Answer:
42,946.37
Step-by-step explanation:
you put it on a place value chart.Then you put the decimals in the correct spot.Finally you got your answer
Answer:
−4x+y+6z
Step-by-step explanation:
Let's simplify step-by-step.
2x+5y−z−6x−4y+7z
=2x+5y+−z+−6x+−4y+7z
Combine Like Terms:
=2x+5y+−z+−6x+−4y+7z
=(2x+−6x)+(5y+−4y)+(−z+7z)
=−4x+y+6z
Of means multiply, so it would be 40% x 64
40% is equivalent to 0.40, so you would use the equation
C. 0.40(64) = n
Let x be the number Henry is thinking of.
The number is doubled and got an answer of 4.
That means:
2 · x = 4
or
2x = 4
This is the equation when Henry doubled the number and got 4 as an answer.
Solve it by dividing both sides by 2.
2x ÷ 2 = 4 ÷ 2
x = 2
The original number Henry was thinking was 2.
Cheers!
Answer:
<em>Kaya found 25 shells on the beach yesterday.Today she found 25 more shell. She sorted all the shells into 5 pile.Which equation can be used to find how many shells are in each pile?
</em>
<em>A.s=(25+25)÷5
</em>
<em>B.s=25÷5
</em>
<em>C.s=(25+25)-5</em>
Equation A can be used to find the number of shells in each piles.
Step-by-step explanation:
Given:
Number of shells Kaya found day before = 
Number of shells she found today =
According to the question:
She sorted it into 
piles meaning we have to equally put them in each pile, for this we have to divide the total number of shells.
Let the number of shells in each pile = 
And total number of shells = 
So,
The number of shells in each pile.
⇒ 
⇒ 
⇒ 
From equation 
where, 
gives the same answer.
Then option A is the right choice.
