3 years ago

What is the main difference when finding an inverse and solving a square root equation?

Mathematics

2 answers:

lawyer [7]3 years ago

6 0

A2 + B2 = C2

I think

yanalaym [24]3 years ago

5 0

That square answer is a2 + b2= c2

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Chris and Josh have a total of 1,800 stamps in their collections, Josh and Jessica have a total of 2,200 stamps, and Jessica and

LiRa [457]

Answer: 3000 stamps

Step-by-step explanation:

Given

Chris and Josh have 1800 stamps

Josh and Jessica have 2200 stamps

Jessica and Chris have 2000 stamps

Suppose Chris, Josh, and Jessica have $x,y, \text{and}\ z$ stamps

$\therefore x+y=1800\quad \ldots(i)\\\Rightarrow y+z=2200\quad \ldots(ii)\\\Rightarrow z+x=2000\quad \ldots(iii)\\\text{Add (i), (ii), and (iii)}\\\Rightarrow 2(x+y+z)=1800+2200+2000\\\Rightarrow x+y+z=3000$

Thus, all three have 3000 stamps

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3 years ago

Solve the system of equations:<br> y = 2x + 1<br> y = x2 + 2x - 8

Elan Coil [88]

(3,7),(-3,-5)

that’s what it would look like on a graph

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3 years ago

The line shown above has a y-intercept of? I need help fast please

Amiraneli [1.4K]

Answer:

y-intercept is 1

Step-by-step explanation:

The line connects to the y-axis at 1

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2 years ago

(04.01)

Aleks04 [339]

Answer: Looks like choice B would be the best description of an output.. Usually, output refers to the dependent value of a function rule. It is also correct that the y coordinate of ordered pairs, graphed points, and in a function table.

Step-by-step explanation: I got this from a friend, hope it helps!

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3 years ago

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How does $100 gift card affect the measure of center of the data?<br> Attachment

Zinaida [17]

It increases the mean value of the prizes.

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3 years ago