Answer:
The number is equal to 10
Step-by-step explanation:
Let x be the number
4(x-3)=28
x-3=7
x=10
Answer:
<h2>
6.4 cm</h2>
Step-by-step explanation:
Volume of cartoon = 5 cm × 8 cm × 15 cm
= 600 cm³
Volume of milk = 5 cm × 8 cm × 12 cm
= 480 cm³
Space = 600 cm³ - 480 cm³ = 120 cm³
Let depth be ' h '
15 × 5 × h = 480
Multiply the numbers
75h = 480
Divide both sides of the equation by 75
75 h / 75 = 480 / 75
Calculate
h = 6.4 cm
therefore, The depth of the milk is 6.4 cm
Hope this helps...
Best regards!!
Solving for y means trying to get the equation into the form y= _____. So, let's say that we are going to keep the y value on the left side of the equation.
First, we would subtract ax from both sides. This results in the equation by=c-ax.
Next, we figure out that y has a coefficient of b. They are combined together by multiplication, so to undo this operation, we need to divide both sides by b.
If done correctly, your final answer should be
. Or, y=c-ax/b
Answer:
1.5 hours
Step-by-step explanation:
2 hours multiplied by 7 is 14.
24.5-14.0=10.5.
10.5 divided by 7 is 1.5.
Answer: 1.5 hours
Answer:
P(black) = 0.2
Step-by-step explanation:
Total number of rings
= 6 yellow + 11 blue + 3 black
= 20 rings.
P(black) = #black/#all = 3/20 = 0.15
Most people would round 0.15 to the nearest tenth as 0.2
It is not desirable in this cas to round to the tenth due to the 33% round-off error, but, what can you do.