Answer:
101
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Step-by-step explanation:
Suplemetary angles
180-79=101
Answer:
9 boxes are packed and 10 brownies are left over.
Step-by-step explanation:
Carrie made 127 brownies and packed 13 in each box.
The number of boxes packed are , 127/13= 9 10/13
Which means that 9 boxes were packed and 10 brownies were left over.
Answer:
x-intercept(s): (3,0) and (-7,0)
(y intercepts- (0,-21)
Step-by-step explanation:
<h3>
Answer ↓</h3>
y=-2x+5
<h3>Calculations ↓</h3>
First of all we need to determine the slope of the line perpendicular to y = 1/2x - 5 .
The slopes of perpendicular lines are opposite reciprocals.
So we take 1/2 , turn it over , and change it's sign :
The slope of the line perpendicular to y = 1/2x-5 is -2 .
Since we're also given a point that the line crosses , we can write the line's equation in point - slope form :
y-y₁=m(x-x₁)
y-7=-2(x-(-1)
y-7=-2(x+1)
Now convert to slope intercept :
y-7=-2x-2
add 7 on both sides :
<h3>y = -2x+5</h3>
Answer:
D
Step-by-step explanation:
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