Answer:
0.12
Step-by-step explanation:
The percentage change formula depends if the price goes up or down. Since this goes up, we have the positive percentage change formula. This is
where
is the new price and
is the original price. Plugging in our values, we get
. Since this is to two decimal places we get 0.12 as our answer.
Answer:
342.8 is the amount of money
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Below is the solution:
m∠VUJ + m∠JUT = m∠VUT
<span>17x - 3 + 17x + 8 = 175 </span>
<span>34x + 5 = 175 </span>
<span>34x = 170 </span>
<span>x = 170 ÷ 34 </span>
<span>x = 5</span>
The sum of 2 numbers means that you add 2 numbers together to get 12. The term product means multiplication. So you need to find 2 numbers that add to 12 and also multiply to get 27. Your answer will be 9 and 3 because 9+3=12 and 9x3=27. Hope this helps!
Answer:
0.12 g/cm³
Step-by-step explanation:
Density is the ratio of mass to volume. The volume of the brownie is the cube of its side dimension:
V = s³ = (5 cm)³ = 125 cm³
Then the density is ...
ρ = M/V = (15 g)/(125 cm³) = 0.12 g/cm³
The density of the brownie is 0.12 g/cm³.