Answer:
a=2
Step-by-step explanation:
5a-12=-2
1. add -12 to both sides, which makes 5a=10
2. divide 5 from both sides making it a=2
Hope it helps
Let's assume the number as x .
15% of x = 
→ 
So after reducing 15% the number will be 6154 .
→ x - 3x/20 = 6154
→ 17x/20 = 6154
→ 17x = 6154 × 20
→ 17x = 123080
→ x = 123080/17
So the number is 7240
Answer:
(2.5, -7)
Step-by-step explanation:
Given:
Two end points of a line segment are given as:
(-8, -10) and (6, -6)
The ratio of partition is 3 : 1.
Let the line segment be AB with A(-8, -10) and B(6, -6). Let point P(x,y) divide the line segment AB in the ratio 3 : 1.
In order to find the point P, we use section formula which is given as:

Where,
are end points of line segment AB divided in the ratio m : n by the point
.
Now, plug in the given values and solve for the coordinates of P. This gives,

Therefore, the coordinates of the point on the directed line segment from (-8, -10) to (6,−6) that partitions the segment into a ratio of 3 to 1 is (2.5, -7).
Answer:
The multiplication sentence is 4/9*3/8=1/6
then for the rectangular fraction model draw two rectangles and in the first one draw 9 boxes and shade in 4. Then, in the second one draw 8 boxes and shade 3.
Step-by-step explanation:
This is an example:
A, C, D are the correct answer.
I hope this is helpful.