3 years ago

Suppose you draw two tennis balls at random from a bag containing seven pink, four white, three yellow,

Mathematics

1 answer:

frozen [14]3 years ago

4 0

its a ratio i think .......

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The answers and how to solve them

Gwar [14]

A.30x+1 that's all I got

7 0

4 years ago

1 ½ x 4 2/9 = 2 ⅘ x ⅕ = 4 3/7 x ⅚ = 6/6 x 1 ¼ = 1 ¼

irina [24]

For the first 6 1/3
second is 14/25
third 2 29/42

7 0

3 years ago

Kara fence needs to reach at least 94 feet. How many fence post will she need ?

Ainat [17]

Answer:

Considering the average fence size is 4 feet Kara will need 24 fences

Step-by-step explanation:

94/4= 23.5

simplified 24

7 0

3 years ago

Which is the midpoint of the segment joining (12, 2) and (-5, – 7)?

Rainbow [258]

Answer:

$m(x, y)=(\frac{7}{2} , -\frac{5}{2} )$

Step-by-step explanation:

Midpoint of line segment is calculated as

$m(x, y)=(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2} )$ -----------(1)

Here

$(x_1, y_1) = (12,2) \ \ and \ \ (x_2, y_2) = (-5, -7)$

Substituting values in equation (1)

$m(x, y)=(\frac{12-5}{2} , \frac{2-7}{2} )$

$m(x, y)=(\frac{7}{2} , -\frac{5}{2} )$

3 0

3 years ago

(01.03 MC) Which of the following is a step in simplifying the expression (Xy^4/x^-5y^5)^3

Sati [7]

$\displaystyle\tt\left(\frac{xy^4}{x^{-5}y^5}\right)^{-3} =\frac{x^{-3}y^{4\cdot(-3)}}{x^{-5\cdot(-3)}y^{5\cdot(-3)}}=\boxed{\tt\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}}$

4 0

3 years ago