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mylen [45]
3 years ago
7

Sam borrowed a third of his piggy bank savings which was $21.80. How much money was in the piggy bank?

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
7 0
Hope this helped and i already did the math the answer is 65.4

zavuch27 [327]3 years ago
3 0
Do 21.8 x 3, you should get 65.4
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2 1/6 − 11/15x=0.15<br><br> Answer pls asap Solve for x
RUDIKE [14]
11/4 or 2 3/4 =x is the answer
7 0
3 years ago
Make m the subject in the relation <br><img src="https://tex.z-dn.net/?f=2m%20-%20%20x%20%20%2B%203y%20%5Ch%20%3D%202y%20%5Cp" i
il63 [147K]

Answer:

m = \frac{-y+x}{2}

Step-by-step explanation:

2m - x + 3y = 2y

Take -x and +3y on the other side of the equal to sign:

2m = 2y +x-3y

Now solve for y:

2m = -y +x

Take 2 one the other side of the equation:

m = \frac{-y +x}{2}

Hope this helps :)

7 0
3 years ago
What's 89452×636428÷36?
Whitepunk [10]
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7 0
3 years ago
(32 minus 20) divided by 4
aalyn [17]
The answer is 3. I hope this helps!
8 0
4 years ago
Read 2 more answers
The slope of the line is m=3/4. One point is (x, 2) and (3,-4)<br> Find X
Viktor [21]

Answer:

x is 11

Step-by-step explanation:

We know the slope (3/4) and a point (3,-4), so we can use point-slope form (y-y1=m(x-x1)

Substitute the numbers into the equation

y--4=3/4(x-3)

simplify

y+4=3/4(x-3)

do the distributive property

y+4=3/4x-9/4

subtract 4 from both sides

y=3/4x-25/4

this is the equation of the line.

Since it says that (x,2) is a point in the equation, we can substitute it into the equation

2=3/4x-25/4

add 25/4 to both sides

33/4=3/4x

multiply by 4/3

11=x

we can double check by plugging (11,2) into the equation of the line.

2=3/4(11)-25/4

2=33/4-25/4

2=2

it works! :)

Hope this helps!

7 0
3 years ago
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