Answer:
<P = 56 degrees
Step-by-step explanation:
Given the following
m<R = 90 degrees
QR = 61feet = Adjacent
RP = 90 feet= Opposite
Required
tan<P = opp/adj
Tan<P = 90/61
<P = arc tan (90/61)
<P = arctan 1.4754
<P = 55.9
<P = 56 degrees to the nearest degree
Answer is 28
y+z=4 => y=4-z
yz=3 => (4-z)z=3
=> z^2-4z+3=0
=> z=1 y=3 OR z=3 y=1
=>y^3 + z^3 =3^3+1=28
Answer:
Hot dog $3.75
Soft drink $1.25
Step-by-step explanation:
3.75 + 1.25 = 5.00
Difference
3.75 - 1.25 = 2.50
Hope this helps
Answer:
The height of First Copy is 20 cm.
Step-by-step explanation:
Given:
Original Height = 25 cm
First copy is reduce to 80% of Original height.
Therefore to find the height of first copy can be find out by multiplying 80 with original height and then dividing by 100.
∴ Height of First Copy = ![\frac{80}{100} \times \textrm{original height}= 0.8\times 25 cm = 20cm](https://tex.z-dn.net/?f=%5Cfrac%7B80%7D%7B100%7D%20%5Ctimes%20%5Ctextrm%7Boriginal%20height%7D%3D%200.8%5Ctimes%2025%20cm%20%3D%2020cm)
Hence Height of first copy is 20 cm
Now Another copy is reduce to 85% of First Copy.
Therefore to find the height of another copy can be find out by multiplying 85 with first copy height and then dividing by 100.
∴ Height of Another Copy = ![\frac{85}{100} \times \textrm{first copy height}= 0.85\times 20 cm = 17cm](https://tex.z-dn.net/?f=%5Cfrac%7B85%7D%7B100%7D%20%5Ctimes%20%5Ctextrm%7Bfirst%20copy%20height%7D%3D%200.85%5Ctimes%2020%20cm%20%3D%2017cm)
Hence Height of Another copy is 17 cm
Answer:
Step-by-step explanation:
you find the area of the rectangle, 8 times 13, the you subtract it by 5x6 divided by 2.