The slope of line passing through the given point (-3,-1),(2,8) is
Step-by-step explanation:
We need to find slope of line passing through the given point (-3,-1),(2,8)
The formula used to find slope is:
We are given points (-3,-1) and (2,8)
Putting values and finding slope:
So, the slope of line passing through the given point (-3,-1),(2,8) is
Keywords: Slope of line
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Answer:
$11.50
Step-by-step explanation:
10(Original cost)*0.15(tip)=1.50
10(Original cost)+1.50(tip)=11.50
The best thing to do is to find the cost of one sweet, and to do this, divide 42 by 7.
42/7= 6
Therefore, one sweet costs 6p.
To find the cost of 8 sweets, you've got to multiply 6 by 8, and this gives you 54p.
Therefore, 8 sweets cost 54p
This is basically just finding unit rate and multiplying.
<span>Hope this helps :)</span>
The distance between (-5 , -8) and (-1 , -16) is 8.9 units ⇒ 1st answer
Step-by-step explanation:
The distance between points and
is
To find the distance between two points
- Chose one of the two point to be
- Use the other point to be
- Substitute them in the rule of the distance
∵ The first point is (-5 , -8)
∵ the second point is (-1 , -16)
∴ = -5 and = -1
∴ = -8 and = -16
- Substitute these values in the rule of the distance
∵
∴
∴
∴
∴
∴ d = 8.9 units
The distance between (-5 , -8) and (-1 , -16) is 8.9 units
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You can learn more about the distance between two points in brainly.com/question/6564657
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Answer:
area of the shape =1/2*base*height=1/2*40.4*8=1/2*323.2=161.6km2