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Neporo4naja [7]
2 years ago
6

5x + 2 = 3x + 4(2x - 1) show steps

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

x=1

Step-by-step explanation:

5x+2=3x+4(2x-1)

5x+2=3x+8x-4

5x+2=11x-4

5x-11x=-4-2

-6x=-6

6x=6

x=1

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Im having difficulty pls help me as soon as possible bc im about to have a nervous break down thanks
ElenaW [278]

Answer:

A: 85%, 2\frac{1}{5}, 3.24,  \frac{19}{4}

B: covert numbers into percent

Step-by-step explanation:

<u>Part A</u>

We have:

\frac{19}{4}, 2\frac{1}{5}, 85%, 3.24 --> let's convert them into percentages like the 85, to determine which one is greatest/least:

85% --> 85% (already a percent)

 \frac{19}{4} --> to convert into percent: (19÷4) x 100 = 475%

2\frac{1}{5} --> convert first into improper fraction then into percent: (11/5) x 100 = 220%

3.24 --> multiply by 100: 3.24 x 100 = 324%

From least to greatest: 85%, 220%, 324%, 475%

= 85%, 2\frac{1}{5}, 3.24,  \frac{19}{4}

Part B:

In part A, to determine the numbers from least to greatest, we rewrote the numbers all into percentage form by first converting into decimal form and then multiplying by 100.

7 0
1 year ago
What does Draw and shade a figure that represents 100%. Label your 100%. Then describe the figure in words.
enot [183]
<span><span>In most statistical models to represent easy percentages, circle is mostly preferred. It is purposefully designed or rather allotted for functions that included 100%. A pie chart in technical terms. Imagine an uneaten cake would represent a 100%. </span></span>In most case scenarios, when you eat one slice of the cake. You take a portion that decreases it 100% or a whole presentation, for instance you took 25% slice of cake, what’s left will be 75% and then when you put back again, the 25% slice will present the whole 100%. In words, 25% slice of a cake you take, what’s left will just a portion 75% and unless you put it back it will be whole again.




6 0
3 years ago
Find the center-radius form of the equation of the circle described.
Kitty [74]

Answer:

Correct answer:  (x-√2)² + (y-√5)² = 3

Step-by-step explanation:

Given data: Center (x,y) = (√2,√5) and r = √3

The canonical or cartesian form of the equation of the circle is:

( x-p )² + ( y-q )² = r²  

Where p is the x coordinate of the center, q is the y coordinate of the center and r is the radius of the circle.

God is with you!!!

8 0
3 years ago
Factor -1/4 out of -1/2-5/4y
In-s [12.5K]
When we factor out something, we divide the factor by the equation. For example if we were to factor 3 out of 6, It will be 3(2). We got this answer by dividing 3 and 6. Using this concept:

\frac{-1}{4}[( \frac{-1}{2} / \frac{-1}{4}) - ( \frac{5}{4} y /  \frac{-1}{4})]

Simplifying:

\frac{-1}{4}(2 + 5y)

Hope this helps!
3 0
3 years ago
Which equation represents a line which is perpendicular to the line 4x + 3y = - 24 ?
Scorpion4ik [409]

Answer:

C

Step-by-step explanation:

4x+3y=-24

eq. of any line perpendicular to given line is

3x-4y=a

4y=3x-a

y=3/4x -a/4

where a is an arbitrary constant.

4 0
3 years ago
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