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3 years ago

Need help asap please no scammers!!!!!!!!!!!!!!!

Mathematics

1 answer:

galina1969 [7]3 years ago

4 0

Answer:

111

Step-by-step explanation:

u got scammed

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A bag contains 4 red balls, 2 green balls, 3 yellow balls, and 5 blue balls. Find each probability of randomly removing balls wi

zzz [600]

Altogether balls 4+2+3+5=14
P(red)=4/14=2/7
P(green)=2/14
P(yellow)=3/14
P(blue)=5/14
because it goes with replacement these probabilities are constant

6 0

4 years ago

Please Help! In dire need~!

timama [110]

Answer: The solution is $3\frac{1}{3}$

Step-by-step explanation:

since we have given that

$\frac{2}{3}\div \frac{1}{5}$

we need to solve it using area models:

As we know that "In fractions, division is changed into multiplication by reciprocating the next term to make it possible to solve":

So, It turns into model of area "Area of rectangle "

$Area=Length\times Breadth\\\\Area=\frac{2}{3}\times \frac{5}{1}\\\\Area=\frac{10}{3}=3\frac{1}{3}$

Now, verifying by using numerical operations only.

$\frac{\frac{2}{3}}{\frac{1}{5}}\\\\=\frac{2\times 5}{3\times 1}\\\\=\frac{10}{3}\\\\=3\frac{1}{3}$

Hence, verified.

7 0

4 years ago

The area of a quarter circle is 38.465 square<br> inches. What is the quarter circle's radius?

LuckyWell [14K]

The formula for a circle's area is $A=\pi r^2$ . We are given an area of 38.465 square inches for a quarter of it.

Multiply this value by 4 to compensate for the quarter circle.

$4 \times 38.465=\pi r^2$

$153.86=\pi r^2$

Divide both sides by pi (Note: I'm using the conventional value of 3.14)

$49=r^2$

Take the positive square root of both sides

$7=r$

The radius is 7 inches. Let me know if you have any questions, thanks!

3 0

2 years ago

Which value represents the slope of the line that has a x-intercept at (-4, 0) and a y--intercept at (0, -12) in the coordinate

Alona [7]

Answer:

$- \frac{1}{3}$

7 0

3 years ago

Need number 5 answered please!!!

TiliK225 [7]

Answer:

-3 is a zero of the function False

-1 is a zero of the function True

1 is a zero of the function False

2 is a zero of the function True

4 is a zero of the function False

7 0

2 years ago