Answer:
To start off, note that 4/7 is a fraction, and a fraction shows how many parts something is of the whole. Furthermore, decimals are numbers with a decimal point. Both fractions and decimals are used to express partial numbers.
When you want to convert the fraction 4/7 to decimal form, you want to get rid of the fraction divider line and end up with a decimal number.
To get 4/7 in decimal form you simply divide the 4 by 7. Here is the math and the answer:
4 ÷ 7 = 0.57142857
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
In this problem, we are asked to determine the degree of the given expression 12X4 - 8X + 4X2 -3. To answer this, first, we need to arrange the mathematical expression in descending order with respect to its power such as the new arrangement will become 12x4 + 4x2 -8x -3. The degree is clearly visible and it is 4. Therefore, the answer to this problem is is 4.
Y = sit ups, x= days
y= 2x + 15
33 = 2x + 15 (subtract 15 from both sides)
18 = 2x (divide both sides by 2)
9 = x, 9 days