Answer:
1/72
Step by step:
The probability of rolling a seven is 1/6 as there are 36 combinations you can roll on two dice, and six of them add up to 7. The probability of rolling a 4 is 1/12 as there are 3 ways to roll a 4. Multiplying these together you get 1/72.
Answer:
1.46
Step-by-step explanation:
To write 73/50 as a decimal you have to divide numerator by the denominator of the fraction.
We divide now 73 by 50 what we write down as 73/50 and we get 1.46
Please mark as BRAINLEST Please :D
Answer:
If your saying estimate this number in a decimal without calculators I think I might be able to help as illustrated below:
Step-by-step explanation:
2 5/6 shows that the whole number will be a 2. The 5/6 is a decimal below one as it is not one whole fraction. This means that we have to estimate the value of 5/6 and add that value to the number 2. 1/3 is a common fraction that is equal to about 0.33. This is because 0.33 + 0.33 + 0.33 is almost 1, which means 1/3 of one is indeed equal to 0.33.
<u>This means we divide 0.33 by 2, because that would be equal to (1/3)/(2), or 1/6. </u>0.33/2 seems like it would be 16.5. 16.5 * 5, as in 5/6, would be 82.5.
I would then say that the estimate of 2 5/6 is 2.83.
Answer:
x = -40
Step-by-step explanation:
<u>Rewrite "(x - 4)/4" in a different way:</u>
⇒ 8 + x/2 = (x - 4)/4 - 1
⇒ 8 + x/2 = x/4 - 4/4 - 1
<u>Simplify the R.H.S:</u>
⇒ 8 + x/2 = x/4 - 1 - 1
⇒ 8 + x/2 = x/4 - 2
<u>Add 2 both sides and subtract x/2 both sides:</u>
⇒ 8 + x/2 = x/4 - 2
⇒ 8 + 2 = x/4 - x/2
⇒ 10 = x/4 - 2x/4
<u>Simplify the R.H.S:</u>
⇒ 10 = x/4 - 2x/4
⇒ 10 = -x/4
<u>Use cross multiplication:</u>
⇒ 10 × 4 = -x
⇒ -(40) = x = -40
