Answer:
40.25
Step-by-step explanation:
multiple 35 by 1.15
The mathematical sentence that describes the inequality 5n - 10 > 26 is: Ten subtracted from 5 times n is greater than 26. I hope this mathematical sentence is what you are looking for,
Answer:
16 feet
Step-by-step explanation:
As said in the problem statement, the angles between the top of the house, the mirror, and the ground and between Sarah's eyes, the mirror, and the ground are congruent.
We also know that Sarah and the house are perpendicular to the ground.
So if we draw a triangle from the top of the house, to the mirror, to the bottom of the house, and another triangle from Sarah's eyes, to the mirror, to Sarah's feet, we get two triangles that have the same angles. Therefore, the triangles are similar, and we can write a proportion:
4 / 5 = h / 20
h = 16
The house is 16 feet tall.
Always
Because the slant length is the longest length when looking at the Pythagoras theorm
In this case the slant is y, with x and y as the height and base
y²=
Hence y the slant is the sum of the height and and base and will always be larger
Answer:
When x=20, y =9.
Step-by-step explanation:
Rewrite the equation into slope-intercept form.
4y=-4+2x
Divide by 4 to isolate y
y=-1+(2/4)x
y=(1/2)x -1
Then plug in 20 for x.
y=(1/2)(20)-1
y=10-1
y=9
