Answer:
y = -3x -12
Step-by-step explanation:
Just solve for y, and you should get the equation is slope intercept form
Hopefully this helps- let me know if you have any questions
Answer:
25
Step-by-step explanation:
40+76+84 = 200.
200 ÷ 8 = 25
Answer: 25.
Amount invested in stocks
5,000×0.60
=3,000
after one year gains 9%
3,000×(1+0.09)
=3,270
After second year loses 4%
3,270×(1−0.04)
=3,139.2 amount after second year
So Stocks gained 139.2 (3139.2-3000)
Amount of saving account
5,000×0.40
=2,000
After 2 years
2,000×(1+0.049)^(2)
=2,200.802
So it gained 200.802 (2200.802-2000)
Total amount after 2 years
3,139.2+2,200.802
=5,340.002
Gained 340.002 (5340.002-5000)
Answer:
486 in. & 93 m.
Step-by-step explanation:
a.
The shape shown in part a is a rectangle.
The formula is:
a=b*h
base= 27
height/length= 18
27*18=486
Therefore, the area will be equal to 486 in.
b.
The shape shown in part b is a triangle.
The formula is:
a=1/2b*h
base= 20.75
height=9 (make sure you take the altitude of the triangle, not the slant height)
1/2*20.75*9=93.375
Therefore, the area of the triangle is 93.375 m.
Rounding —> 93 m
Answer:y=-4
Step-by-step explanation:
To find this
We get,
The difference between the square of the number
Let y be the unknown number
Square of y=y^2
Y^2-28=3y
Then let we are going to rearrange, then we get
y^2-3y-28
We are going to factorise
y^2-7y+4y-28
(y^2-7y+(4y-28)
y(y-7)+4(y-7)=0
(y+4)(y-7)=0
To find the negative number then we have
y=-4