Answer:
D. 23 inches
Step-by-step explanation:
1¼ feet = 1.25 × 12 = 15 inches
15 + 8 = 23 inches
Angle A is 45
Angle R is 72 because S and R are the corresponding angles in the triangle.
To find angle RVA add 72 and 45 and the subtract by 180.
RVA = 180-(72+45) = 63
Hope this helps :)
Answer:
-8 5/12
Step-by-step explanation:
Answer:
y = - x - 4
Step-by-step explanation:
A line perpendicular to the line: y = x + 5
must have a slope that is the "opposite of the reciprocal" of the slope of the given line. Then the slope of the perpendicular line must be "-1".
Now that we know the slope of the perpendicular line, we use the point (-7, 3) to complete the equation of the line:
y = -1 x + b
3 = -1 (-7) + b
then we solve for "b":
3 = 7 + b
3 - 7 = b
b = -4
Now we can write the total equation of the perpendicular line in slope-intercept form as:
y = - x - 4
Step-by-step explanation:
ok so first you can split the object into 2 different shapes like the first picture.
next you can start with shape labeled 1
and the perimeter of that would be 5+5+4+4 =14
so the perimeter is shape 1 is 14
the area would be5×4 which is 20
now shape 2 the perimeter of that would be 8+8+2+2 which is 20
the area would be 8×2 which would be 16
so then you add the are and perimeter of each shape together
p= 14+20=<em><u>3</u></em><em><u>4</u></em>
a= 20+16= <em><u>3</u></em><em><u>6</u></em>
