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ozzi
3 years ago
12

How do you use multiplication to find the perimeter of a square

Mathematics
2 answers:
bogdanovich [222]3 years ago
8 0
Since a square has 4 equal sides, you can take the base x the height. So if your square is a 4x4, you can just multiply 4 x 4. It would be the same as adding 4+4+4+4
scoundrel [369]3 years ago
7 0
Multiply 4 by the length of a side
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(10pts) find all the solutions to the equations.
xxTIMURxx [149]
All of your solution is right
4 0
2 years ago
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All for cities have the same digit in th same place. what is the place? Write the value of the digit.
Vitek1552 [10]
They have a comma in front of the third number for example, 12,345 there is a in front of this third number
7 0
3 years ago
The solution system to 3y-2x=-9 and y=-2x+5
Alecsey [184]

Answer:

\boxed{(3,-1)}

Step-by-step explanation:

<em>Hey there!</em>

<em />

Well to find the solution the the given system,

3y - 2x = -9

y = -2x + 5

So to find x lets plug in -2x + 5 for y in 3y - 2x = -9.

3(-2x + 5) - 2x = -9

Distribute

-6x + 15 - 2x = -9

-8x + 15 = -9

-15 to both sides

-8x = -24

Divide -8 to both sides

<u>x = 3</u>

<u />

Now that we have x which is 3, we can plug in 3 for x in y = -2x + 5.

y = -2(3) + 5

y = -6 + 5

<u>y = -1</u>

<u><em /></u>

So the solution is (3,-1).

<em />

<em>Hope this helps :)</em>

4 0
3 years ago
Tell whether the table of values represents a linear function, an exponential function, or a quadratic funtion
gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

if it is linear then it will be a straight line(gradient is the same)

if quadratic then curve(gradeint isnt the same)

y=mx+c

m=[y(2)-y(1)]/[x(2)-x(1)]

you can choose any 2 points from the table

m=2-0.4/0-1

m=-1.6

repeat but 2 different coordinates

m=0.4-0.08/-1--2==>-2.24

m=-2.24

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cant be exponential, because nothing is being raised to some power

5 0
2 years ago
Write a decimal equation that is a product of 3.15
AnnyKZ [126]
12.6 × 0.25 = 3.15

i hope this helps
5 0
3 years ago
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