Answer:
The answer is 1.42!!!!!!
Step-by-step explanation:
Answer:
that is the equation of the line, its slope is 1 and the y-intercept is 1 y = x + 1
Step-by-step explanation:
we can calculate the slope of this line passing through (4,5) and (8,9) like this:
m = (y2 - y1)/(x2 - x1)
m = (9 - 5)/(8 - 4)
m = 4/4
m = 1
so the slope is 1, and now we can use the equation of one point and the slope to write the line's equation:
y - y1 = m(x - x1)
y - 5 = 1*(x - 4)
y - 5 = x - 4
y = x + 1
that is the equation of the line, its slope is 1 and the y-intercept is 1
Answer: k = -5
explanation-
distribute: -3k + -21 - 5k + 4= 23
combine: -8k -17 = 23
add 17 to both sides: -8k = 40
divide both sides by -8: k=-5
Answer:
$12s - $25
Step-by-step explanation:
Given that:
Amount charged per scarve = $12
Cost of booth used = $25
Profit made for selling 's' scarve after paying for booth
Profit = Revenue - Expenditure
Revenue = cost per scarve * number of scarves sold
Revenue = $12 * s
Revenue = 12s
Expenditure = cost of booth
Expenditure = $25
Hence,
Profit made = $12s - $25
The surface area of the triangular pyramid shown is 94.6 in²
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
The surface area of the regular pyramid is given as:
Surface area = 3(0.5 * 4.3 * 13) + (0.5 * 4.3 * 5) = 94.6 in²
The surface area of the triangular pyramid shown is 94.6 in²
Find out more on equation at: brainly.com/question/13763238
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