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3 years ago

A group of coins Is shown below what is the probability and its complement a randomly selecting a nickel

Mathematics

2 answers:

melisa1 [442]3 years ago

8 0

Answer:

How many coins are in the group. Are they all nickels or one of each type of coin. This information is important for me to give you an answer.

Step-by-step explanation:

Yakvenalex [24]3 years ago

3 0

Please post full question.

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3 years ago

Rewrite! Write an new and equivalent equation that is easier to solve

RUDIKE [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in it's general form

To do - convert the given equation into a form that is easy to solve

Given equation -

$\bold{(x + 2) {}^{2} + 4(x + 2) - 5 = 0} \\$

solve the parenthesis so as to obtain simpler terms

$\bold{\implies \: ( x {}^{2} + 4x + 4 ) + 4x + 8 - 5 = 0}\\$

solve the like terms and you'll obtain the required equation !

$\bold{\implies \: x {}^{2} + 8x - 7 = 0}$

hope helpful ~

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2 years ago

Read 2 more answers

Determine the absolute value of 5. A) -5 B) 0 C) 10 D) 5

dolphi86 [110]

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3 years ago

Read 2 more answers

2. What is the value of x if the angles within a triangle are 2x +1, 7x-2 and 3x +5?

noname [10]

Answer:

$x=14.67\\$ °

Step-by-step explanation:

The sum of all the three angles of any triangle is 180°

Putting sum of all the angles given equals to 180°

$(2x+1)+(7x-2)+(3x+5)=$ $180$ °

$2x+7x+3x+1-2+5=180$ °

$12x+4=180$ °

$x=\frac{180-4}{12}$

$x=14.67\\$ °

The value of the x is found on solving the given angles of the triangles.

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3 years ago

A group of coins Is shown below what is the probability and its complement a randomly selecting a nickel￼

A group of coins Is shown below what is the probability and its complement a randomly selecting a nickel