–25
B.
–9
C.
-1/9
D.
-1/25
16 cm
4 cm
8 cm
answer: 8
Explanation:
Use the formula for the area of a circle:
A = π r 2
Here, the area is 16 π
16 π = π r 2
Divide both sides by
16 = r 2
Take the square root of both sides:
√ 16 = √ r 2
4 = r
Since the radius of the circle is
4
, the diameter is twice that:
d = 4 × 2 = 8
Answer:
$65.7
Step-by-step explanation:
Eachpizza costs $10.95.
So to get the amount of 6 pizzas, it has to be multiplied by the amount of each pizza.
That is, 6 × $10.95 =$65.7
=$65.7 is the amount he needs to pay.
Answer: 65.7
Step-by-step explanation: you do 6 x 10.95 = 65.7
Answer:
C
Step-by-step explanation:
The answer is C both the cube and rectangular prisms have 12 edges. We can tell the first two are wrong because both have 6 sides. We can tell the last one is wrong by counting. Both shapes have over 6 edges.
Answer:
Each shape has 12 edges
Step-by-step explanation:
Counting the faces, each shape has 6 faces, which rules out choices a and b
Counting edges (NOT corners), each shape has 12 edges, which rules out choice d.
two lotions. One lotion has a 21% concentration of beeswax, and the second lotion has a concentration of 5% beeswax. Based on
the inequality below, how much of the 21% lotion, x, will she need?
0.21x + 0.05(32 - x) > 4.8
A x 20
ОВ.
x > 28
C. x 16
OD. x > 21.33
Reset
Submit
Answer: x _>_ 11.875
Step-by-step explanation: