Sorry but can you please show like a diagram or something for me to answer it for you. Thank You
Answer:
70 ft
Step-by-step explanation:
You want the actual width of a gym that is represented as 7 inches on a drawing with a scale of 1 in : 10 ft.
<h3>Scale factor</h3>
Each inch represents 10 feet, so 7 inches will represent ...
7 × 10 ft = 70 ft
The gym is 70 ft wide.
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<em>Additional comment</em>
You can also write and solve an equation that shows the measures are proportional:
actual width / drawing width = (10 ft) / (1 in) = (gym width) / (7 in)
Multiplying both sides of this proportion by 7 in, we have ...
gym width = (7 in) × (10 ft)/(1 in) = 7 × 10 ft = 70 ft
Answer:
x = 55°, y = 70° and z = 125°
Step-by-step explanation:
Step 1 - Calculate ∠x:
As all angles on a line add up to 180°
125 + x = 180
x = 180 - 125
x = 55
Step 2 - Calculate ∠y:
As the triangle is an isosceles triangle, as evident by the two sides of equal length:
180 = y + 55 + 55
180 = y + 110
y = 180 - 110
y = 70
Step 3 - Calculate z:
180 - 55 = z
z = 125
Meaning that x = 55°, y = 70° and z = 125°
Hope this helps!
Step-by-step explanation:
Given
6x² + 5x + 1
= 6x² + ( 2 + 3)x + 1
= 6x² + 2x + 3x + 1
= 2x ( 3x + 1 ) + 1 ( 3x + 1)
= ( 3x + 1) ( 2x +1)
Hope it will help :)