Answer:
19.61505096...
Step-by-step explanation:
Area in a circle is pi(ratio)squared
Circumference is pi multiplied by diameter
Ratio is half of diameter
15.7 divided by pi is roughly 5 (4.997465213 to be exact)
Half of 5 is 2.5
pi(2.5)squared is 19.61505096...
Answer:
m<RST = 32°
m<TSQ = 58°
Step-by-step explanation:
m<RST here, meaning the angle of the whole diagram is 90 degrees as you can see.
m<RSQ + m<TSQ = m<RST
15x — 43 + 8x + 18 = 90
23x — 25 = 90
+25 +25
---------------------------
23x = 115
/23 /23
----------------------------
x = 5
Now, plug this into the equation for m<RSQ and m<TSQ to find their values.
m<RSQ = 15x — 43
= 15x - 43
= 15(5) - 43
= 75 - 43
= 32
m<TSQ = 8x + 18
= 8x + 18
= 8(5) + 18
= 40 + 18
= 58
Now, check to see if our values are right or not.
15x — 43 + 8x + 18 = 90
15(5) — 43 + 8(5) + 18 = 90
75 - 43 + 40 + 18 = 90
32 + 40 + 18 = 90
90 = 90 <u>CORRECT</u>
Answer:
4x+8
Step-by-step explanation:
Find the number of sides in a hexagon, which is 6. Take the expression that represents the perimeter of the hexagon, 24x+48, and divide it by 6. The easier way to do this is to multiply this expression by 1/6. Which looks like so, 1/6(24x+48). Which gives you the answer 4x+8.
> what is the slope of the line?
The standard form of the linear equation is:
y = m x + b
where m is the slope, in this case the slope is m = 15
> What does the slope represent in the context of the
problem?
<span>The slope is the ratio of L over s. Therefore this means
that the slope represents the change in total length per change in the wear
welded onto the end</span>
It would be 8 inches for 1 day. Take 80/10=8