Answer: 5/8
Step-by-step explanation:
This fraction is talking about a whole, so 3/8 + x = 1.
Knowing this, we just do 1 - 3/8, which is 5/8.
Answer: X = 4
Step-by-step explanation: To solve for k in this equation, we want to get k by itself on the left side of the equation.
Since k is being multiplied by 5, to get k by itself, we need to divide by 5 on the left side of the equation. Since we divided by 5 on the left side, we must also divide by 5 on the right side.
On the left side, notice that the 5's cancel out, so we are simply left with z. On the right side, we have 20 divided by 5 which gives us 4.
Now we have X = 4.
Finally, remember to check your answer by substituting a 4 back into the original equation.
So we have 5 (4) = 20 which is a true statement.
This means that our answer, x = 4 is correct.
x= 5
Slove for x by simplifying both sides of the equation, then isolating the variable
Answer:
-50
Step-by-step explanation:
7 - (7 * 11 - 1) ÷ 2 - (5)² + 6
7 - (77 - 1) ÷ 2 - 25 + 6
7 - (76) ÷ 2 - 25 + 6
7 - 38 - 25 + 6
-31 - 19
-50
If my answer is incorrect, pls correct me!
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-Chetan K
Answer:
I think the answer is 3rd, 6th, and then 10th for each statement.
Step-by-step explanation:
I'm doing this activity right now on PLATO but I haven't turned it in yet. However, I know that this is the expanded form:
(
x + y
)
^10 = 1 × x
^10 × y
^0 + 10 × x
^9 × y
^1 + 45 × x
^8 × y
^2 + 120 × x
^7 × y
^3 + 210 × x
^6 × y
^4 + 252 × x
^5 × y
^5 + 210 × x
^4 × y
^6 + 120 × x
^3 × y
^7 + 45 × x
^2 × y
^8 + 10 × x × y
^9 + 1 × x × y
^10
All you have to do is count each term.
For example, I know that the third term is 45x^8y^2 because I counted the first two and saw it was the third.
Hope his helped because I couldn't find the answer for this anywhere else!
