Answer:
18 units
Step-by-step explanation:
Hello, I can help you with this.
Step 1
identify
we have a equation, let's look it
A=6s2
The surface area A of a cube=6(area of a face)
area of face= side*side
so
Area=6*side*side
Step 2
isolate side from the equation
we are looking for a distance, so , we will use only the positive root
Step 3
replace the value of 1944 square units into the equation
so, the value x of a side of a cube with a total
the side of a cube is 18 units when the surface area of the cube shown is 1944 units2
Have a good day.
Question #10:
To find what fraction of an onion is used per serving, divide the total amount of onion by the total number servings.
1/2 ÷ 6 = 1/12
Therefore, 1/12 of an onion was used per serving.
Question #12:
1/2 of 3/4 means that we multiply 1/2 to 3/4.
3/4 * 1/2 → 3/8
3/4 of 1/2 means we multiply 3/4 to 1/2.
1/2 * 3/4 → 3/8
Therefore, both expressions are similar.
Best of Luck!
Answer:
Step-by-step explanation:
24 + 36 = 12*2 + 12*3
= 12* (2 + 3)
= 12 * 5
= 60
Answer:
y = - 5x - 1
Step-by-step explanation:
The first thing to do (always) is pay attention to x =0. That at least gives you a partial answer. y = y' - 1. when you put 0 in for whatever y' is you get 0. What about the other numbers? How did they come about.
We have another clue. Whenever you put in a positive number for x, you get a negative answer for y. That's interesting. So y' has a minus sign associated with it.
y = -ax - 1 Make a>0 so there is only 1 minus sign. x cannot have an even power, because an even power would make everything positive except the -1.
So we'll start with y= - ax - 1 We'll also make the assumption that a = 1
y = - x - 1 That won't work. a >1 otherwise x = 2 won't give - 11
y = -ax - 1
let x = 2
let y = - 11 Solve for a
y = - ax - 1
- 11 = -a*-2 - 1 add 1 to both sides
-11 + 1 = - a(-2) - 1 + 1
- 10 = -2a Divide by - 2
- 10/-2 = -2a/-2
a = 5
Answer: y = - 5x - 1