Answer:
58 cm³
Step-by-step explanation:
the volume (V) of a pyramid is calculated using the formula
V = 
× area of base × height
= × 5² × 7 ≈ 58 cm³
Answer:3125/6561
Step-by-step explanation: Because there are four digits and the question is asking the odds of have odd numbers, the chances of an odd number between 0-9 is 5. 5 out of 9.
(5/9)^4 gives you 3125/6561 or 48%
9x^2 + 24x + 16
= (3x + 4)(3x + 4)
length of each side = 3x + 4 units
B
16x^2 - 25y^2
= (4x - 5y)(4x + 5y)
Dimensions are (4x - 5y) by (4x + 5y) units.
Answer:
6,32 8,46
Step-by-step explanation:
Answer:
The sum is fraction therefore rational
.
Step-by-step explanation:
-2 3/4+ 5/9
=-11/4+5/9
=-99+20/36
=-79/36
=-2.1944444......
the sum is we can say fraction or non-terminating but repeating which is the definition of a rational number.
