Answer:
Tara's current expression finds how much the school will be keeping. 50 x 2/5 (also written as 50 x 0.4) totals out as 20. $20 is 2/5 of $50. The expression that Tara SHOULD have written to find how much goes to the candle company would be 50 x 3/5 (also written as 50 x 0.6), as this adds up to 30. $30 is 3/5 of $50.
Step-by-step explanation:
50/5 = 10 which means that 1/5 of 50 = 10.
2/5 of 50 ($20) is kept by the school. This is what Tara's expression finds. This means that $30 is sent to the candle company, and can be found with the expression 50 x 3/5.
The decimals are created by dividing the numerator of the fraction by the denominator (I find it easier to do math with decimals).
For Value of x,
We know, 360 = 2( a+b)
180 = 4x+2x-6
180 = 6x-6
6x = 186
x = 186/6
x = 31
For value of y:
It would be equal,
5y = y+8
5y-y = 8
4y = 8
y = 2
SO, OPTION A IS YOUR ANSWER
Answer:
The remainder is the number that is left over after dividing. It is always less than the divisor. The remainder is an essential part of the answer and is shown in the quotient preceded by the letter R.
Step-by-step explanation:
Answer:
y = 9
Step-by-step explanation:
m<1 + 2x = 180° because these angles are supplementary
61° + 2x° = 180°
2x = 180 - 61
2x = 119 divide both sides by 2
x = 59.5
Since f is parallel to s:
2x + (7y-2) = 180°
2×59.5 + 7y - 2 = 180
119 + 7y - 2 = 180
7y = 180 - 117
7y = 63 divide both sides by 7
y = 9
<h2><em>A negative answer. If there is an even amount of Negatives, it becomes a positive. If an odd amount of Negatives, it's a Negative.</em></h2><h2><em>Examples:</em></h2><h2><em>-2 x -7 = 14.</em></h2><h2><em>-2 x 7 = -14.</em></h2>
