Answer:
Answer:
its 8.97 I think
Step-by-step explanation:
6.9×8.97
!!!!!!!!!!!!!!!
S is in negative territory. So it is going to take you a distance to get to 0 and move further right to T.
You can do this without a formula just by adding 2 to get to zero and then 14 more to get to T. The distance between S and T is 14 + 2 = 16.
Now we should develop some kind of formula for these questions. When one point is on one side of zero on the number line and the other point is on the other side of zero then the formula for distance is
distance (as a formula for this question) = abs(S) + abs(T)
Distance = abs(-2) + abs(14) = 2 + 14 = 16
When both point are on the same side of zero then the formula becomes
Distance= abs(abs(S) - abs(T) )
For example if S = -2 and T = - 9
Then the distance = abs( abs(-2) - abs(-9) ) = abs(2 - 9) = abs(-7) = 7
If you have not taken abs value, then just take the answer that I have given above.
The distance between S and T:
|-2| + 14
= 2 + 14
= 16
Answer
16 units
Answer:
(4/7)÷ (3/-8). Division of fractions is the same as multiplying their reciprocals. So (4/7) x (-8/3). Now multiply the numerators together and denominators together (make sure you only use the negative sign once). (4 x -8) / (7 x 3) = -32/21.
Answer:
A, or 50.24 ft.
Step-by-step explanation:
Doing the equation above, we know the radius of the circle, which is 8 ft.
8ft times 2 is 16ft.
16ft times pi gives us (rounded) 50.24 ft.
B=2x2 – 5x – 3
C=3x – 2
D=6x2
The product of (x – 3)(2x + 1) will be 2x² - 5x -3. Thus, option B is correct.
It is a polynomial that is equal to zero. Polynomial of variable power 2, 1, and 0 terms are there. Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.
Given
(x – 3)(2x + 1) is a expression.
The product of (x – 3)(2x + 1) will be.
(x – 3)(2x + 1)
2x² -6x + x - 3
2x² - 5x -3
The product of (x – 3)(2x + 1) will be 2x² - 5x -3.
Thus, option B is correct.
More about the quadratic equation link is given below.
All you have to do is to use the distributive property
(x)(2x)+(x)(1)+(-3)(2x)+(-3)(1)
= 2x² + x - 6x -3
= 2x² - 5x - 3
The answer is B
I hope that's help:0