Answer:
$2.30
Step-by-step explanation:
The original price is $2.30 an it goes up by 100% which means another 2.30. So add 2.30 and 2.30 together you get 4.60 now divide that by two since the magazine is 50% off and you get the original price which was 2.30
-2x^2 - 5 is same shape as -2x^2 except that the whole graph is translated verticall downwards 5 units
To find the circumference of a circle that lists only as a diameter, you would do pi*d so lets say the diameter is 6, you would do pi*6 which would end up giving you 18.84. I hope this helps a bit! (:
Answer:

Step-by-step explanation:
we know that
----> equation A
Applying Pythagoras Theorem
-----> equation B
-----> equation C
substitute equation A in equation C

we have that

so

substitute the given values

Solve for m



Find the value of PQ

substitute the value of m


<em>The missing weights are:</em>
<em>2 2 2 1 11 12 12 2 24 22 24 3 37 22</em>
Answer:

Step-by-step explanation:
Given
Weight of sea glass
To solve this question, we have to calculate the mean of the weight of the sea glass as follows;

Where n = number of sea glass

So:
becomes



Simplify fraction

<em>Hence; the weight of the sea glass would be </em>
<em> </em><em>when evenly distributed...</em>