Answer:
d. acute
Step-by-step explanation:
acute angles are anything less than 90 degrees :)
Answer:
n = 36
Step-by-step explanation:
The opposite sides of a parallelogram are congruent , that is
AB = DC , substitute values
n - 5 =
n + 7 ( multiply through by 3 to clear the fractions )
2n - 15 = n + 21 ( subtract n from both sides )
n - 15 = 21 ( add 15 to both sides )
n = 36
Answer:
Step-by-step explanation:
a. Y=50x+75
b. Y=50(7)+75
y=350+75
y=425
Yes, you will have enough if you use the 465 certificate. You will have $40 (465-425) left on the gift certificate.
Answer:
B
Step-by-step explanation:
Since p and v vary inversely then the equation relating them is
p =
← k is the constant of variation
to find k use the condition p = 8 when v = 40
k = pv = 8 × 40 = 320
⇒ p(v) =
→ B