To convert feet to inches, multiply by 12. So, 3 feet is 36 inches. Therefore, the ratio of 28 inches to 3 feet is 28:36, which simplifies to 7:9
The ratio of 28 inches to 3 feet is usually used when comparing these two units of measurement. Since 1 foot is equivalent to 12 inches, then 3 feet is 36 inches.
Therefore, the ratio of 28 inches to 3 feet, expressed in inches, would be 28:36 which can be simplified to 7:9 by dividing both numbers by 4.
The ratio shows a direct relationship between the two units, meaning that for every 7 units on the '28 inches' side, there are 9 units on the '3 feet' side.
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Translate the word phrase into a math expression. nine more than five times a number A. 9 > 5n B. 9 – 5n C. 5n – 9 D. 5n + 9
Answer:
The parenthesis always
Step-by-step explanation:
Answer:
you would use the distributive property of multiplication.
Step-by-step explanation:
2+3(x+1)=6x
2+3x+3=6x
A. 9
B. -11
C.3
D. -23
Answer:
A. 9
Step-by-step explanation:
F(-2) = 9
We are given the polynomial function;
F(x) = -2x3 + x2 + 4x-3
In order to determine F(-2) using the remainder theorem, we plug in -2 in place of x in the equation and simplify;
F(-2) = -2(-2)^3 + (-2)^2 + 4(-2) - 3
F(-2) = 9
Answer:
A
Step-by-step explanation:
Evaluating F(- 2) gives the remainder on dividing the polynomial by (x + 2)
F(- 2) = - 2(- 2)³ + (- 2)² + 4(- 2) - 3 = 16 + 4 - 8 - 3 = 9 ← remainder
What is the actual distance between the two places?