Answer:
Step-by-step explanation:
We are to find the equation a line that passes through the point (8, 1) and which is perpendicular to a line whose equation is
.
We know that the slope of line which is perpendicular to another line is the negative reciprocal of the slope of the other line so it will be 
.
Then, we will find the y-intercept of the line using the standard equation of a line:
Therefore, the equation of the line will be .
Answer:
2.25 hours for the man and 1.83 hours for the woman.
Step-by-step explanation:
We first find the number of calories consumed by both the man and the woman.
The man's calories are:
750+400+225 = 1375
The woman's calories are:
370+400+0 = 770
The man burns 610 calories per hour. This means to find the number of hours, we divide the number of calories by the rate burned per hour:
1375/610 = 2.25 hours
The woman burns 770 calories per hour. This means to find the number of hours, we divide the number of calories by the rate burned per hour:
770/420 = 1.83 hours
Answer:
answer d is the right answer
Answer:
92°
Step-by-step explanation:
The sum of interior angles in a triangle is 180°
<D+<B<C = 180°
59° + 75 + < B = 180°
134° + <B = 180°
<B = 46°
The measure of arc BC is twice of angle B so 46 × 2 = 92
Answer:
With 3 3/8 cups of sugar Haley can make one and a half pie.
Step-by-step explanation:
The amount of sugar required to make each pie = 2 1/4 cup
Now, 
So, Haley uses 2.25 cup of sugar foe each pie.
Total cups of Sugar Haley has = 3 3/8 cups.
Now, 
So, the total amount of sugar Haley has is 3.375 cups.
Now, 
= 
or the number of pies she can make = 1.5
Hence, with 3 3/8 cups of sugar Haley can Make 1 1/2 pie.
