The ages of john and carl add up to 28 years total. John is 20 years older than carl. How many years old is carl?
1 answer:
The correct answer would be that Carl is 4 years old. If John is 20 years older than Carl, that would make him 24. 24 + 4 = 28 years. Therefore, Carl must be 4 years old.
You might be interested in
$1.87 60 cents in pennies = $.60 Each quarter is $.25, each dime is $.10, and each nickel is $.05. 1.87=q*.25+d*.10+n*.05+.60
The answer is 6.2857 you take all the values add them together then divide by the amount of values
Answer:
First box: 180 degrees
Second box: 1 unit down
Step-by-step explanation:
After it is rotated, you will have to move it 1 unit down again.
Answer: m∡B°=38,2°.
Step-by-step explanation:
a=3, b=5, c=7 ∡B°=?
m∡B°=arccos
m∡B°≈38,2°.
Good luck!