How to get answer by JKismyhusbandbae: To get the answer you would multiply
Pi(3.14) times Radius which is R otherwise 80 square times H which is height 1.3.
It will need around 26138.050... and more it is not a repeating decimal I just simplified it.
Step-by-step explanation:
if the 2 matrices are inverse, then their product must be the identity matrix
1 0
0 1
so,
m×3 + 2×-7 = 1
7×3 + 3×-7 = 0
m×-2 + 2×m = 0
7×-2 + 3×m = 1
that means we have to solve only
3m - 14 = 1
3m = 15
m = 5
Hello.
30% of $400 is $120. You can find this by multiplying .30 by 400.
Answer:
34.04 cm²
Step-by-step explanation:
Formula for a trapezoid:
a + b ÷ 2 × height
Substitute the values:
11.7 + 3.1 = 14.8
14.8 ÷ 2 = 7.4
7.4 × 4.6 = 34.04
The answer is 34.04 cm²