Answer:
840
Step-by-step explanation:
I=PRT
I =4000 x 0.07 x 3
I=840
Answer:
A= 12 hours B= 3 hours
Step-by-step explanation:
The more people that help the shorter the hours get
Greater than
2 times x = 2x
2 times 3 = 6
9-3x > 2x-6
Length of base of isosceles triangle, x = 7
Step-by-step explanation:
- Step 1: Given base of isosceles triangle, x = 7 and perimeter = 41
Length of one leg = 3x - 4. Since two sides, other than the base of an isosceles triangle are equal, the length of the other leg = 3x - 4.
- Step 2: Formula for perimeter of triangle = length of sides
- Step 3: Substitute values of sides in the formula
⇒ 41 = x + (3x - 4) + (3x - 4) = x + 2(3x - 4)
⇒ 41 = x + 6x - 8
⇒ 41 = 7x - 8
⇒ 49 = 7x
⇒ x = 7
