Answer:
52 ft^2
Step-by-step explanation:
To find the area you just multiply 13 feet (length) by 4 feet (width). This gives you 52 feet squared because we are dealing with area and square feet.
The independent variable would be the Candles she sells for $10
Answer:
C.
Step-by-step explanation:
1) the slope-interception form of the given line is:
y=s*x+i, where s - the slope, i - interception;
according to the condition it is
y=1/8*x+i;
2) if to substitute the coordinates of the given point (-10;4) into the slope-interception form, then:
4=1/8* (-10)+i, ⇒ i=21/4;
the equation of the given line is:
y=1/8*x+21/4
3) according to the condition the given point with the coordinates (-6;w) belongs to the line. It means, it is possible to substitute its coordinates into the equation, then calculate the value of the 'w':
w=1/8*(-6)+21/4; ⇒ w=9/2.
Answer C. 9/2
Note: the suggested option is not the only.
Answer:
At the end of 4 years, Mr Davis will have $1462.50 in his account
Step-by-step explanation:
Simple Interest SI = (Principal P × Rate R × Time T)/100
SI = (P × R × T)/100
P = $1250, R = 4.25%, T = 4 years
SI = ($1250 × 4.25 × 4)/100
SI = (21250)/100
SI = $212.50
The balance will therefore be
$1250 + $212.50 = $1462.50
To find the better deal divide the price by the weight of each and compare:
1.49 / 120 = 0.012 per gram
0.89/ 100 = 0.0089 per gram
Buying loose is the better deal because the price per gram is smaller
