All categories

3 years ago

What is the value of k

Mathematics

1 answer:

monitta3 years ago

3 0

Answer:

k=60

Step-by-step explanation:

2k+11=131

2k=120

k=60

You might be interested in

Question 5 1 pts If a store buys an item for $40 and sells it to customers for $58, what was the percent markup? The percent mar

11111nata11111 [884]

Answer:

$18

Step-by-step explanation:

6 0

3 years ago

Need help plz!! <br> match each shape with its area formula.

Triss [41]

Answer:

square= bh or s^2

rectangle= bh

triangle= 1/2 bh

Step-by-step explanation:

Make sure u know the different formulas

7 0

3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!

yanalaym [24]

Answer:

13. 144 seats

Step-by-step explanation:

13. Find 1 unit:

5 units = 120

1 unit = 120 divide 5 = 24

Find filled seats using units:

6 units = 24 x 6 = 144

Answer: 144

7 0

3 years ago

:) PLEASE!!!! HELP! some food while you solve <3

Dominik [7]

Answer:

1/3

Step-by-step explanation:

rise over run. Find two places that land on a line I picked (0,0) and (3,1) then count up one from the first point and over 3 for the second.

6 0

3 years ago

Read 2 more answers

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