Hey
Width of the photo = 3"
Length of the photo = 5"
New length of the photo = 7 inches
Then
3/5 = x/7
5x = 7 * 3
5x = 21
x = 21/5
= 4.20 inches
Hoped I Helped
Answer:

Step-by-step explanation:
we know that
----> equation A
Applying Pythagoras Theorem
-----> equation B
-----> equation C
substitute equation A in equation C

we have that

so

substitute the given values

Solve for m



Find the value of PQ

substitute the value of m


Answer:
2.2
Step-by-step explanation:
To find a, you use a formula called the law of cosines:
The law of cosines tells us:
a^2 = b^2 + c^2 - 2bc cosA
So lets plug in the values:
a^2 = 4^2 + 3^2 -2(4)(3)cos(32)
a^2 = 25-24cos32
a^2 is roughly equal to 4.97
therefore a roughly equal to 2.2
Answer:
The width is 4 cm
Step-by-step explanation:
12.5 x 4.5 = 56.25
225 ÷ 56.25 = 4
Width = 4 cm
Answer:
37 seats
Step-by-step explanation:
8 * 4 = 32 + 5 = 37.