2.14 kilometers of road is built each day
<em><u>Solution:</u></em>
Given that road is 10 kilometers long
The crew worked for
days
To find: Kilometers of road build each day
Assume they built the same amount each day
Length of road = 10 km
number of days worked = ![4\frac{2}{3} = \frac{3 \times 4 + 2}{3} = \frac{14}{3}](https://tex.z-dn.net/?f=4%5Cfrac%7B2%7D%7B3%7D%20%3D%20%5Cfrac%7B3%20%5Ctimes%204%20%2B%202%7D%7B3%7D%20%3D%20%5Cfrac%7B14%7D%7B3%7D)
<em><u>Kilometers of road build each day is given as:</u></em>
Kilometers of road build each day = total length of road divided by number of days the crew worked
![\rightarrow \frac{10}{\frac{14}{3}}=\frac{10}{1} \times \frac{3}{14}=2.14](https://tex.z-dn.net/?f=%5Crightarrow%20%5Cfrac%7B10%7D%7B%5Cfrac%7B14%7D%7B3%7D%7D%3D%5Cfrac%7B10%7D%7B1%7D%20%5Ctimes%20%5Cfrac%7B3%7D%7B14%7D%3D2.14)
Thus 2.14 kilometers of road is built each day
Answer: 72
Step-by-step explanation:
convert 68% to decimal:
0.68
Multiply by 225
0.68*225
= 153
Subtract:
225-153=
72
Answer:
g = 4
Step-by-step explanation:
-7g - 2 = -30
Add 2 to both sides to get:
-7g -2+2 = -30+2
which is equal to:
-7g = -28
now divide both sides by -7 to get the value of g which is:
g = -28 / - 7
--> g = 4
Answer:
![\boxed{ \boxed{ \sf \: x \: intercept : 8 \atop \sf \: y \: intercept : 2}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cboxed%7B%20%5Csf%20%5C%3A%20x%20%5C%3A%20intercept%20%3A%208%20%20%5Catop%20%20%5Csf%20%5C%3A%20y%20%5C%3A%20intercept%20%3A%202%7D%7D)
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>given:</h3>
<h3>to find:</h3>
<h3>tips and formulas:</h3>
- to find x and y intercept we have to substitute x and y to 0
<h3>let's solve:</h3>
let's substitute x to 0 to find y intercept
therefore y intercept is 0
let's substitute y to 0 to find x intercept
- 0=(-¼)x+2
- (-¼)x=-2
- x=-2×-4
- x=8
therefore
<h3>x intercept is 8</h3>
and
<h3>y intercept is 2</h3>
also see the graph
explanation of the graph
you can clearly see that the red line crosses x and y axis to (8,0) and (0,2) respectively
therefore
x intercept is 8
and
y intercept is 2