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Angelina_Jolie [31]
3 years ago
13

Please help me this is for a test. Thank you so much whoever answers this.

Mathematics
1 answer:
Alenkinab [10]3 years ago
5 0

Answer: Pretty sure the answer is 3.

Step-by-step explanation:

\frac{2(4+7)-7}{5}

\frac{2(11)-7}{5}

\frac{22-7}{5}

\frac{15}{5}

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Help plz it is only one question
Akimi4 [234]
It would be 43.75% because 

7÷16=0.4375
0.4375×100=43.75%
3 0
3 years ago
Please help with steps, will give brainliest. Simplify
kumpel [21]

Answer:

=53*(54 ×^9 y^12 z^15)^1/2

=53*y^6 *z^(15/2) * x^( 9/2)* (54)^1/2

4 0
2 years ago
I need help please and thank you.
kogti [31]

Step-by-step explanation:

\frac{2x}{5}  +  \frac{1}{3}  =  \frac{7x - 2}{15}

\frac{6x + 5}{15}  =  \frac{7x - 2}{15}

6x + 5 = 7x - 2

6x - 7x =  - 2 - 5

- x =  - 7

x = 7

option (4)

6 0
3 years ago
What is the slope of the line given (1,1) and (0,0)
yaroslaw [1]

The slope of the line passing the points (1, 1) and (0, 0) is 1

<h3>Slope of a line</h3>

The formula for calculating the slope of a line is expressed as

Slope = y2-y1/x2-x1

Given the coordinate points (1, 1) and (0, 0)

Substitute the given coordinate points

Slope = 0-1/0-1

Slope = -1/-1

Slope =1

Hence the slope of the line passing the points (1, 1) and (0, 0) is 1

Learn more on slope of a line here: brainly.com/question/3493733

#SPJ1

3 0
2 years ago
Factorise fully 12x^3-4x^2
Nonamiya [84]

Answer:

4x² (3x - 1)

Step-by-step explanation:

12x³ - 4x²

4x² (3x - 1)

6 0
2 years ago
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