Answer:
n = 5
Step-by-step explanation:
4n - 11 = 9
+ 11 = +11
4n = 20
4n/4 = 20/4
=5
Answer:
Her drawing is 15 cm
Step-by-step explanation:
First we need to figure out how tall the object is. We can use proportions. Put drawing size over real life
1 cm 12 cm
------- = -----------
5 ft x ft
Using cross products
1*x = 12*5
x = 60 ft
In real life the statue is 60 ft
Now when Kia draws it 1 cm =4ft to xcm to 60 ft
1 cm x cm
------- = -----------
4 ft 60 ft
Using cross products
1*60 = 4x
60 =4x
Divide by 4
60/4 = 4x/4
15 =x
Her drawing is 15 cm
Answer:
a) $10
b) 0.1 hours
Step-by-step explanation:
The total amount earned by Cary,E after working h hours is calculated using:
The dollars Cary earns per hour is the unit rate, which is $10
If Cary earns $10 per hour, then she earns
$1 in
Carry has to work for 0.1 hours to earn $1
Answer:
The slope is 13.
The x intercept is .
The y intercept is .
Step-by-step explanation:
1. Finding the slope.
This is a linear equation, because <u>it's graph forms a line</u>. In a linear equation, the slope is always the value that multiplies x. In this case, x is being multiplied by 13, therefore, <u>the slope is 13</u>.
2. Finding the x intercept.
The x intercept is found when the value of y is 0. Let's replace the value of y for 0 in the equation and solve the x:
<u>The x intercept is </u><u>.</u>
3. Finding the y intercept.
The y intercept is found when the value of x is 0. Let's replace the value of x for 0 in the equation and solve the y:
<u>The y intercept is </u><u>.</u>
Answer:
c=6p
Step-by-step explanation:
you multiply
6 dollars per pound by p pounds
pounds cancel out and you are left with dollars
that is the cost