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2 years ago

A bag of M&Ms have eight red 10 brown and six green what color are in the ratio of 5:3

Mathematics

2 answers:

son4ous [18]2 years ago

8 0

Answer:

BROWN & GREEN

Step-by-step explanation

6 : 8 : 10

divide above ratio by 2

3 : 4 : 5

green : red : brown

3 : 5

green : brown

vovangra [49]2 years ago

5 0

Answer:

brown and green

Step-by-step explanation:

10 (brown) / 6 (green)

if divided by 2 equals 5:3

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Find the indicated probability using the venn diagram

AURORKA [14]

Answer:

P(A n B) = 5

Step-by-step explanation:

From the venn diagram given, we can see that;

P(A) = 25

P(B) = 15

P(A n B) = 5

Thus,the correct answer of P(A n B) which is the intersection between A and B is 5

4 0

2 years ago

A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?

cupoosta [38]

Answer:

$\displaystyle y=-\frac{1}{2}x+1$

Step-by-step explanation:

The equation of any line in slope-intercept form is:

y=mx+b

Being m the slope and b the y-intercept.

Assume we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Two points are given: (-6,4) and (-2,2). Calculating the slope:

$\displaystyle m=\frac{2-4}{-2+6}=\frac{-2}{4}=-\frac{1}{2}$

The equation of the line is, so far:

$\displaystyle y=-\frac{1}{2}x+b$

To calculate the value of b, we use any of the given points, for example (-6,4):

$\displaystyle 4=-\frac{1}{2}(-6)+b$

$\displaystyle 4=3+b$

Solving:

b = 1

The equation of the line is:

$\boxed{\displaystyle y=-\frac{1}{2}x+1}$

We can see none of the choices is correct.

8 0

2 years ago

PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS HELP ASAP THANKS

eduard

Answer:

Step-by-step explanation:

See explanation on other question

5 0

2 years ago

Which is the equation of the line?

IRINA_888 [86]

Answer: (C)2x + 8Y = 16

$\underline{X || 2x + 8Y = 16 || Y}$
$\underline{0\:||\:2*0 + 8Y = 16\to\:8Y = 16\to\:Y = \frac{16}{8}\:||\:Y = 2}$ (0,2)
$\underline{8\:||\:2*8 + 8Y = 16\to\:8Y = 16-16\to\:Y = \frac{0}{8}\:||\:Y = 0}$ (8,0)

<span>Check the chart for a better understanding:
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3 0

2 years ago

If (3-4i) (x+iy) = 3 root 5<br> show that x^2 + y^2=9/5

NNADVOKAT [17]

Answer:

the answer is 2 + i.

Step-by-step explanation:

Let the square root of 3 + 4i be x + iy.

So (x + iy) (x +iy) = 3 +4i

=> x^2 + xyi + xyi + i^2*y^2 = 3 + 4i

=> x^2 – y^2 + 2xyi = 3 + 4i

Equate the real and complex terms

=> x^2 - y^2 = 3 and 2xy = 4

2xy = 4

=> xy = 2

=> x = 2/y

Substitute in

=> x^2 - y^2 = 3

=> 4/y^2 - y^2 = 3

=> 4 – y^4 = 3y^2

=> y^4 + 3y^2 – 4 = 0

=> y^4 + 4y^2 – y^2 – 4 =0

=> y^2(y^2 + 4) – 1(y^2 + 4) =0

=> (y^2 – 1) (y^2 + 4) =0

Therefore y^2 = 1, we ignore y^2 = -4 as it gives complex values of y.

Therefore y = 1 and x = 2/1 = 2

The required square root of 3 + 4i is 2 + i.

5 0

2 years ago