Answer:
k = 42
Step-by-step explanation:
given that x and y vary inversely then the equation connecting them is
y = ← k is the constant of variation
To find k use the condition y = 6 when x = 7
k = yx = 6 × 7 = 42
the width of the rectangle is 4 miles
Answer:
27 people
Step-by-step explanation:
Out of 10 people, 7 people ordered a hot dog.
Multiply both sides by 9:
Out of 90 people, people ordered a hot dog.
Thus, 63 people ordered a hot dog.
Number of people who did not order a hot dog:
Answer:
The net in the attached figure
Step-by-step explanation:
we know that
The surface area of the square pyramid using a net, is equal to the area of a square plus the area of its four lateral triangular faces
so
Answer:
It's B. on EtDtGtE
Step-by-step explanation: