Answer:
12, 8, and 4
Step-by-step explanation:
a + d + a + a - d = 24
3a = 24 ⇒ [ a = 8 ]
and (a + d)² + a² + (a - d)² = 224
3a² + 2d² = 224
2d² = 224 - 192 = 32
d² = 16
[ d = ±4 ]
∴ The first three terms to A.P are
a + d = 8 + 4 = 12
a - = 8
a - d = 8 - 4 = 4
∴ Three terms are 12 , 8, and 4
Any monomial without a written exponent has a degree of 1.
Answer:
36
Step-by-step explanation:
Since f(x) varies directly with x, f(x) can be expressed alternatively as \[f(x) = k * x\] where k is a constant value.
Given that f(x) is 72 when the value of x is 6.
This implies, \[72 = k * 6\]
Simplifying and rearranging the equation to find the value of k:
k = \frac{72}{6}
Hence k = 12
Or, \[f(x) = 12 * x\]
When x = 3, \[f(x) = 12 *3 \]
Or in other words, the value of f(x) when x=3 is 36
Step-by-step explanation:
3 ( p + 4 ) = 48
3p + 12 = 48
3p = 48 - 12
3p = 36
p = 36 ÷ 3
p = 12...
Answer:
A. 3.500 + 0.15. 3,500
E. 3,500. (1 + 0.15)
Step-by-step explanation:
Gallons of water used in June = 3,500 gallons
In July, they used 15% more water
Water used in July = 3,500 + 15% of 3,500
= 3,500 + 0.15 * 3500
A. 3.500 + 0.15. 3,500
E. 3,500. (1 + 0.15)
= 3,500 * 1 + 3,500 * 3,500
= 3,500 + 0.15 * 3500