R(–3, 4)
Step-by-step explanation:
Let Q(-9,8) and S(9,-4) be the given points and let R(x, y) divides QS in the ratio 1:2.
By section formula,

Here, 
Substituting this in the section formula
To simplifying the expression, we get

⇒ R(x,y) = R(–3,4)
Hence, the coordinates of point R is (–3, 4).
Answer:
6
Step-by-step explanation:
Think of it as a ratio. The recipe calls for 2:3. If Jason used 4, then you need to match the other side.
4/2=2
So you need to multiply 3 by 2 to find the match.
3x2=6
The ratio is 4:6, so Jason uses 6 teaspoons of baking powder.
-hope it helps
Answer:
Step-by-step explanation: 4 the answer is 4
Answer:
Options A, D and E.
Step-by-step explanation:
Formula to calculate the volume of the triangular prism is,
Volume of the triangular prism = (Area of the triangular base)×(height)
= B × h
Area of the right triangular base = 
= 
= 56 m²
Volume of the prism = 
= 392 cubic meter
Therefore, from the given options correct options are Option A, Option D and Option E.