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Alborosie
4 years ago
14

Factor the common factor of 5x^2+5x

Mathematics
1 answer:
joja [24]4 years ago
8 0
5x^2 + 5x....common factor is 5x
5x(x + 1) <==
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the greater of two numbers is 1 less than 4 times the lesser. three times the lesser number is 4 less than the greater. find the
Komok [63]
<h2>Steps:</h2>

So for this, we will be doing a system of equations. Using the info from our question, our two equations are:

(let x = greater number and y = lesser number)

x=4y-1\\3y=x-4

Now, for this I will be using the substitution method. Since we know that x = 4y - 1, substitute that into the second equation:

3y=4y-1-4

From here we can solve for y. Firstly, combine like terms:

3y=4y-5

Next, subtract 4y on both sides of the equation:

-y=-5

Next, multiply both sides by -1:

y=5

Now that we know the value of y, substitute it into either equation to solve for x:

x=4(5)-1\\x=20-1\\x=19\\\\3(5)=x-4\\15=x-4\\19=x

<h2>Answer:</h2>

In short, <u>5 is the lesser number and 19 is the greater number.</u>

4 0
4 years ago
The temperature in Sheffield is -7c
Genrish500 [490]

Answer:

24c

Step-by-step explanation:

Difference= big value - small value

When minus is put side by side, it becomes a plus.

17c-(-7c)=17c+7c=24c

3 0
3 years ago
PLS HELP WILL GIVE BRAINIEST
stiks02 [169]

Answer: Pipes

Step-by-step explanation: Pipes transfer water around and veins transfer blood around the body

4 0
3 years ago
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Find the perimeter of the irregular hexagon with side lengths y, 2y + 11, -3y - 9, y^2, 5y - 1, and бу^2.​
Lady bird [3.3K]

Answer:

PERIMETER=Y+2Y+11+-3Y-9+Y^2+5Y-1+6Y^2

=7Y^2+4Y+1

6 0
3 years ago
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Help, need to find value of x and explain how I did it (the method used)
garri49 [273]

Answer:

X = 40 degree

Step-by-step explanation:

First I would name the points whatever you do always name the points it really helps

So,

75 = a

50 = b

The middle point will be o

85 = c

X = d

Ok so,

Angle aob = y

Angle cod = z

Now,

75+50+y=180 (angle sum property)

y=180-125

y=55

Angle y = z (vertically opposite angles)

55+85+x=180 ( angle sum property )

x=180-140

Therefore x=40 degree

In higher classes you will be able to do this in your mind itself without calculation all you need is practice.

7 0
4 years ago
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