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nadezda [96]
3 years ago
11

Solve using substitution method 3y + x = 4, x = 2y - 1

Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

3y+2y-1=4

5y=5

Y=1

Y would equal 1 because 5 divided 5 is equal to 1.

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Pythagorean Theorem Coloring By Number<br><br> Plis help , I don’t understand this assignment!!!!
Gre4nikov [31]

Answer:

Ahh. I see your troubles with this.

Step-by-step explanation:

So what the paper wants you to do is utilize the Pythagorean Theorem, to find the answer to each question, and whatever answer that turns out to be, you'll color the square with that color.

I'll walk you through the first one! I hope you can do the rest on your own.

Okay, the hypotenuse is 10, and one of the legs is 6. Time to input that!

(a^2=b^2+c^2 <- Pythagorean Theorem, where a is the hypotenuse, b and c are the legs.)

100=36+x^2\\x^2=64\\x=8

There you go, there's your first answer!

This means that you have to color the square Orange!

Happy Pythagoring!

5 0
3 years ago
Kayla says that the point labeled C in the diagram below is the center. Raymond says that point C is the radius.
frutty [35]

Answer:

Kayla is correct The center is a fixed  point in the middle of the sphere

Step-by-step explanation:

In mathematics we have certain habit of rules for notation of points, coordinates, segments, angles and so on.

Usually we denote points,  by letters even more we denote with the first letter of the object we are denoting

Occasionally, we also denote  segments as radius in a circle and in a sphere, with letters,  that is r stands for  radius, h stands for height, in most cases we denote point for capital letters ( in a segment)  

When we denote radius, with small letter it should be placed at the center or over the segment we are traying to denote.

For points we only need to place the letter close to the to the point we want to denote.

Therefore Kayla is correct when says that c stand for " the center of the sphere"

8 0
3 years ago
Read 2 more answers
Rewrite the number .0000033 in scientific notation.
likoan [24]
The answer would be 3.3 • 10^-6 !!
3 0
4 years ago
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klasskru [66]

Answer:

Hello.

good morning friend have a great day ahead.

3 0
3 years ago
Which polynomial identity will prove that 49<br> = (2 + 5)2?
crimeas [40]

Step-by-step explanation:

error

Polynomial error: You have used illegal character ( = )..

Step by Step Solution

More Icon

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

49-((2+5)*2)=0

STEP

1

:

Equations which are never true:

1.1 Solve : 35 = 0

This equation has no solution.

A a non-zero constant never equals zero.

No solutions found

6 0
3 years ago
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