Rectangle and square
However, I would need to know which figures are involved seeing as there are no pictures of anything to work with.
Answer:
"You" are 0.83.
(Alternative fraction version: 83/100)
Step-by-step explanation:
First, let's turn 3/4 and 9/10 into decimals.
3/4 becomes 0.75, and 9/10 becomes 0.9.
We know that it has to be a decimal, and we also know it must be greater than 0.75 but less that 0.9.
It can't be 0.73, since that's less than 0.75. It also can't be 0.93, since that's over 0.9. That means we're left with 0.83.
Our final answer is 0.83, AKA 83/100.
Answer:
Using the eliminiation method or the substitution method.
8.2c−0.9+(5.4−18d+7.2c)÷0.06 Distribute:<span> =<span><span><span><span><span><span><span>8.2c</span>+</span>−0.9</span>+<span>120c</span></span>+</span>−<span>300d</span></span>+<span>90
</span></span></span> <span>=<span><span><span>(<span><span>8.2c</span>+<span>120c</span></span>)</span>+<span>(<span>−<span>300d</span></span>)</span></span>+<span>(<span><span>−0.9</span>+90</span>)</span></span></span><span> =<span><span><span>128.2c</span>+<span>−<span>300d</span></span></span>+89.1</span></span> Answer:<span>=<span><span><span>128.2c</span>−<span>300d</span></span>+<span>89.1</span></span></span>
Step-by-step explanation:
x = $5
y = $1
4x + 10y = $30
4(5) + 10(1) = 30
$20 + $10 = $30
5x + 5y = $30
5(5) + 5(1) = 30
$25 + $5 = $30