1 is the model and 24 is the real car and it means the real car is 24 times bigger than the model toy car.
Answer:
BC = 60
Step-by-step explanation:
3X + X = 80 <---- X = BC
3X + X = 4X
4X = 80 <---- DIVIDE BOTH SIDES BY 4
4X ÷ 4 = X
80 ÷ 4 = 20
20 × 3 = 60
Answer:
OPTION C
Step-by-step explanation:
The given polynomial is: 1280 x¹¹ - 405 x⁷.
The least power of the variable is taken common outside. So we get:
x⁷{1280 x⁴ - 405}
Now, 5 is a factor of both 1280 and 405.
So, it can be written as:
5x⁷{256x⁴ - 81}
We know that
Also, 256 = 16² and 81 = 9².
Therefore, this can be rewritten as:
Using the above formula, a = 16x² and b = 9.
Therefore, this becomes:
can again be factorized with a = 16x and b = 3.
Therefore, it would be:
Hence, OPTION C is the answer.
Answer: y= -3/2x
Explanation:
3x+ 2y- 6
→ 2y= -3x+ 6
→ y= -3/2x+ 3
Parallel to y= ax+ b is to have the same slope (ax) and have a different y- intercept.
For this equation, y= -3/2x + 3, it is y= -3/2x because the line has to pass through point (0,0).