Answer : 4
Explanation : the second triangle is dilated by 2 .
1. width= 23.8ft
height= 27.3ft
area= 650 sq ft
2. width= 25.8ft
height= 26.4 ft
area= 681 sq ft
Answer:
<h2>
<em><u>30°F</u></em></h2>
Step-by-step explanation:
Simply subtract 15 from 45 and you are left with 30. Hope this helps you!
Answer:
y = 18
a = -2
Step-by-step explanation:
Hello There!
For the first one we need to create an equation to solve for y
23+7=y+12
30=y+12
isolate the variable using inverse operations
subtract 12 from each side
30-12=18
we're left with y = 18
for the second one we need to create an equation to solve for a
3+15+a=8+8+8
3+15=18
8+8+8=16
16=18+a
step 1 subtract each side by 18
16-18=-2
we're left with a = -2