Answer:
153.86 ft²
Step-by-step explanation:
Area =
= 3.14 * 7 * 7
= 153.86 ft²
I picked up 15 shells and my brother picked up 3 more shells than I did. How many shells sis my brother and I picked altogether?
2 answers:
You might be interested in
A graphing calculator shows it has 3 real solutions, near x ∈ {-3.033, 1.241, 2.964}.
<span>Given:
AB = x + 16
BC = 4x + 11
AC= 77
We can safely assume that,
AB + BC = AC
x + 16 + 4x + 11 = 77
5x + 27 = 77
5x = 77 - 27
5x = 50
x = </span>
x = 10
Hence,
AB = x + 16 = 10 + 16 = 26
Hence, proved.
AB = x + 16
BC = 4x + 11
AC= 77
We can safely assume that,
AB + BC = AC
x + 16 + 4x + 11 = 77
5x + 27 = 77
5x = 77 - 27
5x = 50
x = </span>
x = 10
Hence,
AB = x + 16 = 10 + 16 = 26
Hence, proved.
Answer:
a) negative
Step-by-step explanation:
When you multiply a given negative number by a positive number, the result becomes smaller than the original.
For instance let be the original number.
Multiply by 2.
The result is -200
We know
The correct answer is A.