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4 years ago

1.A bag contains five black and six white balls.

Mathematics

1 answer:

NemiM [27]4 years ago

7 0

Answer:

Step-by-step explanation:

no. of black balls = 5

no. of white balls = 6

total no. of balls = 5 + 6 = 11

The probability of picking a white ball = <u><em>6/11</em></u>

no. of red balls = 15

no. of black balls = 25

total no. of balls = 15 + 25 = 40

The probability of selecting a black ball = 25/40

by simplifying,

25/40 = <u><em>5/8</em></u>

hope this helps

plz mark as brianliest!!!!!!!

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3 years ago

Which function represents a reflection of f(x) = 2(0.35)x over the y-axis?

Zina [86]

The function that is a reflection of f(x) over the y-axis is h(x) = 2(0.35)^(-x)

<h3>How to determine the reflection?</h3>

The equation is given as:

f(x) = 2(0.35)^x

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f'(x) = f(-x)

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f(-x) = 2(0.35)^(-x)

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h(x) = 2(0.35)^(-x)

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brainly.com/question/12040866

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2 years ago

Camilla earned 1$ on monday. How much did she earn on tuesday?

alexira [117]

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3 years ago

Read 2 more answers

simplefiy the expression the x^10/2 is the problem the rest are the answers by the way<img src="https://tex.z-dn.net/?f=%20%5Csq

myrzilka [38]

The problem you have written

$\sqrt[5]{x^{10}}/2$

simplifies to

$x^2/2=\dfrac{x^2}{2}$

_____

If you intend

$\sqrt[5]{x^{10}/2}$

then you can multiply by the appropriate fraction to get your first answer choice.

$\displaystyle\sqrt[5]{\frac{x^{10}}{2}}=\frac{\sqrt[5]{x^{10}}}{\sqrt[5]{2}}\cdot\frac{\sqrt[5]{2^4}}{\sqrt[5]{2^4}}\\\\=\frac{x^{2}\sqrt[5]{16}}{\sqrt[5]{2^{5}}}=\bf{\frac{x^{2}\sqrt[5]{16}}{2}}$

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3 years ago

the ratio of red ribbons to green ribbons is 4 to 6 if there a total of 32 red ribbons then how many green ribbons are there?

melomori [17]

There are 48 green ribbons

<h3><u>Solution:</u></h3>

Given that the ratio of red ribbons to green ribbons is 4 to 6

Which can be written in following way:-

$\frac{\text {Red} r i b b o n}{\text {Green ribbon}}=\frac{4}{6}$

There are total number of 32 red ribbons

We have to determine the number of green ribbon

Let the number of green ribbon be ‘6a’

And number of red ribbons be "4a"

Given number of red ribbons = 32

4a = 32

a = 8

number of green ribbon = 6a = 6(8) = 48

Therefore number of green ribbons is 48

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3 years ago