Answer:
Percent means per- amount
And the second one is dividing.
Step-by-step explanation:
Answer:
n = 4
Step-by-step explanation:
Given
10n + 2 = 7n + 14
Collect terms in n on the left side and numbers on the right side
Subtract 7n from both sides
3n + 2 = 14 ( subtract 2 from both sides )
3n = 12 ( divide both sides by 3 )
n = 4
<h2>
The area of the framed photograph = 1156 ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
</h2>
Step-by-step explanation:
Given,
The length of photograph (l) = 14 inches and
The breadth of photograph (b) = 10 inches
To find, the area of the framed photograph = ?
We know that,
The area of the framed photograph = (l + 2b)(l + 2b)
= (14 + 2 × 10) (14 + 2 × 10) ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
= (14 + 20) (14 + 20) ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
= (34) (34) ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
= 1156 ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
∴ The area of the framed photograph = 1156 ![inch^{2}](https://tex.z-dn.net/?f=inch%5E%7B2%7D)
Answer:
ZA = 3 cm
Step-by-step explanation:
Point A is the incenter of the triangle, so segments AX, AY, and AZ are radii of the circle. They are all the same length, given as 3 cm and confirmed by 3-4-5 right triangle AYD.
ZA = 3 cm