35%
Using the experimental probability of 7 pennies (a success) out of 20(number of trials) can give us an estimate of 7/20 or 0.035 or 35%
Answer: (-11,-14)
Step-by-step explanation:
3 units left means you subtract 3 from the x-value and 5 units down means you subtract 5 from the y-value. So -8-3=-11 and -9-5=-14. So the answer is (-11,-14)
Answer:
Length of each leg = 130 cm.
Step-by-step explanation:
Given that there is an isosceles triangle which has perimeter 345 cm.
Base length =85 cm.
Since other two sides are equal, let the equal size = x
Perimeter = sum of all 3 sides of a triangle
= 85+x+x = 85+2x
But perimeter = 345 (given)
So equate x term perimeter with actual
85+2x = 345
Subtract 85
2x = 260
Divide by 2
x =130 cm.
Hence answer is 130 cm.
Answer:
they move one over to the left
Step-by-step explanation:
a zero is added to the number and the decimal is shifted
F(-1) = 2(-1)^2 + 8(-1)
= 2(1) + (-8)
= -6