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nikdorinn [45]
2 years ago
8

(2x-y=24)4 3x+4y=36 Solve for x

Mathematics
1 answer:
dangina [55]2 years ago
4 0

Answer:

x = 420/11

Step-by-step explanation:

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There are 20 flowers in a bouquet, and 2 of them are roses. What percent of the flowers are roses?
OverLord2011 [107]

Answer:

10%

Step-by-step explanation:

firstly express as a fraction then multiply the fraction by 100% , that is

\frac{2}{20} × 100% = 2 × 5 = 10% of the flowers are roses

4 0
1 year ago
30 POINTS<br><br> why are 3/4 and 6/8 equivalent
Flauer [41]

Step-by-step explanation: In order to decide whether the given fractions are equivalent, first write each fraction in lowest terms. Remember, a fraction is written in lowest terms if the greatest common factor of the numerator and the denominator is 1.

For our first fraction which is 3/4, the greatest common factor of 3 and 4 is 1, the fraction is already in lowest terms.

For our second fraction however, since the greatest common factor of 6 and 8 is 2, we must divide both the numerator and denominator by 2 which gives us 3/4.

3/4 = 3/4 which means these fractions are equivalent.

3/4 and 6/8 are equivalent because if you reduce 6/8 in lowest terms, you end up with the fraction 3/4.

3 0
3 years ago
Find the Peronist of the figure below, composed of an isoceles trapezoid and one semicircle, round to the nearest tenth place
Mamont248 [21]

Given:

Diameter of circle is 10

Find : Perimeter

Sol:.

Perimeter of semi circle

\begin{gathered} =\pi r \\ =\pi(\frac{10}{2}) \\ =5\pi \\ =15.707 \end{gathered}

Perimeter of shape is:

\begin{gathered} =14+12+12+15.707 \\ =53.707 \end{gathered}

7 0
1 year ago
Find the slope of the line that passes through the points  (1, -3) and (2, -1).
djverab [1.8K]
Slope = (-1+3)/(2-1)
slope = 2
answer is <span>C) 2</span>
6 0
3 years ago
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How do you get 104 by using any operations but 2,3,5,8, once
avanturin [10]
4 times 26 equals 104 :)
8 0
3 years ago
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