Answer:
multiply 120 by 0.6 to find the result with 40% taken away
Step-by-step explanation:
Answer:
<h2>30.67 pounds of 32% copper alloy and 10.33 pounds of 65% copper alloy</h2>
Step-by-step explanation:
First alloy contains 32% copper and the second alloy contains 65% alloy.
We wish to make 44 pounds of a third alloy containing 42% copper.
Let the weight of first alloy used be 
in pounds and the weight of second alloy used be 
in pounds.
Total weight = 
Total weight of copper = 
Subtracting 32 times first equation from second equation,
∴ 30.67 pounds of first alloy and 13.33 pounds of second alloy were used.
Answer:
The angles across from the legs are called base angles
Step-by-step explanation:
we know that
The isosceles triangle is a triangle with two equal angles and two equal sides
The two equal sides are called legs and the third side is called base
The two equal angles are called base angles and the third angle is called vertex angle
Answer,
<u><em>-7</em></u>
Explanation,
<u><em>Hello! All we are doing here is simply subtraction :-)</em></u>
<em>-9 - 6 = -15</em>
<em>-15 - (-8) = -7</em>
<u><em>Hope This Helps :-)</em></u>
Answer:
100 cm 3
Step-by-step explanation:
20 x 1 = 20
20 x 5 = 100 cm 3
<em>100 cm 3 is the volume</em>
