon x = 2 then find the value of x + 1 upon x<br>please answer

stepladder [879]

X-1/x= 2
x-1=2x
x-2x=1
-x=1
x=-1

x+1/x
-1+1/-1
0/-1
0
it equals 0

5 0

3 years ago

What's the difference between centimeters square centimeters

GalinKa [24]

Square centimeters are just telling that it's an area of a rectangle, square or some other shape.

8 0

3 years ago

Read 2 more answers

What is the ratio for 12:75

adoni [48]

It would be: 12/75 = 4/25

So, your answer is 4/25

6 0

4 years ago