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3 years ago

Can someone please help me out with this I'm stuck

Mathematics

1 answer:

kolbaska11 [484]3 years ago

4 0

A= $x^{2}$
P=4x

That's the simplest form you can write the area and perimeter of the square in.

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The stock market dropped 220 points on Monday. It lost another 48 points on Tuesday, and on Wednesday it gained 96 points. What

prisoha [69]

48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220. So it would be about 48 points gained.

8 0

2 years ago

Which is a property of an angle?

PilotLPTM [1.2K]

<span>D) has two rays that share a common endpoint</span>

8 0

3 years ago

Read 2 more answers

Masha had 200 scoops of ice cream and Liz had 180 scoops. After they each ate an equal amount of scoops, the ratio of Masha’s sc

kherson [118]

Answer:

Each of them eat 140 scoops.

Step-by-step explanation:

Let x be the amount eaten by each of them,

Given,

The initial ice cream Masha has = 200 scoops

Final ice cream Masha has = ( 200 - x ) scoops

while the initial ice cream Liz has = 180 scoops,

Final ice cream Liz has = (180-x) scoops,

According to the question,

$\frac{200-x}{180-x}=\frac{3}{2}$

$400-2x=540-3x$ ( by cross multiplication )

$-2x=140-3x$ ( Subtracting 400 on both sides )

$x=140$ ( adding 3x on both sides )

Hence, each of them eat 140 scoops.

3 0

3 years ago

Read 2 more answers

By inspection, state whether the following system has one, none, or infinitely many solutions.

AysviL [449]

Answer:

One solution

Step-by-step explanation:

By inspection, you can see that adding either 3x or 4x to y yields the same result of 7, meaning that x must be 0. If x is 0, y must be 7, meaning that this equation has only one solution. Hope this helps!

4 0

3 years ago

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Five whole numbers are written in order

jeka57 [31]

Answer:

x=7

y=8

Step-by-step explanation:

-Given that the mean and median is the same.

-Let b=mean =median

#Given that the set is arranged in order and is even: