Answer:
70 = 1/2 b *8
17.5 inches =b
Step-by-step explanation:
The area of a triangle is given by
A = 1/2 bh
We know the area and the height
70 = 1/2 b *8
70 = 4b
Divide each side by 4
70/4 = 4b/4
17.5 =b
The expression could be (1/3)C.
If Claire scored three times as many as Ashley, that means that Ashley scored 1/3 the number that Claire did.
Simply multiply the amount that Claire score by 1/3 and you have the number that Ashley scored.
The tenths place is the first number to the right of the decimal. in the number 310.286, the two is in the tenths place. the 7 (in the hundreths place) causes the number to be rounded up to 310.3 when rounded to the tenths
Answer:
-2
Step-by-step explanation:
You basically are doing addition property of equality where you are adding 11 to both sides to cancel out the -11 after the -3x.
You get -3x is equal to 11 plus -5 which is 11-5 giving you 6.
You have -3x is equal to 6
so you divide both sides by -3 to get x
6 divided by -3 is -2 because -2 times -3 is 6
X is equal to -2
Answer:
Step-by-step explanation:
To graph the equation of line, we need to find the intercepts:
1) To find x-intercept: put y = 0
0 = -10x + 3000
Solving for x:
10x = 3000
x = 3000/10 = 300
A( 300, 0)
2) To find y intercept: put x = 0
y = -10(0) + 3000
y = 3000
B(0,3000)
Now plotting line through these two points gives the graph.
3) To find the slope of the equation:
Using two point form:


m = -10
Please see the attached file for graph: