
For the values of x , the corresponding values of y are :
Answer:
13√2
Step-by-step explanation:
this is cuz of the 45 45 90 formula
Answer:

Step-by-step explanation:
The volume of right pyramid whose base is a square is expressed by the formula:

Given that:
height h = 2; &
side (l) = 1
Then;


![V =\dfrac{1}{4} \Big [ \dfrac{x^3}{3} \Big ] ^2_0](https://tex.z-dn.net/?f=V%20%3D%5Cdfrac%7B1%7D%7B4%7D%20%5CBig%20%5B%20%5Cdfrac%7Bx%5E3%7D%7B3%7D%20%5CBig%20%5D%20%5E2_0)
![V =\dfrac{1}{4} \Big [ \dfrac{(2)^3}{3} -0\Big ]](https://tex.z-dn.net/?f=V%20%3D%5Cdfrac%7B1%7D%7B4%7D%20%5CBig%20%5B%20%5Cdfrac%7B%282%29%5E3%7D%7B3%7D%20-0%5CBig%20%5D)
![V =\dfrac{1}{4} \Big [ \dfrac{8}{3} -0\Big ]](https://tex.z-dn.net/?f=V%20%3D%5Cdfrac%7B1%7D%7B4%7D%20%5CBig%20%5B%20%5Cdfrac%7B8%7D%7B3%7D%20-0%5CBig%20%5D)

Answer:
10
-5
Step-by-step explanation:
5 - -5
Subtracting a negative is like adding
5+5 = 10
-9 - -4
-9+4
-5
Answer:
9
Step-by-step explanation:
Let the number of 10 battery packets is x
and the number of 6 packets battery is y
Now, it has been given that store has a stock of 25 packets. It means

Also, the number of batteries are 186. Thus, the equation is

Plugging the value of y from equation 1,

Hence, there are 9 ten-battery packets.