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3 years ago

What is 21/56 simplified

Mathematics

2 answers:

MArishka [77]3 years ago

8 0

Answer:can i have brainliest but its 3/8

Step-by-step explanation:

lozanna [386]3 years ago

3 0

$21=3\cdot7\\56=8\cdot7\\\\\frac{21}{56}=\frac{3\cdot\not7^1}{8\cdot\not7_1}=\boxed{\frac{3}{8}}$

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What is the next number in the sequence 3,7,15,31,63,

andrew-mc [135]

Answer:

The next number is 127

Step-by-step explanation:

The sequence is the previous number times 2 plus one.

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3 years ago

Gradien garis -3x -2y = 7 adalah

Anuta_ua [19.1K]

Yo my bro the answer is 7621

3 0

3 years ago

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Please Help ;-;

zubka84 [21]

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-8, -8) and (-7, 9). Substitute to the formula of a slope:

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Put the coordinates of the point (-7, 9) and the value of slope to the point-slope formula:

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3 years ago

A cell phone company produces 40 defective phones out of every 5000 phones. Another cell phone company produces 30 defective pho

ratelena [41]

Answer:

Step-by-step explanation:

Given that:

Company A:

40 defective out of every 5000

Company B :

30 out of every 6000

To obtain the highest number of defective phones both companies can produce in common :

Factors of :

40 : 2, 4, 5, 8, 10, 20, 40

30 : 2, 3, 5, 6, 10, 15, 30

Hence, highest number of defective phones both companies can produce in common is 10

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3 years ago

Please explain and show work ( I WILL MARK BRAINLIEST)

RSB [31]

Answer:

A c = -4 2/3

Step-by-step explanation:

5c +4 = 2(c-5)

Distribute

5c+4 = 2c - 10

Subtract 2c from each side

5c-2c+4 = 2x-2x-10

3c+4 = -10

Subtract 4 from each side

3c+4-4=-10-4

3c = -14

Divide each side by 3

3c/3 = -14/3

c = -14/3

Changing to a mixed numbers

c = -4 2/3

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3 years ago

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