3 years ago

A gum ball machine has 22 red 18 white 10 blue and 23 green. What chances of pulling out a red

Mathematics

1 answer:

borishaifa [10]3 years ago

7 0

Step-by-step explanation:

Total gum balls = 22 + 18 + 10 + 23 = 73

Probability of red gum = 22/73

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Suppose that 16 inches of wire costs 96 cents at the same rate how much in cents will 13 inches of wire cost

Rom4ik [11]

Answer:

78 cents

Step-by-step explanation:

96/16 = 6/1

6/1 is the unit rate so you input 13 into the bottom and multiply

13×6=78

8 0

3 years ago

What is the following product?

devlian [24]

Answer: Last Option

$4x^5\sqrt[3]{3x}$

Step-by-step explanation:

To make the product of these expressions you must use the property of multiplication of roots:

$\sqrt[n]{x^m}*\sqrt[n]{x^b} = \sqrt[n]{x^{m+b}}$

we also know that:

$\sqrt[3]{x^3} = x$

$\sqrt[3]{16x^7}*\sqrt[3]{12x^9}\\\\\sqrt[3]{16x^3x^3x}*\sqrt[3]{12(x^3)^3}\\\\x^2\sqrt[3]{16x}*x^3\sqrt[3]{12}\\\\x^5\sqrt[3]{16x*12}\\\\x^5\sqrt[3]{2^4x*2^2*3}\\\\x^5\sqrt[3]{2^6x*3}\\\\4x^5\sqrt[3]{3x}$

6 0

3 years ago

Estimating a square root.

Digiron [165]

I'm sorry but I'm not into square roots yet :(

5 0

3 years ago

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Convert the improper fraction to a mixed number and reduce to lowest terms. 60/ 7 =?

omeli [17]

60/7 = (56 + 4)/7 = 56/7 + 4/7 = 8 4/7

4 0

3 years ago

Given that f(x) = 2x2 − 96, find x.

NISA [10]

F(x)=2x(2)−96

Step 1: Add -4x to both sides.

xf+ −4x = 4x−96+ −4x

xf −4x= −96

Step 2: Factor out variable x.

x(f−4)= −96

Step 3: Divide both sides by f-4.

x(f−4)/ f−4 = −96/ f−4

x= −96/f−4

Answer:

x= −96/ f−4

3 0

3 years ago

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