Answer:
its 50
Step-by-step explanation:
25 % of 200 is 50 thus the answer being half of 100
Answer:
4' x 2' x 1'
Step-by-step explanation:
Collins' cube has a volume of that is the length of any side, x, cubed: Vol = x^3. Since his box has 8^3, we can say that x = 2. <u>[2^3 = 8]</u>
Amil's box has one side that is 2x. That side would be 2*2 = 4 feet. His volume is also 8 ft^3. Amil's box also has a volume of 8 ft^3.
His box dimensions are therefore: (4)(X)(Y) = 8 ft^3 , where X and Y are whole-number dimensions for the other 2 dimensions of his box.
(4)(X)(Y) = 8 ft^3
X*Y = 2
The only combination of whole numbers for which this this would work is 1 and 2.
Amil's box is 4' x 2' x 1' or 8 ft^3
Answer:
29/30
Step-by-step explanation:
Converting 0.66(repeating) to fractions is using the hack of if there is a single repeating digit, put that over 9. So, 0.6666(repeating) is 6/9 or 2/3. Now, 0.3 is 3/10.
Creating a qcd(quick common denominator) we have 20/30+9/30 = 29/30, which cannot be simplified further.
Answer:
$295,750
Step-by-step explanation:
<u>Given</u>
Tommy's salary increases by 4% each year.
Increase to 4%
1 year = $42,250
7 years = $?
<u>To find</u>
So if 1 year is $42,250, then to find 7 years, you multiply the given by what you are trying to find.
Set up.
1/42250 x 7/x =
295,750
Therefore, Tommy's salary be in $295,750 7 years.
ABOUT SLOPE INTERCEPT FORM:
- y = mx + b
- m represents the slope
- b represents the y - intercept AKA the starting point
You have to isolate y in order for the equation to be in Slope Intercept Form...
9:
7x + 10y = 7x + 50
-7x -7x
<u>10y = x + 50</u>
10 10
y = 10x + 5 where 10 is the slope AKA the ROC & 5 is the y - intercept AKA the starting point.
10:
<u>9y = 4x + 27</u>
9 9
y = 4/9x + 3 where 4/9x is the slope AKA the ROC & 3 is the y- intercept AKA the starting point.
11:
<u>3x = 42</u>
3 3
x = 14
Um.. For this one, IDK... Where is the the other variable(y)?
12:
6x - 42y = 168
-6x -6x
<u>-42y = -6x + 168</u>
-42 -42
y = -6/42x + 4 where -6/42x is the slope AKA the starting point & where 4 is the y - intercept AKA the starting point.
I think I might've did the last 2 wrong... I'm not sure... Really really sorry if I'm incorrect...
