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2 years ago

12

A bag contains 3 red, 5 black, and 7 white balls. You take them out, one at a time, without looking. What is the least number of

balls you need to take out of the bag to be sure you get at least one ball of each color?

2 answers:

Alina [70]2 years ago

6 0

I think it’s three!

Neko [114]2 years ago

4 0

Answer:

its rather 3 or 5 its prob 3

Step-by-step explanation:

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In the cafeteria, tables are arranged in groups of 5, with each table seating 7 students.

Shalnov [3]

Answer:

280 i believe

Step-by-step explanation:

5 x 7 x 8 = 280

4 0

2 years ago

Umar has 5 dimes in his right pocket and three dimes in his left pocket how much money does Omar have? What is the hidden questi

lukranit [14]

Answer:

he has 80 cents

Step-by-step explanation:

dime=10 cents

7 0

2 years ago

Read 2 more answers

Find the equation of a line that passes through the point (4,2) that is perpendicular to the line y=4/3 x

Mrac [35]

Answer:

$y=\frac{3}{4}x-1$

Step-by-step explanation:

Since we're looking at perpendicular lines, the slope of the new line is the reciprocal of the original line.

So the slope of our new line is $\frac{3}{4}$

So far, we are looking at $y=\frac{3}{4} x+b$

Now we need to find the b value by plugging in the given point.

$2=\frac{3}{4}(4)+b\\ 2=3+b\\ b=-1$

So the final equation is $y=\frac{3}{4}x-1$

8 0

2 years ago

Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3.

Dimas [21]

Hello,

f(x)=4(x+3)-5=4x+12-5=4x+7

y=4x+7==>c=(y-7)/4

f^(-1)(x)=(x-7)/4
f^(-1)( 3)=(3-7)/4=-4/4=-1

Answer D

4 0

2 years ago

9 cm<br> 4 cm<br> Fine the area

Lelechka [254]

Answer:

area formula: base x height 9x4=36

Step-by-step explanation:

7 0

2 years ago