The equation for determine the cost of sandwiches one afternoon is
<span>y<span>=5.95*x
</span></span>
<span>x= number of sandwiches</span>
<span>5.95 = cost one sandwiches</span>
The equation for determine the number of sandwiches sold one
afternoon is
<span>x=y/5.95</span>
We have that
<span>y=71.40</span>
<span>x=(71.40/5.95)
x=12 </span>
<span>the response is 12 <span>sandwiches
sold one afternoon</span></span>
Answer:
1/3
Step-by-step explanation:
3/3 = 1
2/4 = 1/2
1/8 = 1/8
What is missing? = 1/3
Answer:
10 lines of symmetry...hope this helps:)
Answer:
e. 1.6π cm²
Step-by-step explanation:
Since the window is in a semi-circular shape, its area A = πD²/4 ÷ 2 = πD²/8 where D = diameter of window = 64 cm
Now, the error in the area dA = dA/dD × dD where dD = error in the diameter = 0.1 cm and dA/dD = derivative of A with respect to D.
So, dA/dD = d(πD²/8)/dD = 2 × πD/8 = πD/4
So, the differential dA = dA/dD × dD
dA = πD/4 × dD
Substituting D = 64 cm and dD = 0.1 cm into the equation, we have
dA = πD/4 × dD
dA = π × 64 cm/4 × 0.1 cm
dA = π × 16 cm × 0.1 cm
dA = π × 1.6 cm²
dA = 1.6π cm²
So, the maximum error in computing the area of the window is 1.6π cm²
