It’s true
21:35 simplifies to 3:5 when divided by 7 on both sides
24:40 also simplifies to 3:5 when divided by 8 on both sides
Hope that helps!
Answer:
m=-11
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
hope this helped :))
Answer: It should take her 13 weeks.
Step-by-step explanation:
If the bike costs $326 and she already has $131, we can subtract 131 from 326. 326-131=195. Now we know that Jennifer needs $195 dollars. Next, since she adds $15 each week, divide 195 by 15. 195/15= 13. It should take Jennifer 13 weeks so save up for her bike.
Answer:
63.25 ft
Step-by-step explanation:
area of a triangle = 1/2 base × height
area of a circle = pi × r^2
radius = half the diameter
therfore area of a semicircle would be 1/2 (pi × r^2)
triangle = 1/2 × 8 × 6 = 24 ft
half a circle = 1/2( pi × 5^2) = 39.25 ft
total are = triangle + 1/2 circle
total area = 24 + 39.25 = 63.25 ft