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lapo4ka [179]
3 years ago
14

The cost price of 16 notebooks is equal to the selling price of 12 notebooks.Find the gain per cent.

Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

Step-by-step explanation:

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Can anyone help me figure out how to do this
3241004551 [841]

Answer:

133m^2

Step-by-step explanation:

What if i say NO?

jk

3*3=9

8+3=11

12-3=9

sp

9*11=99

2 area coverd so far

99+9=108

7*2=14

108+14=122

Lastly the tir

10-7=3

11-3-2=6

6*4=24

24/2=12

133m^2

8 0
3 years ago
Simplify.
alexgriva [62]

Answer:

It's - 17x trust me it's right

7 0
3 years ago
A grocery store normally sells lemonade for $3.50 per bottle grocery store is currently having a sale on lemonade which advise s
anygoal [31]

Answer:

7.50 cheaper than buying individually

Step-by-step explanation:

13.50/6=2.25

3.50*6=21.00

21.00-13.50= 7.50

5 0
3 years ago
Which parent function is represented by the graph?
sattari [20]

Answer:

D. The linear parent function

Step-by-step explanation:

Linear functions are always characterized by a straight line graph with or without an intercept on the vertical or horizontal axis. A linear function usually has an independent variable and a dependent variable. The independent variable is commonly depicted as x while the dependent variable is y.

Thus a linear equation is an equation of the type y=ax where a is a constant term. The equation of a straight line graph his y=mx +c, where;

m= gradient of the straight line graph

x= the independent variable

y= the dependent variable

c= the vertical intercept

3 0
3 years ago
Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle.
ale4655 [162]
Umm..... according to what I know      <span> </span><span>The ratio of the sides of a 30°-60°-90° triangle are:
short leg : long leg : hypotenuse
1 : √3 : 2
</span><span> if the short leg is 7, the long leg is √3 times that:
Answer:
7√3 ≈ 12.12 inches  </span>
8 0
3 years ago
Read 2 more answers
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