Answer:
x = 23
Step-by-step explanation:
These angles are equal to each other because they're vertical angles:
2x + 1 = 47
2x = 47 - 1
2x = 46
x = 23
Pretty easy little one hehe, hoped this helped 1m=1000mm
Answer:
v = -16
Step-by-step explanation:
<u>→Distribute the 5 to (-7v - 11):</u>
14 - 10v + 11 = 20v - 35v - 55
<u>→Add like terms:</u>
25 - 10v = -15v - 55
<u>→Add 15v to both sides:</u>
25 + 5v = -55
<u>→Subtract 25 from both sides:</u>
5v = -80
<u>→Divide both sides by 5:</u>
v = -16
Answer: $1.50/cookie
Step-by-step explanation:
Cookies = x
Water = y
5x + y = $8.75
y = 1.25
Plug in y-value into equation:
5x +1.25 = 8.75
5x = 8.75 - 1.25
5x = 7.50
x = 7.50/5
x = $1.50 for 1 cookie.
Divide the shape into a rectangle and a triangle.
A(rectangle) = bh
A = 8*3
A = 24
A (triangle) = (bh)/2
A = (3*3)/2
A = 4.5
24 + 4.5 = 28.5
